This is guide, howto install PostgreSQL 15/14/13/12 database server on Fedora 35/34/33, CentOS/Red Hat (RHEL)/Rocky Linux 8.5. This guide uses PostgreSQL own YUM repos, which are always up-to-date and stable releases are available instantly. You can use this guide to install any Postgresql versions, like 15, 14, 13, 12 etc.
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Check video guide howto install PostgreSQL 14/13/12 on Fedora 35/34 using PostgreSQL's own dnf repo:
Check video guide howto install PostgreSQL...
Are you looking MariaDB Install guide?
MySQL is a relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases. This is guide, howto install or upgrade Oracle MySQL Community Server latest version 8.0 (8.0.27) on Fedora 35/34/33, CentOS 8, Red Hat (RHEL) 8.5 and Rocky Linux 8.5. This guide works of course with Oracle Linux and Scientific Linux too.
Check video guide howto install MySQL 8.0 on Fedora 35/34 using Oracle's own...
This is guide, howto upgrade Fedora 34 to Fedora 35 using DNF. This method works on desktop and server machines. You can also upgrade older Fedora installations (example Fedora 33/32/31/30) directly to Fedora 35.
I have tested this method on several machines, but if you have problems, please let me know. Always remember backup, before upgrade!
Check video version of guide:
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1. Before...
This is full guide, howto install RHEL 9 (Red Hat Enterprise Linux 9 Plow) using boot iso image. I use here RHEL 9 Beta iso image, but this will work later pretty much same way, when final Red Hat 9 arrives. I install Red Hat 9 Workstation, but also RHEL 9 Server installation is possible using exactly same method. I also use network installation (netinstall), but you can also download and use full Red Hat 9 DVD iso image.
Check Full Red Hat 9 install guide and quick GNOME 40 desktop tour....
MariaDB is a binary drop in replacement for MySQL database server. This means that for most cases, you can just uninstall MySQL and install MariaDB and you are good to go.
Why MariaDB?
MariaDB is totally open source version of MySQL
It works just like MySQL and is compatible with MySQL setups
Fedora and Red Hat/CentOS/Rocky Linux use MariaDB instead of MySQL
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This is guide, howto install or upgrade MariaDB 10.7.1 [RC], 10.6.3 [stable] or 10.5.13 [stable] on...
This is guide, howto upgrade Fedora 33 to Fedora 34 using DNF. This method works on desktop and server machines. You can also upgrade older Fedora installations (example Fedora 32/31/30) directly to Fedora 34.
I have tested this method on several machines, but if you have problems, please let me know. Always remember backup, before upgrade!
Check video version of guide:
1. Before Upgrade
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1.1 Backup Your Data
Before doing anything, do full system backup or...
This is guide, howto install NVIDIA Container Toolkit with Docker >= 20.10 on Fedora 33. Check video to see also howto install latest Docker Engine 20.10 (docker-ce) on Fedora 33. Same method works with Podman, but it will cause strange SELinux problems even with custom generated policy installed. So package still requires Docker 20.10 or newer. If you want run Podman version without docker dependencies, let me know and I can build different version of nvidia-docker2 package.
Check video...
This is guide, howto upgrade Fedora 32 to Fedora 33 using DNF. This method works on desktop and server machines. You can also upgrade older Fedora installations (example Fedora 31/30/29) directly to Fedora 33.
I have tested this method on several machines, but if you have problems, please let me know. Always remember backup, before upgrade!
Check video version of guide:
1. Before Upgrade
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1.1 Backup Your Data
Before doing anything, do full system backup or...
This is guide, howto install SVN (Subversion) server on Fedora 31/30/29/28, CentOS 8.0/7.7/6.10, Red Hat (RHEL) 8.0/7.7/6.10.
What is SVN (Subversion)?
Subversion is a free/open-source version control system. Subversion manages files and directories, and the changes made to them, over time. This allows you to recover older versions of your data, or examine the history of how your data changed. In this regard, many people think of a version control system as a sort of "time...
This is quick guide howto enable Apache userdirs with SELinux on Fedora 31/30/29/28, CentOS 8.0/7.7/6.10 and Red Hat (RHEL) 8.0/7.7/6.10. This guide assumes that you have Apache (httpd) server installed on your system. This guide uses separeted userdir.conf without touching httpd.conf so later default httpd.conf can be overrided or whole configuration moved simply. This guide uses user called testuser and should be replaced by real user name(s).
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Enable Apache...
This step-by-step walkthrough with screenshots, howto install CentOS (The Community ENTerprise Operating System) 7.7 Linux with Network installation (NetInstall).
CentOS 7.7 is released and it brings all Red Hat (RHEL) 7.7 goodness to all CentOS 7.7 users.
