1 I install updates on a pretty regular basis and — most of the time — they...
System Administration
1 If you work in IT, you know that things never go completely as you think they...
1 The top program is the original system monitoring and management tool for Unix and Linux. It...
There are problems with the new systemd-resolved resolver and that gives us some good reasons to keep...
As a SysAdmin I frequently need to access the kernel log to obtain information of various types....
Keeping your Linux computer as safe as possible from various types of cyber attacks is only possible...
1 I use a lot of tools in my daily SysAdmin role. One of the most important...
A user and SysAdmin guide Let’s say you’ve got a program running that you want to terminate....
As useful and important as Firefox is to my ability to interact with the outside world, create...
Process management can be an important part of system maintenance.
1 I like and prefer Linux for may reasons. Today provides one example. I like to install...
Have you ever heard of the sync command? Have you heard of it but then forgotten all...
1 I usually keep a bootable Linux USB drive with me because I never know when I...
First, let’s get something straight. Linux has only one firewall. One. Netfilter is a part of the...
A lot of us call ourselves SysAdmins (aka System Administrators) and, sometimes, that’s what our job title...
1 Recently, I wrote about Neofetch, which is a tool that I have used in the past on Linux...