How to Start, Stop, or Restart Nginx
If you are a developer or system administrator, the chances are that you're dealing with Nginx on a regular basis. Starting, stopping, and restarting/reloading are the most common tasks when working with an Nginx webserver.
How to Set or Change the Time Zone in Linux
A time zone is a geographic region that has the same standard time. This tutorial covers the steps necessary to set or change the time zone in Linux.
Kill Command in Linux
The kill command sends a signal to specified processes or process groups causing them to act according to the signal. kill is a shell builtin in most Bourne-derived shells such as Bash and Zsh.
Understanding the /etc/passwd File
The etc/passwd file is a text file with one entry per line, representing a user account. Each line of the file contains seven comma-separated fields.