Stack Pointer
@stackpointerio
technical tutorials, tips, how-to guides
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How to kick a user off a #Unix / #Linux system - bit.ly/2ygtKCz
stackpointer.io
Unix / Linux: Kick User Off SSH - Stack Pointer
Explains how to kick a user off a Unix or Linux system by using who, ps and kill commands.
How to create a zombie process on #Unix / #Linux - bit.ly/2w1nfhX
stackpointer.io
Unix / Linux: How to Create Zombie Process - Stack Pointer
Explains how zombie processes or defunct processes are created on Unix / Linux. Also explains how the zombie process can be removed from the process table. A simple C program is used to demonstrate...
Execute cron job on system startup using reboot Vixie #cron macro - bit.ly/2wzKxyQ #linux #bsd
Run sudo without password on #Unix / #Linux - bit.ly/2nQpcsJ
How to pretty print mount output on #Linux - bit.ly/2mOLWwm
Make a file immutable on #Linux, even root will not be able to delete the file - bit.ly/2i6j6VD
Free #security #course from MIT - ocw.mit.edu/courses/electr…
Truncate x bytes from end of file on #Linux / #Unix - bit.ly/2chIp5v
How to strip header bytes from a binary file - bit.ly/2c2Tbga #unix #linux
Automated FTP file transfers using a shell script - bit.ly/2c0nMqV
How to reparent or move a running process to screen - bit.ly/1qlj3pp #linux #screen
Download partial file over HTTP using curl - bit.ly/1UUJ7U7 #linux #unix
Convert number in decimal representation to hex in #bash #shell - bit.ly/1S9ZdsJ #linux #unix
Is #stderr redirect not working? Find out why - bit.ly/1WkN3vP
A way to determine if an email address is valid - bit.ly/20A6Qus
Display running clock on shell terminal - bit.ly/1UYMh72 #unix #linux
Check if a web server supports #SPDY or #HTTP2 - bit.ly/1mXz1oG
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