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Sending and Handling Signals in Linux (kill, signal, sigaction)
 
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About me: I'm a computer scientist, researcher, teacher, and Internet of Things enthusiast. I teach systems and networking courses at Clemson University. I lead the PERSIST research lab. More about me and what I do: https://people.cs.clemson.edu/~jsorber/ http://persist.cs.clemson.edu/
Views: 2173 Jacob Sorber
Linux Sysadmin Basics -- 6.1 Process Signals
 
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In this video I take a look at Linux inter-process communication using signals. We'll take a look at the interplay between the kernel and processes (and sometimes the user). Believe it or not, you can learn the basics pretty quickly and get some insights that are useful in the daily life of a Sysadmin. Some commands we cover in the process (hurr hurr): -kill (sending signals) -killall -pgrep -pkill
Views: 54990 tutoriaLinux
C Programming in Linux Tutorial #055 - Signals
 
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C Programming in Linux Tutorial using GCC compiler. Tutorial should also be applicable in C/UNIX programming. An example on how to create and use signals in C program.
Views: 28776 ShellWave
15 - Linux in 1 Minute - Send Signal to Process - kill
 
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Description of kill command that serves to send signal to processes. Subscribe to the channel! Click in like! Feel free to share the videos! Write a comment! Share it! Your participation is important!!!
Views: 2073 Othon Batista
Signals in Linux
 
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Some brief training about Linux Signals. What they are and some examples of their use.
Signals in Linux/Unix
 
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Here, I have discussed about the signals in UNIX / LINUX in a very brief manner.
Views: 3996 Shriram Vasudevan
HakTip - Linux Terminal 101: Controlling Processes
 
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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: 28233 Hak5
Linux signals and core dumps - bin 0x1C
 
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Exploring exploit-exercises protostar final0 level, triggering a buffer overflow and analysing core dumps generated by a segfault signal. Join the discussion:
Views: 10661 LiveOverflow
03 signals in Linux
 
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Please write comments if you find anything incorrect, or you want to share more information
Views: 2241 Prashant kothari
Linux kill command summary with examples
 
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This Linux kill command tutorial shows you how to kill or stop a process by sending a signal to the process, with examples and syntax. FactorPad Linux Essentials playlist covers your first 100 commands. Find the code here: https://factorpad.com/tech/linux-essentials/kill-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: 1117 FactorPad
Managing Linux processes with PS and KILL
 
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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: 19730 theurbanpenguin
CAN Bus Sniffing with Linux
 
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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: 85982 Open Garages
An Introduction to Linux IPC Facilities
 
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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
IPC Signals Linux - Absolute Beginners
 
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C Program on Signals for Absolute Beginners. https://github.com/nanolearningmodules/cFunda ( signal.c) gcc signal.c -o signal ./signal open another terminal and find the process id and kill it ( ps -ef |grep signal ; kill -SIGTERM PID)
Views: 1425 LM Nano
Learn Kali Linux Episode #36: Signal Jamming and Denial of Service Demonstration (Part 1)
 
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Get the course bundle! http://bit.ly/2hQnhY5 Additional FREE resources! https://josephdelgadillo.com/ethical-hacking-resources/ In this tutorial we we cover signal jamming and denial of service (DoS) using Kali Linux. I will show you how to conduct a scan of surrounding networks, how to troubleshoot any issues you may be having with your network card, and the measures you can take to protect yourself. Web - https://josephdelgadillo.com/ Subscribe - https://goo.gl/tkaGgy
Views: 3824 Joseph Delgadillo
An introduction to Linux Threads
 
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Here, I teach about using threads. How to create threads, how to exit from threads, how to identify thread id etc.
Views: 2983 Shriram Vasudevan
signal.h library C programming  in Linux Ubuntu video tutorial
 
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how to use interrupt and interrupt handling in C programming language. video tutorial of C programs.
Views: 5458 naveen davis
Ham Radio - Linux - Decoding signals from your SDR using FLDigi and Pulse Audio
 
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A simple way to use FLDigi with any SDR software under Linux. 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: 5140 Kevin Loughin
36 - Linux in 1 Minute -  Imune to Hangup Signals - nohup
 
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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: 252 Othon Batista
Understanding fork() system call for new process creation
 
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IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 112650 Techtud
Signals-introduction and kill system call -example-in linux
 
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Signals-introduction and kill system call -example-using linux-ubuntu-in pashto
Views: 29 pcs learning
Part 1 of 2: How to connect two processes with pipes
 
