Install Oracle Java 7u75/76 on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

Please note: This guide still working normally if you want install Sun/Oracle Java 7, but if you want Java 8 version, then check Install Oracle Java JDK/JRE 8 on Fedora, CentOS/RHEL. This is guide, howto Install Sun/Oracle Java JDK and JRE 7 CPU (7u75) and PSU (7u76)... read more

Install Nginx/PHP-FPM on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

This is guide howto install Nginx with PHP 5.6.6 and PHP-FPM on Fedora 21/20/19, CentOS 7/6.6/5.11 and Red Hat (RHEL) 7/6.6/5.11. 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... read more

Install Apache/PHP 5.6.6 on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

This guide shows howto install Apache HTTP Server (httpd) with PHP 5.6.6 and following modules on Fedora 21/20/19, CentOS 7/6.6/5.11 and Red Hat (RHEL) 7/6.6/5.11 systems. OPcache (php-opcache) – The Zend OPcache provides faster PHP execution through opcode... read more

Fedora 21 Upgrade From 20 using FedUp

This is guide, howto upgrade Fedora 20 (Heisenbug) to Fedora 21 using FedUp. I have tested this method on several machines, but if you have problems, please let me know. Always remember backup, before upgrade! 1. Before Upgrade 1.1 Backup Your Data Before doing... read more

Install WordPress 4.1.1 on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

This is guide, howto install WordPress 4.1.1 with Nginx or Apache on Fedora 21/20/19, CentOS 7/6.6/5.11 and Red Hat (RHEL) 7/6.6/5.11 servers. WordPress needs web server with PHP and MariaDB or MySQL database. This guide uses Apache web server with PHP 5.6 or Nginx... read more

Install phpMyAdmin 4.3.10 on Fedora 21/20, CentOS/RHEL 6.6/5.11

This is guide, howto install phpMyAdmin 4.3.10 with Nginx or Apache on Fedora 21/20/19, CentOS 7/6.6/5.11 and Red Hat (RHEL) 7/6.6/5.11 servers. phpMyAdmin needs web server with PHP and MySQL database. This guide uses Apache web server with PHP 5.6 or Nginx web server... read more

Install MariaDB 10 on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

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... read more

Install PostgreSQL 9.4 on Fedora 21/20, CentOS/RHEL/SL 7/6.6/5.11

This is guide, howto install PostgreSQL 9.4 (currently 9.4.1) database server on Fedora 21/20/19, CentOS/Red Hat (RHEL)/Scientific Linux (SL) 7/6.6/5.11. This guide uses PostgreSQL own YUM repos, which are always up-to-date and stable releases are available instantly.... read more

PHP Guides

PDO, SQLite, APC, Memory, CLI, Colors

Format bytes with PHP – B, KB, MB, GB, TB, PB, EB, ZB, YB converter

Simple PHP function that formats the bytes to the desired form. Possible unit options are: Byte (B) Kilobyte (KB) Megabyte (MB) Gigabyte (GB) Terabyte (TB) Petabyte (PB) Exabyte (EB) Zettabyte (ZB) Yottabyte (YB) Function takes three parameter: (bytes mandatory, unit... read more

PHP Memory Usage Information Class

Sometimes it’s nice to know or even very important to know, how much your PHP script is using memory. This is a simple example of a class, which can be used to collect the PHP script memory usage information and to print all information. It’s easy to... read more

PHP CLI Colors – PHP Class Command Line Colors (bash)

PHP Command Line Interface (CLI) has not built-in coloring for script output, like example Perl language has (perldoc.perl.org/Term/ANSIColor.html). So I decided to make own class for adding colors on PHP CLI output. This class works only Bash shells. This class is... read more

Misc Guides

YUM, Command Line, Vi/Vim

Apache Userdir with SELinux on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

This is quick guide howto enable Apache userdirs with SELinux on Fedora 21/20/19/18, CentOS 7/6.6//5.11 and Red Hat (RHEL) 7/6.6/5.11. This guide assumes that you have Apache (httpd) server installed on your system. This guide uses separeted userdir.conf without... read more

VirtualBox 4.3.22 on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

Oracle VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality... read more

Install SVN Server on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

This is guide, howto install SVN (Subversion) server on Fedora 21/20/19/18, CentOS 7/6.6/5.11, Red Hat (RHEL) 7/6.6/5.11. What is SVN (Subversion)? Subversion is a free/open-source version control system. Subversion manages files and directories, and the changes made... read more

LAMP on Fedora 21/20, CentOS/Red Hat (RHEL) 7/6.6/5.11

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,... read more

LEMP on Fedora 21/20, CentOS/Red Hat (RHEL) 7/6.6/5.11

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)... read more

Install MySQL 5.6 on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

Are you looking MariaDB 5.5/10.0 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 5.6... read more

Install Skype 4.3 on Fedora 21/20, CentOS/RHEL/SL 7/6.6

This is guide, howto install Skype 4.3 on Fedora 21/20/19/18/17/16 on CentOS/Red Hat (RHEL)/Scientific Linux (SL) 7/6.6. This is actually easy process, but I won’t use Skype own RPM package, which works only with Fedora 16+. Skype package also doesn’t care... read more

VirtualBox Guest Additions on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

This is guide, howto install Oracle VirtualBox Guest Additions on Fedora, CentOS and Red Hat (RHEL). This guide should work with Fedora 21/20/19/18/17/16/15/14/13/12, CentOS 7/6.6/5.11, Red Hat (RHEL) 7/6.6/5.11. VirtualBox Guest Additions is special software that can... read more

Fedora 20 Install Guide

This is guide with screenshots, howto install Fedora 20 “Heisenbug” (F20) using Live CD or Live USB. Fedora 20 “Heisenbug” Installation can be done also with using Fedora NetInstall (Net Install) with gPXE and BFO (boot.fedoraproject.org). 1.... read more

Fedora 21 Install Guide

This is guide with screenshots, howto install Fedora 21 (F21) using Live DVD or Live USB. Fedora 21 Installation can be done also with using Fedora NetInstall (Net Install) with gPXE and BFO (boot.fedoraproject.org). Fedora 21 is “nameless” release, no... read more

Install Chromium on CentOS/Red Hat (RHEL) 6.6

This is huide howto install Chromium Browser on CentOS 6 / Red Hat (RHEL) 6. Move directly to Chromium install guide. It’s true Google Says Red Hat Enterprise Linux 6 Is Obsolete and after latest update, Google Chrome won’t work anymore on CentOS 6/Red Hat... read more

Install Apache OpenOffice 4.1.1 on Fedora 21/20, CentOS/RHEL 7/6.6

Are you looking LibreOffice 4.3/4.4 Install guide? This is quick guide to install Apache OpenOffice 4.1.1 on Fedora 21/20/19/18/17/16/15/14/13/12, CentOS 7/6.6, Red Hat (RHEL) 7/6.6 with using Apache OpenOffice original RPM packages. What’s new in Apache... read more

Install Adobe Reader on Fedora 21/20, CentOS/RHEL 7/6.6/5.11

This is guide shows, howto install Adobe Reader (Acrobat PDF Reader) current version 9.5.5 RPM on Fedora 21/20/19/18/17/16/15/14/13/12, CentOS 7/6.6/5.11, Red Hat (RHEL) 7/6.6/5.11. This method works both 32-bit and 64-bit architectures. Note: Before it was possible... read more
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