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SSH port forwarding (tunneling) in Linux
Server Administration

SSH port forwarding (tunneling) in Linux

Mokhtar Ebrahim 2019-12-042020-07-30

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

SSH Connection Refused (Causes & Solutions)
Server Administration

SSH Connection Refused (Causes & Solutions)

Mokhtar Ebrahim 2019-11-262020-06-09

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

15 Linux ping command examples for network diagnostics
Server Administration

15 Linux ping command examples for network diagnostics

Mokhtar Ebrahim 2019-09-042020-06-08

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

MySQL on Linux (Beginners Tutorial)
Server Administration

MySQL on Linux (Beginners Tutorial)

Mokhtar Ebrahim 2019-08-262020-06-08

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

Ansible tutorial – Automate your systems
Server Administration

Ansible tutorial – Automate your systems

Mokhtar Ebrahim 2019-01-272020-06-04

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

Docker Tutorial: Play with Containers (Simple Examples)
Server Administration

Docker Tutorial: Play with Containers (Simple Examples)

Mokhtar Ebrahim 2018-07-252020-07-10

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

Install, Secure, Access and Configure Linux Mail Server (Postfix)
Server Administration

Install, Secure, Access and Configure Linux Mail Server (Postfix)

Mokhtar Ebrahim 2017-04-012020-06-02

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

How to Install & Configure Squid Linux Proxy Server
Server Administration

How to Install & Configure Squid Linux Proxy Server

Mokhtar Ebrahim 2017-03-292020-06-02

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

Linux file server using Samba
Server Administration

Linux file server using Samba

Mokhtar Ebrahim 2017-03-272020-06-02

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

Linux Virtual File System
Server Administration

Linux Virtual File System

Mokhtar Ebrahim 2017-03-232020-06-02

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

Install, Configure, and Troubleshoot Linux Web Server (Apache)
Server Administration

Install, Configure, and Troubleshoot Linux Web Server (Apache)

Mokhtar Ebrahim 2017-03-212020-06-02

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

Install, Configure, and Secure FTP Server in Linux
Server Administration

Install, Configure, and Secure FTP Server in Linux

Mokhtar Ebrahim 2017-03-192020-06-01

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

Install, Configure, and Maintain Linux DNS Server
Server Administration

Install, Configure, and Maintain Linux DNS Server

Mokhtar Ebrahim 2017-03-172021-01-23

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

Linux Syslog Server and Log Management
Server Administration

Linux Syslog Server and Log Management

Mokhtar Ebrahim 2017-03-152020-06-01

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

Install and Configure Linux LDAP Server
Server Administration

Install and Configure Linux LDAP Server

Mokhtar Ebrahim 2017-03-132020-06-01

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

Configure and Use Linux-PAM
Server Administration

Configure and Use Linux-PAM

Mokhtar Ebrahim 2017-03-112020-05-31

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

Linux iptables Firewall Simplified Examples
Server Administration

Linux iptables Firewall Simplified Examples

Mokhtar Ebrahim 2017-03-092020-05-31

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

Secure Linux Server Using Hardening Best Practices
Server Administration

Secure Linux Server Using Hardening Best Practices

Mokhtar Ebrahim 2017-03-072020-05-31

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

Useful Linux Security Tricks to Harden Your System
Server Administration

Useful Linux Security Tricks to Harden Your System

Mokhtar Ebrahim 2017-03-052020-05-31

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

Linux Network Commands Used In Network Troubleshooting
Server Administration

Linux Network Commands Used In Network Troubleshooting

Mokhtar Ebrahim 2017-03-032020-05-31

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

Performance Tuning Using Linux Process Management Commands
Server Administration

Performance Tuning Using Linux Process Management Commands

Mokhtar Ebrahim 2017-03-012020-05-31

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

Install, Configure and Use Linux NIS Server
Server Administration

Install, Configure and Use Linux NIS Server

Mokhtar Ebrahim 2017-02-152020-05-31

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

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