Server Administration

In this tutorial, we will cover SSH port forwarding in Linux. This is a function of the SSH utility that…

This tutorial will look at the most common error you’re likely to encounter with SSH: Connection Refused. Read on for…

Thanks to Linux, we have access to many tools that facilitate networking administration & diagnostics. In this sense, the Linux…

In this post, we will cover many aspects of MySQL on Linux. First of all, how to install it, how…

In a previous tutorial, we talked about expect command and we saw how to automate scripts in Linux using its…

Docker has had a huge impact on the software development life cycle, making the deployment of software at scale easy…

If you want to send or receive an email, you should have a mail server. In this post, we will…

Linux proxy server or proxy server generally is a server that saves the visited web pages for later requests, so…

Linux file server is one of the powerful servers that helps you to share files and printers with Windows-based PCs…

The Linux virtual file system or virtual file system generally is a layer that sits on the top of your…

In this tutorial, we will talk about the Linux web server or Apache web server specifically and how to install…

FTP or File Transfer Protocol is a commonly-used protocol for transferring files between computers; one act as a client, the…

The DNS (Domain Name System) is a naming system for computers, the service that does that is the DNS server…

In this post, we will talk about Linux Syslog Server and how to manage your logs. If you want to…

Two days ago, one of the website visitors was searching on the website for LDAP and found nothing, that drives…

In the previous post, we talked about the Linux iptables firewall, and some people asked about authentication. Today, we will…

In the previous post, we talked about how to Secure Linux Server Using Hardening Best Practices. Some people asked me…

In the previous post, we talked about some Linux security tricks, and as I said, we can’t cover everything about…

In the previous post, we talked about Linux network commands, and we saw some useful examples used to troubleshoot your…

In the previous post, we talked about Linux process management. In this post, we will talk about Linux network commands…

In server administration, it is very important to understand how the running processes work in detail, from high load to…

We use the Linux NIS server (Network Information Service) for sharing critical data stored in flat files between systems on…