Home
Search results “Show signals linux”
HakTip - Linux Terminal 101: Controlling Processes
 
07:26
This week we are controlling the processes that we learned about last week. Last week we discussed processes- what they are and how to view them. Now, let's control those. Let's open the program called gedit- a text editing program. You'll notice your shell prompt will not return until the program is closed. Press CTRL-C to interrupt the program (or terminate). This works for most command-line programs but not all. Now run gedit again with an & at the end. This says we started job number 1, with a PID of 3853. Running ps shows the proccess as well. If you type jobs, this will also show you that gedit is running. (one job, number 1, command gedit &). To return the process to the foreground from the terminal, type jobs to find the number, then fg %1. To terminate again, press CTRL-C. Type CTRL-Z to completely stop a process. So if gedit is running, then type CTRL-Z to stop or pause it. You can restore the program with fg, or move it to the background with bg (bg %1). The number is optional if you only have one job running. Opening a graphical program may be essential if opening it in the GUI doesn't work or it's not listed in the window manager's menus. Do you want to completely kill the process? To do so, first type gedit &, get the PID, then type kill 3651. This will terminate the process. kill sends a signal to the process to terminate. When the terminal sees these keystrokes, it can send a signal to the process to do something. kill can have specified signals attached to it such as HUP for hang up (old school for computers that were online with phone lines), INT for interrupt (same as CTRL-C), TERM for terminate, STOP for stopping the process without terminating, CONT to continue after stopping, just to name a few. You can type kill -1 1234 to hang up, or type kill -INT 1234 to interrupt it. Use kill -l for a complete listing of signals you can send. Last but not least, you can send a signal to multiple processes. Type gedit & a couple of times for several instances of the program, then type killall gedit to kill all of the gedit instances. You must have user priveledges to send signals to processes that don't belong to you. To give you an idea of some other common processes, take a look at these commands: pstree (parent-child relationships of processes), vmstat (system resource usage), xload (system load graph) and tload (terminal graph). How do you control processes? There are other options out there. Make sure to email me [email protected] with your thoughts. And be sure to check out our sister show, http://www.hak5.org for more great stuff just like this. I'll be there, reminding you to trust your technolust.
Views: 29030 Hak5
An Introduction to Linux IPC Facilities
 
01:36:58
Presenter(s): Michael Kerrisk URL: http://lca2013.linux.org.au/schedule/30020/view_talk Pipes, FIFOs, signals, datagram and stream sockets (and sockets in the Unix versus Internet domains), file locks (various kinds!), environment variables, memory mappings, event file descriptors (eventfd), pseudo-terminals, message queues, semaphores, shared memory, and good old regular files... The range of interprocess communication and synchronization (often referred to collectively as IPC) facilities available on Linux can at first seem bewildering. Which facilities should an application use? This tutorial provides an overview of each of the IPC facilities, showing the features that the different facilities have in common, and the features that distinguish them. The aims of this tutorial are to provide developers with examples of the use of each of the IPC facilities and the beginnings of a roadmap to help decide which IPC facilities are likely to be most suitable when writing new applications. I'll compare different IPC facilities using measures such as portability, flexibility, ease of use, operational limits, configurability, persistence (lifetime), access control, integration with the traditional Unix "everything is a file" model and the UNIX/Linux API in general, and specific functional advantages and disadvantages. I'll also briefly consider whether one can make any general statements about relative performance of different IPC facilities. Although aimed primarily at developers, other participants (e.g., system administrators) may find the tutorial useful for gaining greater insight into the operation, configuration, and management of the various IPC facilities. A reading knowledge of C will be useful. http://lca2013.linux.org.au/ - http://www.linux.org.au CC BY-SA - http://creativecommons.org/licenses/by-sa/4.0/legalcode.txt
Undestanding basics of Zombie process with example : Advanced Linux Programming # Tutorial - 7
 
04:06
when a child process dies and has not been wait on, it will usually show up in a ps listing as "defunct". It will remain this way until the parent waits on it, when the parent dies before it wait()s for the child (assuming it is not ignoring SIGCHLD), the child is reparented to the init process (PID 1). This is not a problem if the child is still living well and under control. However, if the child is already defunct, we're in a bit of a bind. See, the original parent can no longer wait(), since it's dead.
Views: 21798 HowTo
36 - Linux in 1 Minute -  Imune to Hangup Signals - nohup
 
03:56
Description of nohup command. It serves to run a command immune to hangup signals. Subscribe to the channel! Click in like! Feel free to share the videos! Write a comment! Share it! Your participation is important!!!
Views: 272 Othon Batista
Managing Linux processes with PS and KILL
 
07:38
If you are serious about gaining your Linux Essentials certification you can gain a heavily discounted price to my Linux Essentials course via this link: https://www.udemy.com/learning-linux-essentials-taking-your-first-steps-in-linux/?couponCode=youtube-video More videos like this online at http://www.theurbanpenguin.com Learning to manage processes is essential to effective administration of your Linux host. The PS command . /bin/ps can be used to view processes and the kill command is used to send signals tp, niot just to kill, the process
Views: 20597 theurbanpenguin
Mutex Synchronization in Linux with Pthreads
 
25:07
Demo of using threads in Linux (pthreads) to run very simple processing in parallel. Uses a mutex (pthread_mutex) to synchronize the processing to avoid a race condition. Support videos via Patreon: https://www.patreon.com/DrBFraser Topics: - Timing the process without using threads (Linux time command) - Switching processing to new threads - Running multiple threads without a mutex lock (race condition) - Solving a race condition - Timing the multi-threaded version - Common problem when passing arguments to a thread - Common problem spotting race conditions Links: Create a single thread: http://youtu.be/ynCc-v0K-do Eclipse Setup: http://youtu.be/E36QpJdEghg Linux programming play-list: https://www.youtube.com/watch?v=E36QpJdEghg&list=PL-suslzEBiMrqFeagWE9MMWR9ZiYgWq89
Views: 71114 Brian Fraser
Part 2 of 2: How to use fork(), wait(), execl(), getpid() in C for processes
 
11:19
If you found this video helpful you can support this channel through Venmo @letterq with 42 cents :)
Views: 106894 Q Liu
Using a PC sound card to receive VLF radio signals
 