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If you found this video helpful you can support this channel through Venmo @letterq with 42 cents :)
Views: 34149 Q Liu
16 - Linux in 1 Minute - Send Signal to Process - killall
 
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Description of command that sends signal to processes by command name: killall. Subscribe to the channel! Click in like! Feel free to share the videos! Write a comment! Share it! Your participation is important!!!
Views: 140 Othon Batista
Synchronization 1: Semaphores
 
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This video presents the first of several synchronization tools: semaphores. Semaphores (specifically, counting semaphores) allow processes to send signals and request access to resources. When a resource is not available, the process waits until a signal is received.
Views: 28147 Jacob Schrum
Signal Delivery in linux
 
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A small video illustrating signal delivery mechanism in linux. The different states of threads are explored and analysed using kernelshark . A library to send signal to all threads in a process is also explained
Views: 1379 Prem Swaroop
Señales (Signals) en Linux, programar Signal handler en C
 
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Señales en Linux Comando Kill, comando ps Programar la función Handler que atiende a la señal
Views: 910 WhileTrueThenDream
Linux Event Handling & Signal Handling.
 
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Explains Linux Signal handling & event handling mechanism.
Views: 6977 Koshy George
Ham Radio - How to set up the SDRPlay RSP2 under Linux
 
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I've tried to make it easy, I hope this is helpful. The blog entry with the scripts and complete instructions is at: http://kb9rlw.blogspot.com/2017/06/step-by-step-install-of-sdrplay-rsp2.html CubicSDR manual: http://cubicsdr.readthedocs.io/en/latest/index.html 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: 9656 Kevin Loughin
Part 1 of 2: How to create processes in C
 
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If you found this video helpful you can support this channel through Venmo @letterq with 42 cents :)
Views: 35990 Q Liu
process management in  linux
 
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Subject:Computer Science Paper: Operating system
Views: 5438 Vidya-mitra
Operating System #21 Scheduling in Linux: O(n), O(1) Scheduler
 
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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: 5879 Xoviabcs
LIRC Part 1 -- Linux Infra-red Remote Control - Linux Mint 8
 
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http://www.mythtv.org/wiki/ATI_Remote_Wonder http://lirc.org/ #supported remotes; or make ur own, see part 2 http://lirc.sourceforge.net/remotes/ #commands: sudo dpkg-reconfigure lirc sudo /etc/init.d/lirc restart lsmod | grep ati ps -ef | grep lircd sudo gedit /etc/lirc/lircd.conf irw sudo gedit /etc/lirc/hardware.conf to remove lirc: uninstall these lirc setserial libftdi1 LIRC (Linux Infrared remote control) is an open source package that allows users to receive and send infrared signals with a Linux-based computer system. There is a Microsoft Windows equivalent of LIRC called WinLIRC. With LIRC and an IR receiver the user can control their computer with almost any infrared remote control (e.g. a TV remote control). The user may for instance control DVD or music playback with their remote control. One GUI frontend is KDELirc, built on the KDE libraries.
Views: 16536 gotbletu
Твой Kali Linux небезОПАСЕН | Ты ВЗЛОМАН за 1 минуту | UnderMind
 
