PHP APC (Alternative PHP Cache / Opcode Cache) is framework that optimizes PHP intermediate code and caches data and compiled code from the PHP bytecode compiler in shared memory. APC Opcode Cache is quickly becoming the de-facto standard PHP caching mechanism.
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PHP APC installation is very easy, example with Fedora / CentOS / Red Hat (RHEL) you can check following guides to see howto install it:
Install Nginx/PHP-FPM on Fedora/CentOS/Red Hat (RHEL)
Install...
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 easy to use. Just create new instance of class and call getColoredString function with string and foreground color and/or background color.
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PHP Class for Coloring PHP Command Line (CLI) Scripts...
This is quick guide, howto upgrade to CentOS 5.11 from CentOS 5.10 (5.9, 5.8, 5.7, 5.6, 5.5, 5.4, 5.3, 5.2, 5.1, 5.0).
1. Change to root User
su -
## OR ##
sudo -i
2. Backup all important data
Backup /etc diretory
Backup important logs /var/log
Backup web server configs and sites
Dump MySQL databases
Dump PostgreSQL databases
Backup all what you need if something goes wrong
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3. Check list of packages that are going to be...
CentOS 6.6 is released. This is quick guide, howto upgrade to CentOS 6.7 from CentOS 6.6/6.5/6.4/6.3/6.2/6.1/6.0. I have tested this method on multiple CentOS 6 (servers / desktops) and everything looks work fine after upgrade.
Upgrade to CentOS 6.7 from CentOS 6.6/6.5/6.4/6.3/6.2/6.1/6.0
1. Change to root User
su -
## OR ##
sudo -i
2. Backup all important data
Backup /etc diretory
Backup important logs /var/log
Backup web server configs and sites
Dump MySQL...
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It's true Google Says Red Hat Enterprise Linux 6 Is Obsolete and after latest update, Google Chrome won't work anymore on CentOS 6/Red Hat (RHEL) 6. Someone might think that it's time to change Firefox or Opera, but if you have get used to Google Chrome, then it might be hard. Currently it might be possible to compile newer GCC and get Google Chrome working on Enterprise...
This is guide with screenshots, howto install Fedora 22 (F22) using Live DVD or Live USB. Fedora 22 Installation can be done also with using Fedora NetInstall (Net Install) with gPXE and BFO (boot.fedoraproject.org).
1. Before Fedora 22 Installation
1.1 Download Fedora 22 Live DVD/USB Image
Download Fedora 22 here.
Select your version, Fedora 22 Workstation, Fedora 22 Server or Fedora 22 Cloud. On this guide I use Fedora 22 Workstation 64-bit.
1.2 Burn Fedora 22 Image to DVD,...
This is guide, howto upgrade Fedora 21 to Fedora 22 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 anything, do full system backup or backup at least your important data: documents, pictures, videos, config files, log files, databases etc. This is very important, because if something go wrong and you have to do fresh install,...
Looking Fedora 22/21 nVidia Drivers Install Guide?
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This is guide, howto install nVidia proprietary drivers on Fedora 19 "Schrödinger’s Cat" and disable Nouveau driver. This guide works with GeForce 6/7/8/9/200/300/400/500/600/700 series cards. Older GeForce series cards works with 304.xx nVidia drivers and newer 8/9/200/300/400/500/600/700 series cards works with 331.xx nVidia drivers.
Fedora 19 nVidia driver installation is not much different from previous...
Looking Fedora 22/21 nVidia Drivers Install Guide?
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This is guide, howto install nVidia proprietary drivers on Fedora 18 "Spherical Cow" and disable Nouveau driver. This guide works with GeForce 8/9/200/300/400/500 series cards (and currently also with GeForce 6/7). Later you might need different version of nVidia drivers if you use GeForce 6/7 card.
Fedora 18 nVidia driver installation is not much different from previous Fedora versions. I have tested this...
Looking Fedora 22/21 nVidia Drivers Install Guide?
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This is guide, howto install nVidia proprietary drivers on Fedora 17 "Beefy Miracle" and disable Nouveau driver. This guide works with GeForce 6/7/8/9/200/300 series cards.
Fedora 17 nVidia driver installation is not much different from previous Fedora versions. I have tested this guide with a couple computers, so let me know, if you have some problems.