13:25
Just connect an antenna to your computer's microphone input, and you can receive VLF (Very Low Frequency) radio signals! A sound card (or built-in sound chip) with a recording sampling rate of at least 96 kHz is recommended. Example of using this method to receive VLF signals from Russia and Europe: http://www.youtube.com/watch?v=fKSOoZ2vhvo SDR Sharp software (for Windows) to receive and record VLF (and many other) radio signals: http://sdrsharp.com/#download Similar SDR (Software Defined Radio) applications are available for Linux and Mac OS. Lists of VLF stations: http://sidstation.loudet.org/stations-list-en.xhtml http://www.smeter.net/stations/vlf-stations.php Common sources of radio interference and recommended solutions: http://www.ccrane.com/!wcjHVrOwu6BDBDjo39xwNw!/AM-Antennas About the accidental recording of VLF station GBR (16 kHz) contained on Mike Oldfield's "Tubular Bells" album: http://alancordwell.co.uk/personal/index.php http://gkircher.stormloader.com/vlfcd/ http://en.wikipedia.org/wiki/Rugby_Radio_Station
Views: 84413 VWestlife
C Programming in Linux Tutorial #055   Signals
 
09:30
Kindlyd subcribe our channel at : https://www.youtube.com/channel/UC0L5ZjqePuUcTe964j3eEGg/featured?view_as=subscriber c coding in linux c programming in linux pdf c programming in linux tutorial c programming in linux tutorial pdf c programs in linux with examples c programming in linux terminal c programming in linux mint c programming in linux book c programming in linux for beginners c programming in linux environment c programming in linux download c programming in linux ppt c programming in linux ebook c programming in linux youtube c programming in linux interview questions c programming in linux kernel c programming in linux amazon c programming in arch linux c code analysis linux c code analyzer linux difference between c programming in linux and windows c programming and linux c code to assembly linux c programming in linux by david haskins free download c programming linux basics c code beautifier linux c code browser linux compile code in c linux create() example in c linux c code linux commands client server code in c linux ftp client code in c linux c programming linux commands c code checker linux pthread_create example in c linux counting semaphore example in c linux com port programming in c linux client server programming in c linux timer_create example in c linux pthread_cancel example in c linux compile c code in linux gcc code coverage c linux c programming in linux david haskins c programming in linux ebook download c code debugger linux debug c code in linux c programming in linux examples c programming in eclipse linux c programming in embedded linux c code editor linux execute c code in linux execute c code in linux terminal
Views: 136 Desi Hut 1947
Linux Home Theater | Ask Noah Show 24
 
01:00:08
This week we detail exactly what you need to put a movie theater in your basement powered by Linux & open source. Plus your calls! Show Notes & Download: http://bit.ly/asknoah24 Support Jupiter Broadcasting on Patreon ------------- http://bit.ly/jbsignal --- Jupiter Broadcasting Shows --- Ask Noah ------------------------ http://bit.ly/asknoahshow Coder Radio -------------------- http://bit.ly/coderradio Linux Unplugged ------------- http://bit.ly/linuxunplugged BSD Now ------------------------- http://bit.ly/bsdnow Unfilter ---------------------------- http://bit.ly/Unfilter TechSNAP ----------------------- http://bit.ly/techsnap Linux Action News ---------- http://bit.ly/linuxactionews User Error ------------------------ http://bit.ly/usererror --- Social Media --- Youtube ------------------- http://bit.ly/jupiteryoutube Twitter --------------------- http://bit.ly/jupitertwitter Facebook ----------------- http://bit.ly/jupiterfacebook Instagram ---------------- http://bit.ly/jupiterinstagram G+ --------------------------- http://bit.ly/jbgplus Reddit --------------------- http://bit.ly/jbreddit --- Support --- Patreon ------------------- http://bit.ly/jbsignal Patreon ------------------- http://bit.ly/jbunfilter Paypal --------------------- http://bit.ly/jupiterpaypal JB Stickers -------------- http://bit.ly/jbstickers • Jupiter Broadcasting © 2017 •
Views: 1662 Jupiter Broadcasting
Operating System #21 Scheduling in Linux: O(n), O(1) Scheduler
 
23:50
Operating System #21 Scheduling in Linux: O(n), O(1) Scheduler Complete Operating Systems Lecture/ Tutorials from IIT @ https://goo.gl/GMr3if MATLAB Tutorials @ https://goo.gl/EiPgCF 00:37 Process Types • Real time – Deadlines that have to be met – Should never be blocked by a low priority task • Normal Processes – Either interactive (IO based) or batch (CPU bound) • Linux scheduling is modular – Different types of processes can use different scheduling algorithms 03:24 History (Schedulers for Normal Processors) • O(n) scheduler – Linux 2.4 to 2.6 • O(1) scheduler – Linux 2.6 to 2.6.22 • CFS scheduler – Linux 2.6.23 onwards 03:54 O(n) Scheduler • At every context switch – Scan the list of runnable processes – Compute priorities – Select the best process to run • O(n), when n is the number of runnable processes … not scalable!! – Scalability issues observed when Java was introduced (JVM spawns many tasks) • Used a global runqueue in SMP systems – Again, not scalable!! 05:47 O(1) scheduler: • Constant time required to pick the next process to execute – easily scales to large number of processes • Processes divided into 2 types – Real time • Priorities from 0 to 99 – Normal processes • IO bound (interactive) • CPU bound • Priorities from 100 to 139 (100 highest, 139 lowest priority)
Views: 7318 Xoviabcs
Analog vs. Digital As Fast As Possible
 
05:31
What Is the difference between analog and digital, and how do they work together to make modern life possible? Audible message: Thanks to Audible for supporting our channel. Get a free 30 day trial at http://www.audible.com/techquickie. Follow: http://twitter.com/luke_lafr Join the community: http://linustechtips.com License for image used in this video: https://creativecommons.org/licenses/by/3.0/legalcode
Views: 448821 Techquickie
D/A and A/D | Digital Show and Tell (Monty Montgomery @ xiph.org)
 
23:53
Original Video: http://xiph.org/video/vid2.shtml Why you don't need 24 Bit 192 kHz listening formats - https://people.xiph.org/~xiphmont/demo/neil-young.html More videos in this series: http://xiph.org/video/ Get the software - https://wiki.xiph.org/Videos/Digital_Show_and_Tell Monty at Xiph presents a well thought out and explained, real-time demonstrations of sampling, quantization, bit-depth, and dither on real audio equipment using both modern digital analysis and vintage analog bench equipment. This video has been reproduced with permission of Monty @ xipg.org and in accordance with Attribution-ShareAlike 3.0 http://creativecommons.org/licenses/by-sa/3.0/ Further reading: Audio Myths & DAW Wars - http://www.image-line.com/support/FLHelp/html/app_audio.htm This is a video about the digital vs analog audio quality debate. It explains, with examples, why analog audio within the accepted limits of human hearing (20 Hz to 20 kHz) can be reproduced with perfect fidelity using a 44.1 kHz 16 Bit digital signal.
Make Your Own Cell Phone Signal Jammer Using NE555 Timer
 
