Centmin Mod Menu Options

The centmin.sh shell menu is the heart of Centmin Mod. Use it to manage and update your entire LEMP web stack.

Launch the menu by running centmin or cd /usr/local/src/centminmod && ./centmin.sh via SSH.

Installation & Updates

Centmin Install

Initial installation of the full Centmin Mod LEMP stack including Nginx, MariaDB, and PHP-FPM.

Update Centmin Mod Code Base

Update the Centmin Mod code base to the latest version via the built-in updater submenu.

Nginx & vHost Management

Add Nginx vhost domain

Add a new site domain and auto-generate the Nginx vhost configuration file, directories, and optional self-signed SSL certificate.

Nginx Upgrade / Downgrade

Upgrade or downgrade the Nginx web server version with recompilation of all enabled modules.

Add Wordpress Nginx vhost + Cache Plugin

Create a WordPress-optimized Nginx vhost with auto-installed caching plugin for improved performance.

PHP Management

PHP Upgrade / Downgrade

Upgrade or downgrade PHP-FPM versions with recompilation of all PHP extensions.

Zend OpCache Install/Re-install

Install or reinstall the Zend OPcache PHP opcode caching extension for improved PHP performance.

Install/Reinstall Redis PHP Extension

Install or reinstall the Redis PHP extension for in-memory data structure storage and caching.

Install/Reinstall ImagicK PHP Extension

Install or reinstall the ImageMagick PHP extension for advanced image processing and manipulation.

Suhosin PHP Extension install

Install the Suhosin PHP security extension for additional PHP hardening and protection.

Install FFMPEG and FFMPEG PHP Extension

Install FFMPEG multimedia framework and its PHP extension for audio/video processing.

Database

MySQL User Database Management

Create and manage MySQL/MariaDB database users, databases, and permissions via an interactive submenu.

MariaDB MySQL Upgrade & Management

Major version upgrades for MariaDB MySQL server between branches (e.g., 10.x to 11.x) and database management operations.

PostgreSQL Server Management

Install and manage PostgreSQL database server. 141.00beta01 only — shows as “Option Being Revised (TBA)” on older branches.

DNS

NSD setup domain name DNS

Set up domain name DNS zones using the NSD authoritative DNS server. Third-party DNS is recommended for best uptime.

NSD Install/Re-Install

Install or reinstall the NSD (Name Server Daemon) authoritative DNS server.

Caching & Performance

Memcached Server Re-install

Reinstall or recompile the Memcached distributed memory caching server.

Configuration & Security

Persistent Config File Management

Manage persistent configuration overrides via custom_config.inc with submenu options for SSL, Brotli, AWS-LC, njs modules, and more. 140/141 branches — shows as “Option Being Revised (TBA)” on 132.00stable.

SELinux disable

Disable SELinux (Security-Enhanced Linux) on the server for compatibility with the LEMP stack.

Change SSHD Port Number

Change the SSH daemon listening port number for improved security through obscurity.

Tools & Data

Multi-thread compression: zstd, pigz, pbzip2, lbzip2

Install multi-threaded compression tools including zstd, pigz, pbzip2, and lbzip2 for faster backup and file compression.

Data Transfer

Comprehensive data management submenu for backups, server migration, SSH key management, S3 transfers, MariaBackup, and mysqldump operations.

Reserved

Option Being Revised (TBA)

This menu option is currently being revised and will be available in a future release.

Exit

Exit the centmin.sh menu.