Iptables – basic examples
iptables is a powerful tool used for configuring and managing the Linux kernel’s netfilter firewall. It allows you…
How to Generate and Utilize SSH Keys on Linux
Generating and using SSH keys on Linux Step 1 Before generating a new SSH key pair, check if…
How to convert CentOS 8 to CloudLinux
CloudLinux offers an operating system designed for shared hosting providers. Converting CentOS 8 to CloudLinux is not a…
How to convert CentOS 8 to RockyLinux
RockyLinux is another CentOS alternative, and the process to convert CentOS 8 to Rocky Linux is expected to…
How to convert CentOS 8 to AlmaLinux
AlmaLinux was designed as a downstream, binary-compatible fork of RHEL (Red Hat Enterprise Linux) and was intended to…
Testing Disk Read and Write Speed on Linux
To test disk read and write speeds on Linux, commonly used commands include dd and hdparm. Additionally, more…
Disabling Ping Access on a Linux Server
To disable ping access on a Linux server, you can block ICMP (Internet Control Message Protocol) requests. ICMP…
How to Enable or Reinstall SELinux on CentOS
SELinux (Security-Enhanced Linux) is a security feature included in many Linux distributions, including CentOS, to provide mandatory access…
Install MongoDB on CentOS
To install MongoDB on CentOS, you can follow these steps. MongoDB is a popular NoSQL database management system.…
How to Create “Symlinks” (Symbolic Links) In Your File System
Creating symbolic links, often referred to as symlinks, is a way to create references to files or directories…