05:32
Parts Details : # NE555 Timer # BF495 Transistor # 2PF Ceramic Capacitor # 4.7PF Ceramic Capacitor # 3.3PF Ceramic Capacitor # 47PF Ceramic Capacitor # 30PF Variable / Trimmer Capacitor # 1uF 63V Electrolytic Capacitor # 10K Resistor # 6.8K Resistor # 82K Resistor # 220E Resistor # 5.6K Resistor # 24 AWG Copper Wire # 3 Pin Mini Slide Switch (SPDT) # 3mm LED (Green) # 2Pin Male Header Connector # 9V Battery Connector # 9V Battery Link : PCB layout, Silkscreen, Schematic https://bit.ly/2sxxLNg # PCB Making Tutorial Link : https://youtu.be/0OQjboMJwEE Follow Creative Science On: # Google Plus https://goo.gl/r5pHM4 # Facebook https://goo.gl/uSNc7u # Instagram https://goo.gl/WjYnXB # Twitter https://goo.gl/uzFBpR # Pinterest https://goo.gl/N5Twva Tags : How To Make a Cell Phone Jammer Cell Phone JAMMER | Disable Phones Instantly! Cell Phone Jammer Simple GSM cell phone jammer with circuit diagram Mobile Signal Jammer Mobile Signal Blocker
Views: 1953918 Creative Science
AM and FM Radio As Fast As Possible
 
07:02
AM & FM radio have been around since way before the digital age. How can radios decode AM & FM signals only using analog technology? Freshbooks message: Head over to http://freshbooks.com/techquickie and don’t forget to enter Tech Quickie in the “How Did You Hear About Us” section when signing up for your free trial. Follow: http://twitter.com/linustech Join the community: http://linustechtips.com
Views: 424698 Techquickie
Qt Creator Signal Slot Dersleri Linux
 
05:43
Herkese Açık Program Dersleri
Views: 16 jfy enesemir
How to Decode Radio Signals With SDR and Virtual Audio Cables
 
05:11
Want to decode a radio signal you found on your SDR, use a virtual audio cable to get it done quickly and easily. How to Decode Radio Signals With SDR and Virtual Audio Cables Please consider supporting me on Patreon, Patrons get a number of benefits including early access to content and behind the scenes. Starting at $1/mo you'd be helping create this content with me. https://patreon.com/signalseverywhere Additional Notes on my blog: https://signalseverywhere.com/2018/10/04/virtual-audio-cables-for-sdr-decoding/ VB-Cable: https://www.vb-audio.com/Cable/#DownloadCable Cubic SDR Introduction: https://www.youtube.com/watch?v=fuwW5ZNK_0Y&t=96s Don't forget to subscribe for more great content: https://www.youtube.com/c/corrosive?sub_confirmation=1 Help support my channel and new videos with my Patreon and amazon affiliate links My Amazon Influencer Storefront: https://www.amazon.com/shop/corrosiveone Free Audible Trial Get TWO books free: https://amzn.to/2y4R5HU: https://www.patreon.com/corrosive/memberships RTL-SDR Kit With Antenna: https://amzn.to/2LaBlF1 Stand Alone RTL-SDR: https://amzn.to/2JiWwHJ L-Band Satcom Filter and LNA: https://amzn.to/2LdQkOk HackRF w/Antenna Bundle: https://amzn.to/2Lf6OWq Need a solid VPS for your projects? Try Digital Ocean and help us in the process! Free $10 credit gets you upto 2 months of free services! https://m.do.co/c/e06db5f4ae1c Disclaimer: Some of these links are affiliate links where I'll earn a small commission if you make a purchase. Shopping through these links is a great way to support the channel so I can keep making helpful videos for you.
Views: 3111 SignalsEverywhere
CAN Bus Sniffing with Linux
 
05:14
This video goes over how to setup your CAN sniffer with SocketCAN and start sniffing CAN bus packets. Open Garages is a collective of mechanics, performance tuners, security researchers and artists. This channel will focus on hacks, mods and provide a video tutorial series from the Car Hacker's Handbook (https://www.nostarch.com/carhacking) Check out the OpenGarages.org website for information on how you can participate. Don't forget to subscribe. Subscriptions bring sponsors that allow us to record cool stuff!
Views: 91469 Open Garages
Signal Private Messenger: easy-to-use, private and secure - Android app pick
 
05:23
From Open Whisper Systems, "Privacy is possible, Signal makes it easy. "Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media or attachments all with complete privacy. The server never has access to any of your communication and never stores any of your data. "Say Anything. Signal uses an advanced end to end encryption protocol that provides privacy for every message every time. "Open Source. Signal is Free and Open Source, enabling anyone to verify its security by auditing the code. Signal is the only private messenger that uses open source peer-reviewed cryptographic protocols to keep your messages safe." Available from: https://whispersystems.org Source code: https://github.com/WhisperSystems/Signal-Android Mastodon: https://linuxrocks.online/@ChrisWere Twitch: https://twitch.tv/ChrisWere Patreon: https://patreon.com/ChrisWere PayPal: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=HUHGK8R4EBBCE Website: https://ChrisWere.neocities.org Email: [email protected]
Views: 48868 Chris Were Digital
Hacking on Linux | Ask Noah Show 40
 
01:00:09
This week we take a dive into what it takes to break into a network. We wrap by telling you what you need to know to stay safe. Plus your calls & our answers! Note: There were some hardware issues out of our control this week, so the audio is below our normal standard. Show Notes & Download: http://bit.ly/asknoah40 Support Jupiter Broadcasting on Patreon ------------- http://bit.ly/jbsignal --- Jupiter Broadcasting Shows --- Ask Noah ------------------------ http://bit.ly/asknoahshow Coder Radio -------------------- http://bit.ly/coderradio Linux Unplugged ------------- http://bit.ly/linuxunplugged BSD Now ------------------------- http://bit.ly/bsdnow Unfilter ---------------------------- http://bit.ly/Unfilter TechSNAP ----------------------- http://bit.ly/techsnap Linux Action News ---------- http://bit.ly/linuxactionews User Error ------------------------ http://bit.ly/usererror --- Social Media --- Youtube ------------------- http://bit.ly/jupiteryoutube Twitter --------------------- http://bit.ly/jupitertwitter Facebook ----------------- http://bit.ly/jupiterfacebook Instagram ---------------- http://bit.ly/jupiterinstagram G+ --------------------------- http://bit.ly/jbgplus Reddit --------------------- http://bit.ly/jbreddit --- Support --- Patreon ------------------- http://bit.ly/jbsignal Patreon ------------------- http://bit.ly/jbunfilter Paypal --------------------- http://bit.ly/jupiterpaypal JB Stickers -------------- http://bit.ly/jbstickers • Jupiter Broadcasting © 2017 •
How to Hack Wireless Remotes with Radio Replay Attacks - Hak5 1909
 
