Linux Archives - Page 13 of 15

How to Secure SSH Server on your System

It is important to secure SSH server to protect it from brute force and other malicious attacks. Here is how to secure SSH server.

Sometimes you may need to save terminal output to file or save output of command to file. Here is how to save command output to file in Linux.

VI Editor allows you to enable auto indent to format code. Here is how to enable auto indent in vi editor.

Often you may need to transfer files to and from your FTP account in Linux. Here is how to upload & download files from FTP in Linux.

Sometimes you may need to recover a file or directory that you deleted accidentally. Here is how to recover deleted files & folders in your system.

Sometimes you may need to give sudo privileges to users in Linux. Here are the different ways to provide sudo access to user in Linux.

Sometimes you may need to delete one or more lines from a file. Here is sed command to delete lines in Linux.

It is important to setup email alerts for root login in Linux. Here are the steps to setup automated email alerts for root login.

Zip allows you to easily compress files & folders in Linux. Here is how to zip files & folders in Linux.

Sometimes you may need to switch user in Ubuntu Linux. Here are the different commands to switch user in Ubuntu Linux.