Before nVidia drivers installation
Check is your...
Looking Fedora 22/21 nVidia Drivers Install Guide?
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This is guide, howto install nVidia proprietary drivers on Fedora 16 and disable Nouveau driver. This guide works with GeForce 6/7/8/9/200/300 series cards.
Fedora 16 nVidia driver installation is not much different from previous Fedora versions. I have tested this guide with a couple computers, so let me know, if you have some problems.
Before nVidia drivers installation
Check is your nVidia card...
Looking Fedora 22/21 nVidia Drivers Install Guide?
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This is guide, howto install nVidia proprietary drivers on Fedora 15 and disable Nouveau driver. This guide works with GeForce 6/7/8/9/200/300 series cards and also with GeForce FX cards.
Fedora 15 nVidia driver installation is not much different from previous Fedora versions. I have tested this guide with a couple computers, so let me know, if you have some problems.
Install nVidia proprietary drivers...
Looking Fedora 22/21 nVidia Drivers Install Guide?
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This is guide, howto install nVidia proprietary drivers on Fedora 14 and disable Nouveau driver. I write this guide about two weeks ago, but I Delayed the publication of this guide, because of pyxf86config bug, which cause following livna-config-display errors on boot:
Checking for module nvidia.ko: [ OK ]
Enabling the nvidia driver: Traceback (most recent call last):
File...
Looking Fedora 22/21 nVidia Drivers Install Guide?
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I've tried this method in few Fedora 12 and Fedora 13 machine, and looks like it is working. Nouveau has been enabled by default starting from Fedora 11 and looks like nouveau cause some problems on Fedora 12 and Fedora 13, when try to use nVidia proprietary driver.
Note: nVidia proprietary drivers on Fedora 12 and Fedora 13 does not support older cards than GeForce 6 cards (except for some exceptions, check...
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 web server with PHP 5.6 (PHP-FPM) and MariaDB 10/5.5 database server or Mysql 5.6 database server.
If you want to install Wordpress with Apache then use a - [Apache] sections and if you want install Wordpress with Nginx then use b...
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 with PHP 5.6 (PHP-FPM) and MySQL 5.6 database server or MariaDB 10/5.5 database server. You can also use your already installed versions of web server, PHP and MySQL.
If you want to install phpMyAdmin with Apache then use a -...
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. Before Fedora 20 "Heisenbug" Installation
1.1 Download Fedora 20 LiveCD Image
Download Fedora 20 here.
Select your favorite Live CD (Gnome, KDE, LXDE, XFCE) and architecture i686 or x86_64. On this guide I use Fedora 20 Gnome Live CD and 64-bit...
Mozilla Firefox 26 is released and this is guide, howto install Firefox 26 on Fedora 20/19/18/17/16, CentOS 6.5/6.4/6.3/6.2/6.1/6 and Red Hat (RHEL) 6.5/6.4/6.3/6.2/6.1/6 using YUM. Firefox 17 ESR (Extended Support Release) is currently available on CentOS 6.5/5.10 and Red Hat (RHEL) 6.5/5.10 own repos, so with this guide you can also install Firefox 17 ESR on CentOS 5.10 and Red Hat (RHEL) 5.10.
What's new in Firefox 26
All Java plug-ins are defaulted to 'click to play'
Password...
This is guide howto install nginx, PHP 5.3 and FastCGI webserver with MySQL and/or PostgreSQL and Memcache support on Fedora 12 and Fedora 13, CentOS 5.5, Red Hat (RHEL) 5.5/6.
nginx (engine x) is a robust, small and high performance http server, reverse proxy server and also mail proxy server.
1. Add and enable needed repositories:
Updated 19.3.2010
Use following repositories to install nginx 0.8.xx version (currently 0.8.36 version)
rpm -Uvh...
This is quick guide howto install PostgreSQL 8.4 (current stable 8.4.7) database server on CentOS, Fedora and Red Hat. Fedora 14, Fedora 13, CentOS 5.5 and Red Hat (RHEL) 5.5 has PostgreSQL 8.4 database server as default so extra repositories is not needed. Personally, I like to use Postgres own repositories, because the latest version of PostgreSQL may be quickly and easily installed. The following commands run as root and postgres user, so "su -" or "sudo -i" first.
Install PostgreSQL...
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