19:37
Today we're hacking wireless remotes using RF replay attacks using the YARD Stick One! Full show notes at http://hak5.org -- Wireless Gear including the YARD Stick One at http://hakshop.com In this episode we cover: - How to gather intel on the device you want to hack - How to sniff its wireless signals - Determining modulation - Decode OOK signals - Transmitting a Replay Attack with RfCat and the YARD Stick One Step 1: Gathering Intel First up we need to identify the device we're going to hack and figure out as much about it as possible. Thankfully in the US this is made easy by the FCC. In our demo we're using this remote control power outlet. It's a cheap simple $10 device that you can get off Amazon with the FCC ID PAGTR-009-1B. http://amzn.to/1PejY58 https://fccid.io/document.php?id=1729526 Here we can see it's originally manufactured by Verdant Electronics (Dong Guan) Co., Ltd. out of China and if we pull up the actual test report from the lab we'll figure out that it transmits at 314.9020 MHz using ASK modulation with 80 kHz of bandwidth using a 12 volt battery and an integrated antenna. This lab report even includes a picture of the waveform we'll be reproducing soon. Step 2: Sniffing the Signal So now we know where to look for the signal, at 314.9020 MHz and that it's using ASK or Amplitude Shift Key modulation. Using one of my favorite tools, the RTL-SDR, we can now sniff that signal up for analysis. To do so we used GQRX on Kali Linux 2.0. It's just a matter of tuning the RTL-SDR dongle to the 315 MHz frequency and recording the signal. 315 MHz isn't technically an unlicensed ISM band like WiFi, but the FCC has a license free part 15 band for "Short Range Devices" which commonly use 315 MHz. In Europe you'll more commonly find 433 MHz. Step 3: Identifying and Decoding the Signal Since we're dealing with radio signals -- actual waveforms rather than digital wireless packets or frames like with WiFi -- we don't have the luxury of using an analyzer like Wireshark. Rather in this case I'm just going to open up the file in the audio editor Audacity. And here if we zoom in we'll see the actual signal. What's happening here is when the remote button is pressed we get these pulses. This is what's known as On-Off-Keying, and it's the simplest form of amplitude-shift keying modulation. In this case a pulse is a binary 1 and the absence of a pulse is a binary zero. It's sort of like CW or Morse Code. More on OOK: https://www.maximintegrated.com/en/app-notes/index.mvp/id/4439 Step 4: Decoding the Signal Looking at the wave form we can determine a 1 by a pulse and a 0 by the lack there of. Measuring out the distance of a single pulse helps identify two more more consecutive pulses. Looking at our wave form we get 10001110 11101000 11101000 10001000 10001000 11101000 10001000 10001000. If we convert this to hex in the command line, say with this bash one-liner: printf '%x\n' "$((2#10001110))" Alternatively just search for a binary to hex converter and what we end up with is 8E E8 E8 88 88 E8 88 88. The last bit we need to know is the data rate - or how fast each chirp in the On-Off-Keying is transmitted. To do that we'll just need to select one of the one or zero bits in our audio editor Audacity and determine how long in seconds each bit lasts. In our case it's going at a speed of 0.00055 seconds, or 550 microseconds, which is about 1800 bits per second. Step 4: Sending the Replay Attack Finally we fire up RfCat to perform the replay attack. First we'll need to set the frequency with d.setFreq(315060000). Next we'll need to set the modulation to On-Off-Keying with Amplitude Shift Keying with d.setMdmModulation(MOD_ASK_OOK) Then it's the data rate which we figured out to be about 550 microseconds so that'll be d.setMdmDRate(int(1.0/0.000550)) Finally we can inject the hex values we converted with d.RFxmit("\x8E\xE8\xE8\x88\x88\xE8\x88\x88\x00\x00\x00" * 40) d.RFxmit will transmit the hex values using the parameters we just set and I've gone ahead and added three null bytes at the end because we want to transmit the signal over and over a few times to make sure the receiver picks it up -- in this case I'm using * 40 to transmit the binary data 40 times. If all goes well, you should be mimicking the action of the remote signal captured in step 2. Read more in our show notes at http://hak5.org -~-~~-~~~-~~-~- Please watch: "Bash Bunny Primer - Hak5 2225" https://www.youtube.com/watch?v=8j6hrjSrJaM -~-~~-~~~-~~-~-
Views: 58522 Hak5
Understanding  /proc/interrupts
 
03:34
More videos like this online at http://www.theurbanpenguin.com Some devices such as the keyboard and parallel port are wired direct through to the CPU and use interrupts, or ask the CPU to stop and listen to them. We can view these interrupts in Linux from the file /proc/interrupts, so lets look and explain what is happening.
Views: 33924 theurbanpenguin
How many PCIe Extensions is TOO MANY??
 
09:41
Thanks to LG for sponsoring this video! Check out their Share the Art #LG gram campaign: https://www.lggramevent.com https://youtu.be/6oKU9APBrwI Learn more about LG gram laptops http://www.lg.com/us/laptops/ Can PCIe extensions cause a loss in GPU performance? We investigate!! Tunnelbear sponsor link: Visit https://www.tunnelbear.com/LTT and start your 7-day free trial today! Buy PCIe extensions Amazon: http://geni.us/Ej85Tkv Newegg: http://geni.us/Xu5qQN Discuss on the forum: https://linustechtips.com/main/topic/829258-how-many-pcie-extensions-is-too-many/ Our Affiliates, Referral Programs, and Sponsors: https://linustechtips.com/main/topic/75969-linus-tech-tips-affiliates-referral-programs-and-sponsors Linus Tech Tips merchandise at http://www.designbyhumans.com/shop/LinusTechTips/ Linus Tech Tips posters at http://crowdmade.com/linustechtips Our production gear: http://geni.us/cvOS Twitter - https://twitter.com/linustech Facebook - http://www.facebook.com/LinusTech Instagram - https://www.instagram.com/linustech Twitch - https://www.twitch.tv/linustech Intro Screen Music Credit: Title: Laszlo - Supernova Video Link: https://www.youtube.com/watch?v=PKfxmFU3lWY iTunes Download Link: https://itunes.apple.com/us/album/supernova/id936805712 Artist Link: https://soundcloud.com/laszlomusic Outro Screen Music Credit: Approaching Nirvana - Sugar High http://www.youtube.com/approachingnirvana Sound effects provided by http://www.freesfx.co.uk/sfx/
Views: 1848553 Linus Tech Tips
GET PERFECT SIGNAL ALWAYS
 
