Install SVN Server on Fedora 28/27, CentOS/RHEL 7.5/6.10

This is guide, howto install SVN (Subversion) server on Fedora 28/27/26, CentOS 7.5/6.10, Red Hat (RHEL) 7.5/6.10. 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...

Install MariaDB 10.2 on Fedora 28/27, CentOS/RHEL 7.5/6.9

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 is moving to use MariaDB from Fedora 19/RHEL 7/CentOS 7 versions [inttf_post_ad1] This is guide, howto install or upgrade MariaDB 10.2.13 [stable] (10.1.31...

Apache Userdir with SELinux on Fedora 28/27, CentOS/RHEL 7.5/6.9

This is quick guide howto enable Apache userdirs with SELinux on Fedora 28/27/26/25, CentOS 7.5/6.9 and Red Hat (RHEL) 7.5/6.9. 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). [inttf_post_ad1] Enable Apache...

Install Memcached on Fedora 28/27, CentOS/RHEL 7.5/6.9

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. This guide explains howto install Memcached 1.5.7/1.4.17/1.4.36 stable version of distributed memory object caching system on Fedora 28/27/26/25 and CentOS / Red Hat (RHEL) 7.5/6.9. Fedora 28/27/26/25, CentOS 7/6 and...

Install PostgreSQL 10.1 on Fedora 28/27, CentOS/RHEL/SL 7.5/6.9

This is guide, howto install PostgreSQL 10.1 (currently 10.1) database server on Fedora 28/27/26, CentOS/Red Hat (RHEL)/Scientific Linux (SL) 7.5/6.9. This guide uses PostgreSQL own YUM repos, which are always up-to-date and stable releases are available instantly. Note: If you are upgrading PostgresSQL (from earlier version), then make sure that you backup (dump and copy) your database and configs. [inttf_post_ad1] 1. Install PostgreSQL 10.1 Database Server on Fedora 28/27/26,...

LAMP on Fedora 28/27, CentOS/Red Hat (RHEL) 7.5/6.9

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...

LEMP on Fedora 28/27, CentOS/Red Hat (RHEL) 7.5/6.9

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...

Install MySQL 8.0/5.7 on Fedora 28/27, CentOS/RHEL 7.5/6.9

Are you looking MariaDB 10.2/10.1/10.3 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 MySQL Community Server latest version 5.7 (5.7.22)/8.0 (8.0.11) on Fedora 28/27/26, CentOS 7.5/6.9 and Red Hat (RHEL) 7.5/6.9. This guide works of course with Oracle Linux and Scientific Linux too. Note: If you are upgrading MySQL (from earlier version),...

CentOS 7.5 Netinstall Guide – Network Installation Screenshots

This step-by-step walkthrough with screenshots, howto install CentOS (The Community ENTerprise Operating System) 7.5 Linux with Network installation (NetInstall). CentOS 7.5 is released and it brings all Red Hat (RHEL) 7.5 goodness to all CentOS 7.5 users. Want just CentOS 7.5 Netinstall mirror URL? Goto CentOS 7.5 Netinstall URL 1. Download CentOS 7.5 Net Install (NetInstall) image Select mirror here: CentOS 7.5 x86_64 version Select ISO...

Install Apache/PHP 7.2.5 on Fedora 28/27, CentOS/RHEL 7.5/6.9

This guide shows howto install Apache HTTP Server (httpd) with PHP 7.2.5 and following modules on Fedora 28/27/26, CentOS 7.5/6.9 and Red Hat (RHEL) 7.5/6.9 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...

Install Nginx/PHP-FPM on Fedora 28/27, CentOS/RHEL 7.5/6.9

This is guide howto install Nginx with PHP 7.2.5 and PHP-FPM on Fedora 28/27/26, CentOS 7.5/6.9 and Red Hat (RHEL) 7.5/6.9. 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...

Nginx and PHP-FPM Configuration and Optimizing Tips and Tricks

I wrote before a guide Howto install Nginx/PHP-FPM on Fedora 28/27, CentOS/RHEL 7.4/6.9, 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...

