Install, Configure, and Maintain Linux DNS Server
The DNS (Domain Name System) is a naming system for computers, the service that does that is the DNS server…
Server Administration
Server Administration
Linux Syslog Server and Log Management
In this post, we will talk about Linux Syslog Server and how to manage your logs. If you want to…
Server Administration
Install and Configure Linux LDAP Server
Two days ago, one of the website visitors was searching on the website for LDAP and found nothing, that drives…
Server Administration
Configure and Use Linux-PAM
In the previous post, we talked about the Linux iptables firewall, and some people asked about authentication. Today, we will…
Server Administration
Linux iptables Firewall Simplified Examples
In the previous post, we talked about how to Secure Linux Server Using Hardening Best Practices. Some people asked me…
Server Administration
Secure Linux Server Using Hardening Best Practices
In the previous post, we talked about some Linux security tricks, and as I said, we can’t cover everything about…
Server Administration
Useful Linux Security Tricks to Harden Your System
In the previous post, we talked about Linux network commands, and we saw some useful examples used to troubleshoot your…
Server Administration
Linux Network Commands Used In Network Troubleshooting
In the previous post, we talked about Linux process management. In this post, we will talk about Linux network commands…
Server Administration
Performance Tuning Using Linux Process Management Commands
In server administration, it is very important to understand how the running processes work in detail, from high load to…
Linux
Expect command and how to automate shell scripts like magic
In the previous post, we talked about writing practical shell scripts, and we saw how it is easy to write a…
Linux
How to write practical shell scripts
In the last post, we talked about regular expressions, and we saw how to use them in sed and awk for…
Linux
Regex tutorial for Linux (Sed & AWK) examples
To successfully work with the Linux sed editor and the awk command in your shell scripts, you have to understand…