Category: Debian

Force Users To Use Strong Passwords In Debian, Ubuntu

How To Force Users To Use Strong Passwords In Debian, Ubuntu

A strong password must be comprised of at least 14 characters, including at least one special character, one numerical character, one uppercase and lower case letter. More importantly, passwords shouldn’t be easily predictable and shouldn’t...

Upgrade Linux Kernel

Ukuu – An Easy Way To Install And Upgrade Linux Kernel In Ubuntu Systems

Today I have stumbled upon an useful tool called “Ubuntu Kernel Upgrade Utility”, shortly Ukuu, that allows you to install and upgrade Linux kernel in Ubuntu and its variants. Ukuu is developed and maintained by...

find and remove unused packages in Linux

How To Find And Remove Unused Packages In Linux

Running out of low disk space? You may need to check for unused packages (orphaned packages) in your hard drive. The orphaned packages are nothing but the packages which will be installed as dependencies/libraries when...

Get Email Alerts For Pending Package Updates Using Apticron

Apticron – Get Email Alerts For Pending Package Updates

As we all know, in Debian and Ubuntu desktop operating systems, Software updater tool will notify you whenever a new update is available. If a new update is available, a pop-up window will appear and...

Install GNS3 (Graphical Network Simulator) On Linux

Are you preparing for any Network certification exams? I’ve got a good news for you. Meet GNS3, a free, cross-platform, and open source graphical network simulator. It is one of the best simulator for those who...