posts tagged "admin-tools"

Installing sudo on a Debian/Ubuntu system and understanding sudoers

Jan 10, 2019

admin-tools administration debian ubuntu sudo sudoers

If you’ve been using Linux for any amount of time or even just getting your feet wet in the world of administering a Linux system, you’ve definitely seen references to ‘sudo’ or been told to use ‘sudo’ when executing certain commands. But, what is ‘sudo’, why should you use it and how do you install and set it up?

Easily monitor your logs using Logwatch

Nov 01, 2018

admin-tools administration debian ubuntu logs logwatch monitoring

Most every program you install and run, especially services, generate some form of log file and nearly everyone only checks those logs when something bad happens.  Why? Because there are so many logs to check!  Well, that’s where a log parsing program can be a lifesaver.  I like using Logwatch on my Debian/Ubuntu systems. Logwatch is a nice, lightweight, easy-to-use program that generates a summary report that can be emailed nightly or on whatever schedule you choose.