Want just CentOS 7.7 Netinstall mirror URL?
Goto CentOS 7.7 Netinstall URL
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1. Download CentOS 7.7 Net Install (NetInstall) image
Select mirror here:
CentOS 7.7 x86_64 version
Select ISO...
I wrote before a guide Howto install Nginx/PHP-FPM on Fedora 29/28, CentOS/RHEL 7.5/6.10, but this guide is just installation guide and many cases Nginx and PHP-FPM basic configuration is good enough, but if you want to squeeze all the juice out of your VPS or web server / servers and do your maintenance work little bit easier, then this guide might be useful. These tips are based entirely on my own experience, so they may not be an absolute truth, and in some situations, a completely different...
This is guide howto install Nginx with PHP 7.2.12 and PHP-FPM on Fedora 29/28/27, CentOS 7.5/6.10 and Red Hat (RHEL) 7.5/6.10. PHP-FPM is easier to use and configure than FastCGI and some tests says that PHP-FPM is even much more efficient than FastCGI.
Nginx (engine x) is a robust, small and high performance http server, reverse proxy server and also mail proxy server.
PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features useful for...
LEMP (Linux, Nginx, MySQL, PHP) server is extremely powerful setup behind any website or web based service. This guide is collection of Fedora/CentOS/Red Hat (RHEL), Nginx, MariaDB/MySQL and PHP (PHP-FPM) install guides.
This guide (more specifically this guide parts) try to explain in more detail LEMP (Linux, Nginx, MariaDB/MySQL, PHP (PHP-FPM)) server environment installation. This howto can be used to pre-installed Linux, and instructions can be used for various Fedora and Red Hat based...
This guide shows howto install Apache HTTP Server (httpd) with PHP 7.2.12 and following modules on Fedora 29/28/27, CentOS 7.5/6.10 and Red Hat (RHEL) 7.5/6.10 systems.
OPcache (php-opcache) - The Zend OPcache provides faster PHP execution through opcode caching and optimization.
APCu (php-pecl-apcu) - APCu userland caching
CLI (php-cli) - Command-line interface for PHP
PEAR (php-pear) - PHP Extension and Application Repository framework
PDO (php-pdo) - A database access...
Memcached is a high-performance, distributed memory object caching system, generic in nature, but originally intended for use in speeding up dynamic web applications by alleviating database load. Memcached is a very useful also in other cases, than only dynamic web applications.
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This guide explains howto install Memcached 1.5.10/1.4.17/1.4.36 stable version of distributed memory object caching system on Fedora 29/28/27/26 and CentOS / Red Hat (RHEL) 7.5/6.10. Fedora...
This is a quick method to check with using cURL that Nginx/Apache (or any other web server) compression with Nginx ngx_http_gzip_module (gzip), Nginx google/ngx_brotli (br), Apache mod_brotli (br), Apache mod_gzip (gzip) and Apache mod_deflate (deflate) is working. Only the remote server headers are needed.
Check that the Nginx/Apache Compression is Working
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Get headers
curl -s -I -H 'Accept-Encoding: br,gzip,deflate' https://www.if-not-true-then-false.com
-s option...
This is quick guide howto delete/remove/clean old kernels on Fedora 28/27/26, CentOS 7.5/6.10, Red Hat (RHEL) 7.5/6.10. I use here two kernel as example, if you want to keep other more or less, then adjust amount of installed kernels as you wish. Normally reason why you maybe want remove kernels is limited disk space, example on VPS servers and laptop. This is very easy task.
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1. Check Installed Kernels and All Kernel Packages
rpm -qa kernel\* |sort...
Looking for CentOS 7 NetInstall Guide?
This step-by-step walkthrough with screenshots, howto install CentOS (The Community ENTerprise Operating System) 6.10 Linux with Network installation (NetInstall).
CentOS 6.10 is released and it brings all Red Hat (RHEL) 6.10 goodnes to all users CentOS 6 users. Have fun!
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Want just CentOS 6.10 Netinstall mirror URL?
Goto CentOS 6.10 Netinstall URL
1. Download CentOS 6.10 Net Install (NetInstall) image
Select mirror...
LAMP (Linux, Apache, MariaDB/MySQL, PHP) server is very powerful server setup behind any website or web based service. This guide is collection of Fedora/CentOS/Red Hat (RHEL), Apache, MariaDB/MySQL and PHP install guides.
Today the Internet is full of instructions, which promises a LAMP server installation with a "One-Liner", and so forth. In fact, these "One-Liner" instructions assume that, Linux is already installed and installs just AMP (Apache, MariaDB/MySQL, PHP) pakages, without any...
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