Helder

Helder

Systems Engineer, technology evangelist, Ubuntu user, Linux enthusiast, father and husband.
10 posts
Dig Command in Linux Explained public
Commands 3 min read

Dig Command in Linux Explained

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.…
Helder
Helder
3 Ways to List Users in Linux public
Tips 5 min read

3 Ways to List Users in Linux

As a sysadmin, you'll often need to list all the users on your Linux system. Learn how to list all users in the Linux command line.…
Helder
Helder
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