Dig command in Linux is commonly used for retrieving the DNS information of a remote server. Learn how to use the dig command and understand its output.…
Alias command in Linux saves a lot of your time and improves your efficiency. Learn how to use this command properly and see some of the common aliases I use.…
Linux systems have different users and different types of users. Learn how to switch the users in Linux command line or how to change to the root user in Linux.…