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● http://ali.pub/2ru435 - Лучший Кэшбек сервис ● https://mehack.su - Форум информационной безопасности ● В этом ролике: лютая уязвимость всех Linux дистрибутивов, которая позволит злоумышленнику получить полный root доступ к твоему компьютеру без ввода пароля ровно за 60 секунд. ● Подписывайтесь на этот и мой второй канал: https://goo.gl/Yrs8v4 ● Ссылка на донат: http://www.donationalerts.ru/r/ozzyone ● Я ВКонтакте: https://vk.com/TheUnderMind ● Лучшие товары типа для хацкеров: ✓ USB Hub 3.0 на 4 порта: https://goo.gl/pBoQPW ✓ Крутая мини Bluetooth клавиатура: https://goo.gl/b4v5cL ✓ OTG переходник для Micro USB: https://goo.gl/H7pLVT ✓ WiFi Jammer (Глушилка-Деавторизатор для WiFi): https://goo.gl/i7VHWP ✓ Ruby Duck (BadUSB - это вам не флешка): https://goo.gl/wfTvK4 ✓ Дубликатор RFID ключей и карт: https://goo.gl/snvemZ ✓ Считыватель и дубликатор телефонных SIM карт: https://goo.gl/we9brk ✓ Считыватель и дубликатор пластиковых карт: https://goo.gl/sKamy7 ✓ Недорогие, но очень мощные рации: https://goo.gl/dKibg5 ✓ Микро камера: https://goo.gl/bJcbsd ✓ Недорогой, но мощный WiFi адаптер: https://goo.gl/c5eWga ✓ Ультрафиолетовый Фонарик для просмотра отпечатков пальцев: https://goo.gl/Bv19xK ✓ USB Tester для измерения ёмкости батареи телефона и PowerBank: https://goo.gl/aTttMU ● В ролике "Твой Kali Linux небезОПАСЕН | Ты ВЗЛОМАН за 1 минуту | UnderMind" - я рассказываю вам об Информационной безопасности. Именно сегодня речь пойдет об очень серьезной уязвимости, которая затрагивает все дистрибутивы Linux (Ubuntu Linux, Debian Linux, Kali Linux, Linux Mint, RedHat, openSUSE и т.д.). Это очень серьезная уязвимость, которая позволит получить root доступ без пароля через начальный загрузчик GRUB. Но, к счастью, она требует личного присутствия злоумышленника у вашего компьютера. Я рассказываю об уязвимости Линукс, а так же о том, как защитить систему от взлома. Как видите, Linux не защищен от взлома, и это весьма печально... ● Помните, что автор ролика занимается не взломами и противозаконной деятельностью, а проверкой систем на защищенность для обеспечения информационной безопасности, и ни в коем случае не побуждает вас зрителей каких-либо действий! Данный ролик носит ознакомительный, а так-же образовательный характер в плане информационной безопасности. Видео призвано повысить вашу бдительность при обеспечении защиты информации. ● Всё рассказанное в ролике - является художественным вымыслом автора ролика. Всё происходящее в видео - выполнено используя монтаж и к реальной жизни не имеет никакого отношения. Любые совпадения наименований программного обеспечения и каких-либо фактов в ролике - не более чем нелепое совпадение и полная случайность. ● Дополнительные хештеги: #компьютер #kali #linux #mint #ubuntu #wifi #вайфай #pc #fpvtime #фпвтайм #undermind #under #mind #андер #андермайнд
Views: 66732 UnderMind
Mutex Synchronization in Linux with Pthreads
 
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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. 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: 66640 DrBFraser
Let's Linux #021: urxvt reload-config
 
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The files used in this video can be found on github: https://github.com/budlabs/youtube/tree/master/letslinux/021-urxvt-reload In this video I show how to set up a script that reloads URxvt when the settings (.Xresources) are updated. ### video info: color scheme: gruvbox, by morhertz terminal font: Inconsolata terminal emulator: URxvt figlet font: 3d.flf, by xero filemanager: thunar icon theme: DamaDamas gtk theme: numix (solarized dark) wallpaper: polygon-sky to start a urxvt daemon process use this command: urxvtd -q -o -f To spawn a client process use: urxvtc instead of urxvt Make sure that there is normal urxvt instances by analyzing the output of: pidof urxvt (there shouldn't be any pids) To see a list of available signals: kill -l To send signal 1 to the urxvt daemon process: kill -1 $(pidof urxvtd) To load .Xresources: xrdb -load ~/.Xresources Install dependencies for urxvt-config-reload: sudo cpan AnyEvent Linux::FD common::sense The urxvt-config-reload extensions by regnarg, can be found here: https://github.com/regnarg/urxvt-config-reload lolban is the output of figlet piped through lolcat. I have a video where i show how it works. That video is called: Let's Linux #009: Automatic script creation, and can be found here: https://youtu.be/QGUmMtEnIkI The figlet font used with lolban is created by xero. It is called: 3d.flf And can be found on github: https://github.com/xero/figlet-fonts
Views: 1233 budlabs
Shell Scripting Tutorial for Beginners 1 -  Introduction
 
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For more detailed Tutorial visit - https://goo.gl/bbvi0C A shell script is a computer program designed to be run by the Unix shell, a command-line interpreter. The various dialects of shell scripts are considered to be scripting languages. A shell usually interprets a single line of input, but we can also create a file containing a number of lines of commands to be interpreted. This file is a program known as a shell script. The program can also contain control structures (if-then, loops). Shell scripts allow a sequence of commands to be executed automatically . -------------------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: 252682 ProgrammingKnowledge
Самодельная хакерская машина | Raspberry pi 0 w + Kali Linux
 