06:09
In this video I will be showing you how to maintain a strong cellular signal/reception all day, every day. -DISCUSSION- https://dizzieforums.com -LIKE THE VIDEOS?- OFFICIAL WEBSITE: http://dizzieinc.com FACEBOOK: http://facebook.com/ChaseDizzie TWITTER: http://twitter.com/chasedizzie INSTAGRAM: http://instagram.com/chasedizzie -LIKE THE MUSIC?- http://bensound.com
Views: 722433 Chase Dizzie
Get your Wifi working on Ubuntu
 
03:36
Get your Wifi working on Ubuntu
Views: 723278 UbuntuLive
Cell Phone JAMMER Review!! | Disable Phones Instantly!
 
08:21
To win one of my giveaways, please subscribe on YouTube and Follow on Instagram :) Winners are chosen at random! ►►SUBSCRIBE HERE►►https://www.youtube.com/c/gadgetjefftv?sub_confirmation=1 ►►FOLLOW ME►►https://www.instagram.com/gadgetjeff.tv/ Episode 5 - Cell Phone JAMMER Review!! | Disable Phones Instantly! Today here on Gadget Jeff TV we will be reviewing the cell phone jammer. This little nifty device will disrupt and jam cell and WiFi signals up to 70 feet away. Ultimately, making the victims phone unable to make/receive calls, text message or connect to the internet. Now before you get all googly eyed on getting one. It is important to realize they are illegal to use according to federal law. However, this law does not state it is illegal to own or use for personal decoration display (which is what I use it for) Each of the four antennas is responsible for blocking a specific cell band. CDMA, GSM, 3G/4G LTE and Wifi are all jammed by each corresponding antenna. When jamming all bands at the same time, this cell jammer will get you about 1 hour of use. When only jamming one band, battery life is extended up to 2 hours. (this is what I've read, not tested as I've never turned the device on) ;-) If you are interested in learning more about the beautiful traits a cell phone jammer carries and how being an owner makes you a very good person, simply search Google. There are plenty of websites that carry them. If you have any questions regarding this video or any of my videos, please feel free to comment below and I will respond quickly. I respond to ALL comments! Please like, share and subscribe! I'll see you all next week!
Views: 1210591 Gadget Jeff TV
How To Listen To Any Radio Signal Ever and HACK THE WORLD ( SDR radio hardware )
 
09:34
- How To Listen To Any Radio Signal Ever and HACK THE WORLD ( SDR radio hardware ) The physical layer is dead! Buy the same SDR Radio here https://goo.gl/ZSFrj2 The physical layer is dead! MAKE SURE TO LISTEN TO LEGAL AND SAFETY WARNING AT END OF VIDEO!!!!!!!!!!!!!!!!!!!! In this first yoursay video about software defined radio i will go over the parts needed and the general idea of what this type of equipment can do. This is just the normal every day hobby stuff I enjoy and i'd think there is a few of you that will enjoy it too. If you have any questions please let me know, I will be happy to help Read more at http://www.liveleak.com/view?i=329_1395113649#PusrrGsucuWy8YK3.99 Please Like and Share it really helps :D Subscribe if you want more great content Motorcycles Vancouver is an engaging community founded on the passion and built by the love of helping others. Come along with us on more adventures in our other videos on Motorcycles. Check out all our other channels at Twitter https://twitter.com/SpillyGuy Instagram http://instagram.com/motorcycles_vancouver/ Facebook https://www.facebook.com/GoodGuyBiker Liveleak http://www.liveleak.com/c/Motorcycles_Vancouver Our Gaming channel https://www.youtube.com/user/GoodGamesGuys Our Technology news channel https://www.youtube.com/user/TheLanCloset Our Random acts of kindness channel https://www.youtube.com/channel/UC_WlrjUQmChnU1KkFYp7KAA
Views: 222312 Motorcycles Vancouver
Display Port No Signal FIX !! [Step-by-Step in Description]
 
05:02
Hi everyone. I ran into an issue where my Display port wasn't working after the computer went to sleep. After searching online and trying different fixes for 2+ hours, I finally came across a very simple way to fix this issue. Please consider Subscribing if this video helped you out! Subs help my channel be able to monetize which allow me to produce additional content :) Steps to fix the Display Port: 1. Turn off the computer and either unplug it from the power source or turn off via the Power Supply's power switch. 2. Turn off your monitor and then unplug it from the power source. 3. Wait 30 seconds. 4. Plug the monitor back on, turn it on if it doesn't do so automatically. 5. Plug the PC back on or flip the PSU switch back to on. 6. Turn the PC back on and if this fix is applicable, your Display Port will now work again. NOTE: Make sure no other video cables are plugged in to the GTX 1080 or other GPU. Just have the faulty Display Port plugged in with the Display Port cable connected to the monitor. Also, if you suspect driver issues, connect the computer via HDMI or DVI and reinstall the display drivers again. You may need to use older drivers if the newest drivers are breaking your ability to use Displayport. I hope this saved you guys from all the effort and possible RMA's! Thanks for watching :)
Views: 448768 lolfreddy
When Does Cable Length Matter?
 
06:48
What's the truth about cable length? Do shorter cables always mean a better signal? Has digital technology made the question irrelevant, or is it still something you should think about? Squarespace link: Visit http://squarespace.com/techquickie and use offer code TECHQUICKIE to save 10% off your first order. Follow: http://twitter.com/linustech Join the community: http://linustechtips.com
Views: 1010538 Techquickie
Linux for Ham Radio - starting out with a fresh install,  what next?
 
