How to Use sed and awk to Modify Config Files in Linux
Linux configuration files are often plain text, which makes them easily editable using command-line tools. Among the most powerful of
Linux configuration files are often plain text, which makes them easily editable using command-line tools. Among the most powerful of
By default, SSH already uses secure data communication between remote machines, but if you want to add an extra security
When starting out with Linux, you may encounter the terms “services” and “daemons” quite frequently, which refer to background processes
After the success of our RHCSA / RHCE and LFCS / LFCE certification books, we are now happy to present
Thanks again for the amazing response to Parts 1, 2, and 3 of our Linux Interview Questions series here on
After four highly appreciated and successful articles in our series on Lesser-Known Linux Commands, we’re excited to bring you the
Welcome back to our Linux Interview Questions series on Tecmint! We’re truly grateful for the encouraging feedback on the first
Backups are like insurance; you don’t need them every day, but when disaster strikes, such as accidental file deletion, a
Today, I’m going to show you a simple but effective way to automatically block suspicious IPs using a small script
If you’ve spent any time managing Linux systems, you already know how repetitive and time-consuming some tasks can be. Whether
As a Linux SysAdmin working in a production environment, your daily routine is all about keeping systems stable, secure, and
Managing Linux servers daily can be fun and stressful, especially when you’re dealing with unexpected downtimes or service failures. One