The previous article explained how to install phpMyAdmin with the nginx web server. This article will explain how to protect phpMyAdmin from unauthorized users using… Read More »How to Protect phpMyAdmin Using Nginx?
If you have important source code and are worried that someone is changing or duplicating it, you can protect it by encrypting the file so… Read More »How to Encrypt a File Using the Vim Application?
If you access a device such as a server using an SSH connection, you are using port 22 by default. However, port 22 is often… Read More »How to Change SSH Port?
The previous article explained how to open and close ports in RockyLinux/AlmaLinux/CentOS. This article will explain how to open and close a port in Ubuntu.… Read More »How to Open and Close a Port in Ubuntu?
By default, the RockyLinux/AlmaLinux/CentOS distro provides two firewalls, iptables and firewalld. This article will explain how to open and close a port using Firewalld on… Read More »How to Open And Close a Port on RockyLinux Server?
By default, the Linux server will ask to enter a username and a password if someone accesses the server via SSH. However, the previous article… Read More »How to Allow Access to the Linux Server Only Using SSH Key Authentication?
