Articles with tag:CentOS

Adding nginx modules on Linux

How to rebuild nginx with additional modules on Debian, Ubuntu, and CentOS.Advanced system monitoring with atop

A guide to using atop to track CPU, memory, disk, network, and process usage.Changing the MySQL root password

Guide to updating or resetting the MySQL root user password.Changing your IP address after a server restore

Guide to updating network configurations on VPS and dedicated servers.Configuring DNS on CentOS, AlmaLinux, and Rocky Linux

Step-by-step guide to changing DNS servers in CentOS, AlmaLinux, and Rocky Linux.Configuring Firewall in ISPmanager5

Firewall Configuration Guide in the ISPmanager Control Panel Creating an FTP account via SSH

How to set up a dedicated FTP user on your server without a control panel.Critical Linux kernel vulnerability CVE-2026-31431

How to check your server and mitigate the vulnerability in the Linux kernel cryptographic subsystem.Dirty Frag Vulnerability (CVE-2026-43284, CVE-2026-43500)

A critical Linux kernel vulnerability — here's what to do right now.Imagemagick Overview

Imagemagick software installation guide using the ISPmanager5 control panel Installing and configuring Fail2ban

How to protect your SSH server from brute-force attacks with Fail2ban.Installing and configuring Memcached

Step-by-step guide to high-performance caching.Installing and configuring Memcached on CentOS

How to install and configure Memcached on a CentOS server.Installing and configuring Munin

Guide to setting up the Munin resource monitoring system.Installing Docker Compose on CentOS 7

How to install Docker Compose and run a multi-container application on CentOS 7.

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