Your Linux servers are up and humming like champs. You’ve finally mastered the tools you need to make them do what you want and have found the only maintenance they need is the regular check for ...

Find out how to set up the powerful Checkmk monitor to keep tabs on all of your networked servers. As a systems/network administrator, it’s on you to keep tabs on the Linux servers in your data ...

There are six steps to a basic health checkup for a Unix/Linux server. Close. ... or some applications are using too many CPU cycles and the computer is getting “backed up”. Step 3: Check for ...

NIS server; TFTP server; TALK server; 9-Check for open ports. Identifying open connections to the internet is a critical mission. In Kali Linux, I use the following command to spot any hidden open ...

Fortunately, there are straightforward measures you can adopt to verify the security of your server. The following are steps to help ensure your server’s integrity remains intact. Step 1. Check Active ...

To see how your system is set up to deal with failed logins, check out the /etc/pam.d/common-auth file. It’s used on systems with the Linux Pluggable Authentication Modules (PAM).

The term "headless Linux" may conjure up images of Ichabod Crane and Sleepy Hollow, but in reality, a headless Linux server is just a server that has no monitor, keyboard or mouse. When large ...