SSH port forwarding (tunneling) in Linux
In this tutorial, we will cover SSH port forwarding in Linux. This is a function of the SSH utility that…
Server Administration
Server Administration
Server Administration
SSH Connection Refused (Causes & Solutions)
This tutorial will look at the most common error you’re likely to encounter with SSH: Connection Refused. Read on for…
Server Administration
15 Linux ping command examples for network diagnostics
Thanks to Linux, we have access to many tools that facilitate networking administration & diagnostics. In this sense, the Linux…
Server Administration
MySQL on Linux (Beginners Tutorial)
In this post, we will cover many aspects of MySQL on Linux. First of all, how to install it, how…
Server Administration
Ansible tutorial – Automate your systems
In a previous tutorial, we talked about expect command and we saw how to automate scripts in Linux using its…
Server Administration
Docker Tutorial: Play with Containers (Simple Examples)
Docker has had a huge impact on the software development life cycle, making the deployment of software at scale easy…
Server Administration
Install, Secure, Access and Configure Linux Mail Server (Postfix)
If you want to send or receive an email, you should have a mail server. In this post, we will…
Server Administration
How to Install & Configure Squid Linux Proxy Server
Linux proxy server or proxy server generally is a server that saves the visited web pages for later requests, so…
Server Administration
Linux file server using Samba
Linux file server is one of the powerful servers that helps you to share files and printers with Windows-based PCs…
Server Administration
Linux Virtual File System
The Linux virtual file system or virtual file system generally is a layer that sits on the top of your…
Server Administration
Install, Configure, and Troubleshoot Linux Web Server (Apache)
In this tutorial, we will talk about the Linux web server or Apache web server specifically and how to install…
Server Administration
Install, Configure, and Secure FTP Server in Linux
FTP or File Transfer Protocol is a commonly-used protocol for transferring files between computers; one act as a client, the…
Server Administration
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
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…