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Канал ИЛОНА МАКСА - https://www.youtube.com/channel/UCNBXjDV5kmY4lJ74p3K5_DA Необходимые товары: 1) Rasberri pi 0 w - http://ali.pub/2vy50y или http://ali.pub/2vy533 Другие версии Rasberri - http://ali.pub/2vy5dz micro sd карта - http://ali.pub/2vy5gb или http://ali.pub/2vy5i2 или http://ali.pub/2vy5jf 2) Адаптер - http://ali.pub/2vy5ks http://ali.pub/2vy5mc 3) ОТГ кабель - http://ali.pub/2vy5ni http://ali.pub/2vy5re 4) Адаптер Ethernet на USB - http://ali.pub/2vy5ub http://ali.pub/2vy5wn 5) кабель micro HDMI на HDMI - http://ali.pub/2vy5ys http://ali.pub/2vy61p 6) Минифон (ну мало ли) - http://ali.pub/2vy6bf http://ali.pub/2vy6e5 Второй канал - https://www.youtube.com/c/igorover Паблик - overpublic1: https://vk.com/over_view Заказать рекламу вы можете здесь: https://vk.com/page-79759696_51614096 AliExpress в рамках закона [Bad AliExpress]: https://vk.com/public137607137 Некультурный AliExpress: https://vk.com/public146011210 Инстаграмчик здесь: https://www.instagram.com/overbafer1 Все благодарности присылайте сюда: http://www.donationalerts.ru/r/igorover ИНТЕРЕСНЫЕ ШТУКИ С AliExpress: WiFi радио/глушилка | WiFi Jammer https://vk.cc/6YxHJu https://vk.cc/6YxDUP https://vk.cc/6YxH57 https://vk.cc/6YxIP4 1. USB killer - https://vk.cc/6Yw5Gk еще - https://vk.cc/6YwnNi 2. Копирка домофонных ключей, карточек: мой RFID - http://ali.ski/Kkt7P дешевый RFID - http://ali.ski/ENHJG & https://vk.cc/6YwafJ 3. Сканер частот - http://ali.ski/_Gvls & http://ali.ski/_3nCJr 4. Мощная рация - http://ali.ski/xIJqP & http://ali.ski/TINrP 5. Мини-камера - http://ali.ski/3awa1g & http://ali.ski/ZMn5Zk & http://ali.ski/Ibdf8W 6. Магнит для снятия клипс со шмоток в магазине - http://ali.ski/tRQgS & http://ali.ski/ImSZqf & https://vk.cc/6YwxTz 7. Отмычки с замком - https://vk.cc/6YwyZZ 8. Мощные WiFi адаптеры: Alfa как у меня - https://vk.cc/6YwBmX еще - https://vk.cc/6YwIhh 9. USB tester - https://vk.cc/6YwM0W Нужная вещь, чтобы проверить батарейки и повербанки с AliExpress 10. Прибор для чтения магнитных карт - https://vk.cc/6YwZoJ 11. Дубликатор сим-карт - https://vk.cc/6Yxbez еще - https://vk.cc/6Yxfa9 12. Карманные весы - https://vk.cc/6YxfV3 еще - https://vk.cc/6YxgGN 13. Мощный, но дешевый смартфон http://ali.ski/P69aCt & http://ali.ski/Ltyz5y & http://ali.ski/_28_C 14. Моя экшн камера - http://ali.ski/SLiaox & https://vk.cc/6Yxory & http://ali.ski/0_RdWk & http://ali.ski/Jl34m6 15. Биткоин на удачу - https://vk.cc/6YxphN 16. Мощная WiFi пушка на 3км - http://ali.ski/muMJ0U & http://ali.ski/bOjsoX & http://ali.ski/s9czz 17. BAD USB | Rubber Duck | Malduino - http://ali.ski/FqKrTe & http://ali.ski/_1hHIp & http://ali.ski/b1bWw4 18. Мини ПК Raspberry Pi 3 - https://vk.cc/72igQH В этом видео мы обсудим моменты: • Как установить Kali Linux на raspbery pi 0 w • Как настроить Linux на Raspberry pi • Самодельный хакерский гаджет • Установка Kali Linux на смартфон • Как установить Kali Linux В описании не удается разместить весь текст про установку данных поэтому я добавлю загрузил его на Google диск https://docs.google.com/document/d/1TyaCFzOpMgEvSP6NJk2Qs3uksOrvBoYxEXH6v5h933w/edit?usp=sharing
Views: 358075 overbafer1
C Programming in Linux Tutorial #060 - (Part 1/2) getopt() Function
 
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C Programming in Linux Tutorial using GCC compiler. Tutorial should also be applicable in C/UNIX programming. An example on how to use the getopt() function, such that arguments passed to the program through command line are processed.
Views: 8025 ShellWave
HDMI Over...The HUMAN BODY?!
 
