This tutorial shows how to specify and use external smtp servers to send emails from command line on Linux using commands like mailx and swaks, along with support for authentication and encryption.
Quick tutorial with simple examples of how to use the mailx command on Linux to send emails from command line with features like attachments and external smtp servers.
Here is a quick list of 10 commands that you can use to check the partitions on hard drives and disks on your Linux system and how much space each partition has.
Tutorial on how to monitor network and socket connections on linux with ss command ( socket statistics )
This tutorial shows 10 super simple examples of netstat command on linux for monitoring network connections
Learn to use the linux find command to search and find files from the command line quickly and easily with these examples.