21:27
I walk through basic software installation for ham radio with a fresh linux install. Applies to Raspberry Pi as well. If you like my videos, please subscribe here: http://www.youtube.com/user/loughkb?sub_confirmation=1 If you want me to keep making more videos like this, consider becoming my patron at Patreon: http://www.patreon.com/kb9rlw/ Discuss this and other videos on Facebook: https://www.facebook.com/kb9rlw/ Hit me up on the echolink repeater down by my house: W9TE (Node: 519521)
Views: 11123 Kevin Loughin
Linux sleep command summary with examples
 
03:31
This Linux sleep command tutorial shows you how to pause for a specified amount of time for commands and scripts with examples and syntax. FactorPad Linux Essentials playlist covers your first 100 commands. Find the code here: https://factorpad.com/tech/linux-essentials/sleep-command.html Linux Essentials web page: https://factorpad.com/tech/linux-essentials/index.html https://factorpad.com Don't lose this valuable resource, subscribe today. Happy Learning! Let's connect! Email lists : http://visitor.r20.constantcontact.com/d.jsp?llr=ewszhmtab&p=oi&m=1120323553988&sit=jxabpaqjb&f=963f605b-ed0a-40a6-be03-00c983ecee37 Facebook: http://facebook.com/factorpad Twitter: http://twitter.com/factorpad Pinterest: http://pinterest.com/factorpad YouTube: http://youtube.com/c/factorpad LinkedIn: http://linkedin.com/company/factorpad
Views: 2196 FactorPad
Linux Mint 18.3 Sylvia from a Mint User's Perspective
 
28:56
Linux Mint 18.3 is out and I am upgrading one of my computers now. We will talk about how it goes and maybe spin up a fresh copy in a virtual machine. Want to support the channel? Have a look at my Patreon page: https://www.patreon.com/TomM We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. The following is the equipment used by Switched to Linux: Main Amazon Site - http://amzn.to/2oFr4Wa Studio Light - Studio Light - http://amzn.to/2pHPuyn Logitech c920 - http://amzn.to/2nlUCXN Logitech c615 - http://amzn.to/2ohO7u6 Samson Meteor Mic - http://amzn.to/2nlVvzD
Views: 13565 Switched to Linux
Signals: The Lexus LIT IS Reveal
 
01:54
The Lexus LIT IS sends signals like no car before. Equipped with 41,999 LED lights, programmed with dynamic designs, and able to react to music and movement, this new 2017 Lexus IS was created to provoke—more than ever. Want to see more of this provocative car? Visit http://www.lexus.com/models/IS/gallery Go to our website: http://www.lexus.com Find us on Facebook: http://www.facebook.com/lexus Find us on Google+: http://www.plus.google.com/+Lexus/posts Follow us on Twitter: http://twitter.com/lexus  Lexus Drivers: http://drivers.lexus.com L/Studio: http://www.youtube.com/user/lstudiopresents Luxury Awaits: http://luxuryawaits.com Vida Lexus: http://vidalexus.com
Views: 969334 Lexus
Know How... 17: Get Free HDTV
 
22:18
Get HD television shows with an over-the-air antenna! You'll get the know how to cut the cord entirely and you'll still be able to watch sports and live events! We're getting HD television over the air! Why? So we can completely cut the cord and still watch live events like sports and award shows. To pick an antenna, our favorite tool is TVFool.com . It gives you an incredible amount of data in one location. It might appear complex, but give it a read. Alternatively, you can check out AntennaWeb.org . It's a little more user friendly, but has less data. The antenna we used is the Channel Master CM 4228 8-bay HDTV/UHF Antenna CM4228HD . It allowed us to get signals from 40 miles out from the transmitter towers in the city. Use TVFool's information to direct your antenna. The right column shows where you should point your antenna. Directionality is super-important when you're far away from the transmitters. If you're in a city, it might be much easier to get signals in general. Use a compass or compass app to find the right direction. iOS Pick | Android Pick When you're using coax cables from your antenna to your tuner, use the shortest length of cable you can find as signal quality degrades over the length of the cable. We like using the HDHomeRun since it allows us to keep the tuner close to the antenna with short cables and then using our home network to carry the signals. E-mail: I just watched the video regarding making calls w/o a cell phone and wanted to make a suggestion regarding devices...it's cool to do this on a Nexus 7, etc but I bought a used Android phone on e-bay and set up Google Voice. i don't have carrier service, just use wifi and the Groove-IP app. Works great. - Nikkie Download or subscribe to this show at twit.tv/kh . Contribute to our show! Send us an email at [email protected] or leave us a voicemail at 408-800-KNOW (408-800-5669). Thanks to Cachefly for the bandwidth for this show.
Views: 227346 TWiT Netcast Network
Linux Command-Line Interface (CLI) Tutorial #019 - "ps" and "kill" commands
 
05:49
Tutorial for learning Linux command line on terminal, which is similar to UNIX command line. Knowledge of these commands is an essential skill for Linux System Administration. This video shows how to use the "ps" and "kill" commands. "ps" is used for printing out the processes that are running, while "kill" is used for sending signals to processes.
Views: 776 ShellWave
High-tech car theft: How to hack a car (CBC Marketplace)
 
15:53
We go on the hunt for the mysterious device police believe those thieves are using to steal your car. To read more: http://www.cbc.ca/marketplace/episodes/2015-2016/car-theft »»» Subscribe to CBC News to watch more videos: https://www.youtube.com/user/cbcnews?sub_confirmation=1 Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: http://www.cbcnews.ca Find CBC News on Facebook: https://www.facebook.com/cbcnews Follow CBC News on Twitter: https://twitter.com/cbcnews For breaking news on Twitter: https://twitter.com/CBCAlerts Follow CBC News on Google+: https://plus.google.com/+CBCNews/posts Follow CBC News on Instagram: http://instagram.com/cbcnews Follow CBC News on Pinterest: https://www.pinterest.com/cbcnews// Follow CBC News on Tumblr: http://cbcnews.tumblr.com »»»»»»»»»»»»»»»»»» For more than 75 years, CBC News has been the source Canadians turn to, to keep them informed about their communities, their country and their world. Through regional and national programming on multiple platforms, including CBC Television, CBC News Network, CBC Radio, CBCNews.ca, mobile and on-demand, CBC News and its internationally recognized team of award-winning journalists deliver the breaking stories, the issues, the analyses and the personalities that matter to Canadians.
Views: 1727527 CBC News
AMAZING STREET HACK
 
04:30
An amazing smartphone app turns common people into powerful hackers and hidden cameras record their reaction as they unwillingly hack a street of Los Angeles. You won't believe what they do when the police show up! Experience the power of hacking in Watch Dogs on May 27, 2014.
Views: 20990953 Ubisoft
#53: Real Time Spectrum Analysis of low frequency / audio signals
 