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Get iFixit's Pro Tech Toolkit now for only $59.95 USD at https://www.ifixit.com/linus Buy CORSAIR's K63 Wireless Keyboard on Amazon at http://geni.us/ALHhmk Buy CORSAIR's MM1000 Qi Wireless Charging Mouse Pad on Amazon at http://geni.us/5PM7 Buy CORSAIR's Dark Core SE Wireless Mouse on Amazon at http://geni.us/f4ViD This device can transit HDMI over any wire up to 2 miles away!...or through water...or nerds. Buy Sewell HL24 on Amazon: http://geni.us/JJtSV Check them out at https://sewelldirect.com/ Discuss on the forum: https://linustechtips.com/main/topic/916843-hdmi-overthe-human-body/ 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 Get LTX 2018 tickets at https://www.ltxexpo.com/ 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: 1240425 Linus Tech Tips
Linux FLDIGI to the Yaesu FT817 Tutorial - Part 5 - Signal Analysis from the Distant End
 
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In this episode we look at some useful tools that can be used to determine the probability of a signal reaching its destination such as end to end voacap as well as listening to the transmitted signal by means of a web based SDR. Further discussion as it related to FLDIGI includes the signal to noise radio as well is the IMD , inter modulation distortion. Voacap point to point predictions - http://www.voacap.com/p2p/index.html PSKREPORTER - http://pskreporter.info WEBSDR - http://websdr.org/
Linux Kali low Signal Of WiFi [Solved 100%]
 
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[email protected]:~# sudo modprobe -r rtl8723be [email protected]:~# sudo modprobe rtl8723be ant_sel=2 This will select antenna 2 for your wifi driver. Try antenna 1 and 2 which ever works for you.
Views: 311 Techygang
When Does Cable Length Matter?
 
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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: 938665 Techquickie
Pipe() tutorial for linux
 
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Tutorial for the pipe() system call. In this video, we illustrate the basics of pipe() and how you can use it to allow multiple processes or programs to communicate with each other. Pipe() takes in an int array of size two, and the indices of this array will act as each end of our pipe. It is now possible to disconnect stdin and stdout from the terminal and reconnect (stdin and stdout) with the ends of the pipe to allow communications between different processes.
Views: 66474 holidaylvr
Linux Tutorial: How a Linux System Call Works
 
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In this 3-minute "taste of training" video, The Linux Foundation's Training Instructor John Bonesio uses the whiteboard to demonstrate how Linux transitions from user mode into kernel mode with a system call. He discusses the role of system call handlers, what happens on the user and system stacks and how it works with an array of system calls that point to a series of routines. For more training videos and opportunities, visit: https://training.linuxfoundation.org/
Views: 98994 The Linux Foundation
Double or Triple Your Internet Speed - This Method Actually Works!
 
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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: 7330530 Linus Tech Tips
04 - Программирование Linux. Взаимодействие процессов
 
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Лектор: Кирилл Кринкин 1. Виды межпроцессного взаимодействия в Linux 2. Каналы 3. Сигналы 4. Разделяемая память 5. Мультиплексирование ввода-вывода 6. Задачи на программирование https://stepik.org/s/7qe7Ng4Z
Views: 1901 Roman Brovko
Linux Sysadmin Basics -- 6.2 State, Niceness, and How to Monitor Processes
 
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Full Linux Sysadmin Basics Playlist: https://www.youtube.com/playlist?list=PLtK75qxsQaMLZSo7KL-PmiRarU7hrpnwK Check out my project-based Linux System Administration course (free sample videos): https://www.udemy.com/hands-on-linux-self-hosted-wordpress-for-linux-beginners/?couponCode=tl35 Official Site: https://tutorialinux.com/ Twitter: https://twitter.com/tutorialinux Facebook: https://www.facebook.com/tutorialinux About this Video: Learn how to control CPU scheduling priority for processes, change process state, and see a cool tool (htop) for in-depth process monitoring and management.
Views: 54895 tutoriaLinux

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