Fedora 26 Netinstall / Server Install Guide

This is guide with screenshots, howto install Fedora 26 (F26) Server using Fedora Netinstall image. This same Fedora Netinstall method work for desktop installation too. Desktop is possible select Software Selection step. 1. Before Fedora 26 Installation 1.1 Download Fedora 26 Netinstall Image Download Fedora 23 here. Select Fedora 26 Netinstall image. On this guide I use server install image. 1.2 Burn Fedora 26 Image to CD/DVD, Create Live USB or use image directly and boot...

Hide Apache ServerSignature / ServerTokens / PHP X-Powered-By

By default almost all Apache installation shows sensitive server information with Apache version number, server operating system details, installed Apache modules, PHP-version and so on. Attackers can use this information when performing attacks. Some examples howto check server information that Apache sends Error page Use lynx $ lynx -head -mime_header http://www.ubuntu.com HTTP/1.0 200 OK Date: Fri, 20 Nov 2009 09:25:46 GMT Server: Apache/2.2.8 (Ubuntu)...

SVN (Subversion) Access Control with Apache and mod_authz_svn

I just wrote guide, howto install SVN (Subversion) Server on Fedora, CentOS and Red Hat (RHEL). No I decided to write more information about SVN Access Control. This guide works if you have installed Apache, Subversion (SVN) and mod_dav_svn on any Linux system, like Ubuntu, Debian, Arch, Gentoo, not only Fedora, CentOS or Red Hat (RHEL). [inttf_post_ad1] Setup SVN (Subversion) Access Control with Apache and mod_authz_svn 1. Change root user su - ## OR ## sudo -i 2....

YUM/DNF Remove Old Kernels on Fedora/CentOS/RHEL

This is quick guide howto delete/remove/clean old kernels on Fedora, CentOS, Red Hat (RHEL). 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, you need yum-utils package. [inttf_post_ad1] 1. Check Installed Kernels rpm -q...

CentOS 6.8 Netinstall Guide – Network Installation Screenshots

This step-by-step walkthrough with screenshots, howto install CentOS (The Community ENTerprise Operating System) 6.8 Linux with Network installation (NetInstall). CentOS 6.8 is released and it brings all Red Hat (RHEL) 6.8 goodnes to all users CentOS 6 users. Have fun! Want just CentOS 6.8 Netinstall mirror URL? Goto CentOS 6.8 Netinstall URL 1. Download CentOS 6.8 Net Install (NetInstall) image Select mirror here: CentOS 6.8 i386 version CentOS 6.8 x86_64 version Select...

CentOS 5.11 Netinstall – Network Installation

CentOS 7 is released, check CentOS 7.1 Netinstall guide. CentOS 6 is released, check CentOS 6.7 Netinstall guide. If the purpose is to upgrade from an older version of CentOS to CentOS 5.11 then read following guide: Upgrade to CentOS 5.11 From 5.10 (5.9, 5.8, 5.7, 5.6, 5.5, 5.4, 5.3, 5.2, 5.1, 5.0) guide This is CentOS (The Community ENTerprise Operating System) 5.11 Linux Network installation (NetInstall) step-by-step walkthrough with screenshots....

SVN (Subversion) Backup and Restore

This is quick guide, howto Backup (dump) and Restore (load) SVN (Subversion) repository on Linux. This is actually very simple and important task. SVN backup and restore is useful when you want to move your repos to new server or you need to recover your data. I assume here that you have Subversion (SVN) installed and you have existing repositories. If you installed and created testrepo with earlier guide then you can check real examples. [inttf_post_ad1] 1. Backup (dump) SVN...

cURL Tip: Check that the Apache Compression (gzip, deflate) is Working

This is a quick method with using cURL to check that Apache Compression with mod_gzip and mod_deflate is working. Only the remote server headers are needed. [inttf_post_ad1] Check that the Apache Compression is Working Get headers curl -I -H 'Accept-Encoding: gzip,deflate' http://www.if-not-true-then-false.com -I option which will make just HEAD request to server and get headers. -H option add header for accecpt content-encondig gzip and deflate. Check headers ...
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