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.

This is guide with screenshots, howto install Debian Sid (unstable) / Wheezy (testing) using netinstall method. This guide also works with Debian Squeeze 6.0 (stable). I use here Debian Wheezy (testing) netinstall image and graphical installer. After installation it’s easy to upgrade to Debian Sid (unstable) using apt, if you want to.

1. Before Debian Sid / Wheezy Installation 1.1 Download Debian Wheezy (testing) Netinstall Image Download Debian Wheezy Beta 1 release netinstall image, select your system architecture, example i386 or amd64.

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. Check video guide howto install PostgreSQL 14/13/12 on Fedora 35/34 using PostgreSQL’s own dnf repo: Subscribe and follow: Follow @inttf Check video guide howto install PostgreSQL 14/13/12 on Rocky Linux 8.

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.

1. Check Installed Kernels and All Kernel Packages rpm -qa kernel* |sort -V kernel-4.

This is guide, howto upgrade Fedora 17 to Fedora 18 (Spherical Cow) using YUM. Old official Preupgrade method is not available anymore on Fedora 18/17, it’s replaced by new FedUp method, which is official method to upgrade Fedora 17 to Fedora 18 or rawhide. I have tested this method, but if you have problems, please let me know.

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 guide with screenshots, howto install Fedora 18 “Spherical Cow” (F18) using Live CD or Live USB. Fedora 18 “Spherical Cow” Installation can be done also with using Fedora NetInstall (Net Install) with gPXE and BFO (boot.fedoraproject.org). Fedora 18 have new version of Anaconda, which looks very promising.

1. Before Fedora 18 “Spherical Cow” Installation 1.1 Download Fedora 18 LiveCD Image Download Fedora 18 here. Select your favorite Live CD (Gnome, KDE, LXDE, XFCE) and architecture i686 or x86_64.

Looking Fedora 22/21 nVidia Drivers Install Guide? 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 guide with a couple computers, so let me know, if you have some problems.

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.

This is guide with screenshots, howto install Fedora 19 “Schrödinger’s Cat” (F19) using Live CD or Live USB. Fedora 19 “Schrödinger’s Cat” Installation can be done also with using Fedora NetInstall (Net Install) with gPXE and BFO (boot.fedoraproject.org).

1. Before Fedora 19 “Schrödinger’s Cat” Installation 1.1 Download Fedora 19 LiveCD Image Download Fedora 19 here. Select your favorite Live CD (Gnome, KDE, LXDE, XFCE) and architecture i686 or x86_64. On this guide I use Fedora 19 Gnome Live CD and 64-bit version.

This is guide, howto upgrade Fedora 18 to Fedora 19 (Schrödinger’s Cat) using YUM. I have tested this method on few 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, then you can easily restore your data.

Looking Fedora 22/21 nVidia Drivers Install Guide? 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 Fedora versions. I have tested this guide with a couple computers, so let me know, if you have some problems.

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 This is guide, **howto install or upgrade MariaDB 10.

Looking Fedora 23/22/21 nVidia Drivers Install Guide? This is guide, howto install nVidia proprietary drivers on Fedora 20 “Heisenbug” 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 20 nVidia driver installation is not much different from previous Fedora versions. This guide is divided in three sections Install, Restore Plymouth, Uninstall I have tested this guide with a couple computers, so let me know, if you have some problems and if you succeed, you could post output of following commands:

This is guide, howto upgrade Fedora 19 to Fedora 20 (Heisenbug) using YUM. 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, then you can easily restore your data.

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 version.

This is guide, howto Install Oracle (Sun) Java JDK and JRE 8 update 191 (8u191) on Fedora 29/28/27/26, CentOS 7.5/6.10, Red Hat (RHEL) 7.5/6.10. If you’re looking installation instruction for older Oracle Java versions, then check Install Sun/Oracle Java JDK/JRE 7 on Fedora 24/23/22/21/20/19, CentOS/Red Hat (RHEL) 7.2/6.9/5.11 or Install Sun/Oracle Java JDK/JRE 6 on Fedora 20/19/18, CentOS/Red Hat (RHEL) 6.5/5.10. What’s new in Oracle Java 8 Java Programming Language Lambda Expressions, a new language feature Default methods enable new functionality to be added to the interfaces of libraries and ensure binary compatibility with code written for older versions of those interfaces Improved type inference.

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

1. Download CentOS 7.7 Net Install (NetInstall) image Select mirror here: CentOS 7.7 x86_64 version Select ISO image CentOS-7-x86_64-NetInstall-1804.iso Note: only 64-bit (x86_64) image is available.

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 code name, like Heisenbug (F20), Schrödinger’s Cat (F19), Spherical Cow (F18), Beefy Miracle (F17) and Verne (F16).

1. Before Fedora 21 Installation 1.1 Download Fedora 21 Live DVD/USB Image Download Fedora 21 here.

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 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, then you can easily restore your data.

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.