05:12
This video shows the use of a Tektronix Realtime Spectrum / Signal Analyzer to observe the live spectral content of signals in the audio frequency range. An old 8-ohm speaker is used as a microphone - and the realtime spectrum analyzer shows the composite result of processing nearly 300,000 spectrum measurements per second.
Views: 12072 w2aew
Some Tips On Signal Hunting With An SDR
 
21:04
A very basic how-to on looking for interesting signals on the HF portion of the radio spectrum, yet can be applied to signal hunting across virtually any part of the radio spectrum. This sort of thing can also be applied to the use of other types of radio receivers, particularly those that allow unlimited use of CW or SSB modes. Set your freq flight free and explore - there's so much out there!
Views: 22273 NightRunner417
Autobinarysignals Parent Movie Reviews #Auto Binary Linux Signals Programming
 
02:54
Quick, Easy and Profitable Trading? YES! TOP SECRET Formula! Click Here Now! http://tiny.cc/Profit-Autopilot Unique Scalping Technology that WINS! 170+ Pips Profit in only 3 trades on M5! Click Here Now! http://tiny.cc/170_Pips_Profit Hedge Fund Traders Are Some Of The Highest Paid People On Earth, And One Of The Best In The World Wants To Show You How To Consistently Double Your Account Every Month... With The Forex Gemini Code Doubling Your Account Monthy Is Easy! Click Here Now! http://tiny.cc/Forex_Gemini_Code
Views: 3 Steven
Railway Empire - A Guide to Basic Signalling
 
09:30
Railway Empire: https://www.kalypsomedia.com/railway-empire A beginner's guide to basic signalling: This video shows how to use signals in Railway Empire to create an effective and complex railway network. Railway Empire is our new tycoon simulation game spanning 100 years of American industrialisation, where you will be tasked with building, managing and expanding your railway company utilising all the innovations of the steam engine revolution. In Railway Empire, you create an elaborate and wide-ranging rail network, purchase over 40 different trains modelled in extraordinary detail, and buy or build railway stations, maintenance buildings, factories and tourist attractions to keep your travel network ahead of the competition. You’ll also need to hire and manage your workforce if you want to ensure an efficient train service, whilst also develop over 300 technologies ranging from mechanical improvements to the trains themselves to workplace infrastructures and advanced amenities as you progress through five eras of technological innovations. However, you can’t just build and research your way to the top – the competition never sleeps, and to keep your business on track you’ll have to survive against up to three rival tycoons. To get to the top you may have to resort to more cutthroat tactics as you attack and sabotage your opponents through raids and industrial espionage. Railway Empire is now available for worldwide on Steam (PC and Linux), and on PlayStation®4 and Xbox One in Europe, with the North American release to follow on 30th January.
Views: 34179 Kalypso Media
The Pocophone F1 Has A Problem...
 
06:05
The Pocophone F1 has proven itself so far... but it's not perfect. Volta XL Cable - https://bit.ly/2MVIbU0 _________________________________________ WATCH SOME MORE VIDEOS... The Samsung Foldable Smartphone is Real... https://youtu.be/DULpT-mpUC4?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 You've Never Seen A Backpack Do This... https://youtu.be/L1wccOuagWk?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Switching to the Pocophone F1... https://youtu.be/c7nC7G_urPY?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Truth About The Huawei P20 Pro... https://youtu.be/D--RtduxDMs?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Honor Play Player Edition Unboxing & Giveaway https://youtu.be/CGACskuNR7c?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Xiaomi Mi A2 is a crazy good deal... https://youtu.be/IMCQ0AyHG2w?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The $3000 Sony Aibo Robot Dog https://youtu.be/8t8fyiiQVZ0?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Most Dangerous Unboxing Yet... https://youtu.be/hdYNCAFtK1Y?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Pocophone F1 - How Is This Smartphone Possible? https://youtu.be/ssw9H08ddlw?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 This is the Google Pixel 3 XL https://youtu.be/FBJUzImcGzc?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 This Won't Let You Use Your Smartphone... https://youtu.be/msULur7oQho?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 HUAWEI CAUGHT FAKING https://youtu.be/wcmG0Sh--Fo?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Best Smartphone For YouTube https://youtu.be/bIbfDxpzs7Y?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Your smartphone is blinding you, here's what to do. https://youtu.be/FMCP2J6nmdE?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Oppo Find X Lamborghini Edition https://youtu.be/I5EgOz87fIo?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Is The Galaxy Note 9 The Best Smartphone of 2018? https://youtu.be/FTLvuDCUQOQ?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Switching To The Huawei P20 Pro... https://youtu.be/p-dJ7z_QL-Y?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 HUAWEI BEATS APPLE https://youtu.be/dg5CpYZARJ4?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 What's In My Gadget Bag Right Now? https://youtu.be/Gl9BmvF8PJs?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 APPLE RESPONDS https://youtu.be/M47IYjvEGso?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Surprising Truth About The iPhone X… https://youtu.be/6TfZz6bM0u4 Is The 2018 MacBook Pro Hot Garbage? https://youtu.be/11YUkJCf6_w?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Which Smartphone Do I Actually Use? https://youtu.be/LUxbw674iV8?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 This Unique Smartphone Is Fat For A Reason... https://youtu.be/Bn3FWBijaVg?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 DO NOT Buy The BlackBerry KEY2 https://youtu.be/Olnd3t01Pic?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Here's What A $4200 Smartphone Looks Like... https://youtu.be/Rsb9NK7E7Bg?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 I'm Switching To The Blackberry KEY2... https://youtu.be/0tKmJnqW1Kw?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Next iPhone Will Be HUGE! https://youtu.be/iBqix6WssbM This Smartphone Changes Everything... https://youtu.be/cV5TjZCJkuA?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Mind Blowing ROG Gaming Smartphone https://youtu.be/ZyWX6CjJCIU?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Top 5 Most Unusual Phones In The World... https://youtu.be/D_Iei8Ge7bs?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The RGB Gaming Smartphone is Here... https://youtu.be/cBIRlDuTs5c?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 OnePlus 6 Unboxing - Is This The One? https://youtu.be/6sqfiBoksqw?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The ULTIMATE $30,000 Gaming PC Setup https://youtu.be/r-3iathMo7o?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 Should You Buy The Samsung Galaxy S9? https://youtu.be/SIR67et5tcs?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The True All-Screen Smartphone is Here... https://youtu.be/sYvH7Y16iUM?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The TRUTH About Smartphones in 2018 https://youtu.be/1kllbOrLfoo?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 World's Biggest Fortnite Gaming Setup! https://youtu.be/8x7UtZKwfHA?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Weirdest Phones In The World... https://youtu.be/o6T9mUq9Vgo?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Coolest Smartphone You'll Never Touch... https://youtu.be/5M3mKgLTn3Q?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 I'm Switching To The Samsung Galaxy S9 https://youtu.be/8g-VjqONplA?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Most Expensive iPhone I've Ever Seen... https://youtu.be/JUi3psxB3QA?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 The Limited Smartphone You Never Knew Existed... https://youtu.be/SMLgNZYW3XE?list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34 FOLLOW ME IN THESE PLACES FOR UPDATES Twitter - http://twitter.com/unboxtherapy Facebook - http://facebook.com/lewis.hilsenteger Instagram - http://instagram.com/unboxtherapy Google Plus - http://bit.ly/1auEeak
Views: 2713376 Unbox Therapy
HDMI, DisplayPort, VGA, and DVI as Fast As Possible
 
