I don't know of any specific (command line) command to list Linux users. But this will list users from /etc/passwd cat /etc/passwd | cut...

  grep will find a specific string of text in a file, but awk gives you the ability to isolate a particular column of text. For...

I have installed a .src.rpm file, but cannot seem to run it. A src.rpm archive is the source code for a program, and needs to be compiled before...

find -name '*.c' | xargs ls "$1" -  will give a directory listing of all files that end in .c

  RPM Find RPM Forge rpm.livna.org

The new FC6 kernel source/tree no longer has a linux/config.h file in it, so you can do one of  two things. Either comment the line in the code...

  chmod u+ = assign user permissions chmod g+ = assign group permissions chmod a+ = assign all permissions Some examples: Command: ...

------------------------------------------------------------------------- HANDY ONE-LINERS FOR SED (Unix stream...

Postfix DEBUGGING 1.) If things are acting strangely here is a simple and quick first step that could save you a lot of time.   * TO...

ipmasqadm (port forwarding) ipmasqadm portfw -f ipmasqadm portfw -a -P tcp -L x.x.x.x 21 -R y.y.y.y 21 -p 100 Where x.x.x.x is...