In this step-by-step guide from Jack Wallen, learn how to access and modify the Linux hosts file to control the mapping of hostnames to IP addresses. At some point in your career as a developer ...

Edit or rewrite your file name. If you would like to rename your files using Linux commands instead, open your command line interface and navigate to the directory containing the file that you ...

Linux systems support a number of file editors ... the example below is using hexedit to view/modify a text file, but only to illustrate how the content of a file is displayed by the command ...

The Linux command line is a powerful tool that gives you ... Another way to make system-wide changes is to modify the /etc/profile file or add a script to the /etc/profile.d/ directory. This method ...

There are other tools for this process, but this particular method is fairly universal across all Linux distributions. Where FILENAME is the name of the file to be encrypted. You'll be prompted to ...

This modest little file controls what happens whenever a system is rebooted or forced to change run levels ... Modified for RHS Linux by Marc Ewing and Donnie Barnes # Your /etc/inittab file ...