05:26
Display connectors like HDMI, DisplayPort, VGA, and DVI can be confusing for even seasoned techies! What are the differences? Which one should I use? Vote for my punishment: http://bit.ly/linuschoice Check out Fractal Design's excellent products: http://www.fractal-design.com/
Views: 3933450 Techquickie
Getting Started With The HackRF, Hak5 1707
 
20:50
Shannon starts up the HackRF to show some of it’s capabilities. Follow along and learn about this new software defined radio peripheral capable of transmission or reception of radio signals! HackRF - Getting Started and 2 Radio Frequencies at Once Pentoo, a Linux distribution with full support for HackRF and GNU Radio. Download the latest Pentoo .iso image from one of the mirrors listed at http://pentoo.ch/download/. Then burn the .iso to a DVD or use UNetbootin to install the .iso on a USB flash drive. Boot your computer using the DVD or USB flash drive to run Pentoo. Once Pentoo is running, type startx at the command line to launch the desktop environment. Accept the "default config" in the first dialog box and then launch a Terminal Emulator window using the icon at the bottom of the screen. At the time of writing, the current Pentoo .iso (2014.0-RC3) has a minor bug that you need to work around by typing "eselect lapack set 1" at the command line in the terminal window before trying to use GNU Radio. You only need to do this once after starting up Pentoo, but you'll have to do it every time you boot an unmodified .iso. To verify that your HackRF is detected, type "hackrf_info" at the command line. It should produce a few lines of output including "Found HackRF board." The 3V3, 1V8, RF, and USB LEDs should all be illuminated and are various colors. Now you can use programs such as gnuradio-companion or gqrx to start experimenting with your HackRF. Open GNu-radio companion via terminal and open the first HackRF map file. -~-~~-~~~-~~-~- Please watch: "Bash Bunny Primer - Hak5 2225" https://www.youtube.com/watch?v=8j6hrjSrJaM -~-~~-~~~-~~-~-
Views: 138168 Hak5
HOW TO HACK WIFI USING KALI LINUX
 
09:29
This video shows how to hack wifi signals which are nearer to you without any word list. DOWLOAD LINK: git clone https://github.com/deltaxflux/fluxion Commands: after cloning is completed type cd fluxion sudo ./fluxion it will show some things are not installed install them using sudo ./Installer.sh sudo ./fluxion The other steps follow in the video
Double or Triple Your Internet Speed - This Method Actually Works!
 
10:20
Do you want some of the creature comforts of a business internet line, but don't want to pay the ridiculous price most cable companies offer? There may be another way... iTel affiliate link: http://itel.com/ltt-bonded/ Freshbooks link: For your unrestricted 30 day free trial, just go to https://www.freshbooks.com/techtips and enter “Linus Tech Tips” in the "how did you hear about us" section. G-FUEL link: Get 10% off your next G-FUEL order with offer code "LINUS." http://bit.ly/1oWsY4Y ThioJoe's satire tech help channel: https://www.youtube.com/user/ThioJoe Discuss on the forum: https://linustechtips.com/main/topic/660357-itel-bonded-internet/ Affiliates, referral programs, & sponsors: https://linustechtips.com/main/topic/75969-linus-tech-tips-affiliates-referral-programs-and-sponsors/ Join our community forum: http://bit.ly/ZkLvE7 https://twitter.com/linustech http://www.facebook.com/LinusTech Intro Screen Music Credit: Title: Laszlo - Supernova Video Link: https://www.youtube.com/watch?v=PKfxmFU3lWY iTunes Download Link: https://itunes.apple.com/us/album/supernova/id936805712 Artist Link: https://soundcloud.com/laszlomusic Outro Screen Music Credit: Approaching Nirvana - Sugar High http://www.youtube.com/approachingnirvana Sound effects provided by http://www.freesfx.co.uk/sfx/
Views: 7482355 Linus Tech Tips
Qt Tutorials For Beginners 5 - Qt Signal and slots
 
11:33
Code for this video http://www.codebind.com/c-tutorial/qt-tutorials-for-beginners-qt-signal-and-slots/ In this video we will learn How Qt Signals and Slots Work. Understanding Signals and Slot in Qt is not very difficult. Signals and slots are the basic foundation of Qt C++ GUI Application. In this QT tutorial we will learn signal and slots tutorial fnctions work by creating an example application. How to create button click event and Connecting signals and slots by name at run time, signals/slots and namespaces -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 70201 ProgrammingKnowledge
unix processes and kill command
 
02:39
In this tutorial, I will be sending a signal to another process, causing it to stop running.
Views: 27 Anthony Kollarik
Learn LINUX multitasking at the command line, Processes and jobs
 
03:56
The jobs command has a few options that might come in handy if you start making extensive use of it. I'll write help jobs. Jobs is a bash built-in, so its specific documentation is available through help, rather than man. And this won't work in some other shells. Some of these options I haven't found to be too helpful, and I'll leave you to explore dash R and dash S yourself. But I want to use dash L here briefly. This option shows the process ID numbers of running jobs in addition to the regular information. I'll clear the screen and type jobs dash L. Every process that runs on the Linux machine has a process ID number, and our tasks here are no different. And because they have process IDs, I can send signals to them with a kill command. Normally, kill is used just to terminate a process, but I can use it to send different signals, like stop and continue. I can write kill dash STOP, and a process ID, like 5294. That'll stop job number one. If I type jobs, I can see that that's stopped. And I can type kill dash CONT,

Allopurinol 300 mg vademecum colombia
Phenergan cream 10 gym tulsa
Actonel 75mg
Cymbalta 30 mg lilly deutschland gmbh
What are meclizine 25 mg rx tablets used for