Install Adobe Reader on Fedora 34/33, CentOS/RHEL 8.3

This is guide shows, howto install Adobe Reader (Acrobat PDF Reader) current version 9.5.5 RPM on Fedora 34/33, CentOS 8.3, Red Hat (RHEL) 8.3. This method works on 64-bit architectures. Check video version of guide: Subscribe and follow: Follow @inttf 1. Change Root User sudo -i ## OR ## su - 2. Get Adobe Reader RPM package cd /tmp ## English version ## wget http://ardownload.adobe.com/pub/adobe/reader/unix/9.x/9.5.5/enu/AdbeRdr9.5.5-1_i486linux_enu.rpm 3a. Install Adobe Reader (acroread) on Fedora 34/33 Note: On x86_64 bit system, 32-bit dependencies is also installed.
Read more →

Install Adobe AIR 1.5 and 2 on Fedora 13, CentOS 5.5 and Red Hat (RHEL) 5.5

This guide shows, howto install Adobe AIR on Fedora 12, Fedora 13, CentOS 5.5, Red Hat (RHEL) 5.5 and Red Hat (RHEL) 6. This method works on both 32-bit and 64-bit architectures. This guide also shows howto use Adobe AIR Application Installer and install TweetDeck. What is adobe AIR? Adobe AIR (Adobe Integrated Runtime) is a cross-platform runtime environment for building rich Internet applications as a desktop applications, using existing HTML, Ajax, Adobe Flash or Adobe Flex.
Read more →

Best Google Chrome Search Engine Optimization (SEO) Extensions

Here is a list of the best Google Chrome Search Engine Optimization (SEO) extensions (plugins). Search Engine Optimization (SEO) Extensions Chrome SEO The Google Chrome SEO Extension. Make your SEO tasks easier with Chrome SEO Tools, includes ‘all’ the stats and data you need. Install Extension SEO Status Pagerank/Alexa Toolbar SEO Status is lightweight. It will check the Google Pagerank (PR) & Alexa rank for every page. Using this will increase your Alexa.
Read more →

if-not-true-then-false.com New Look

This new design (using Arras Theme) has just been published and will still develop, so any comments and opinions are very welcome. In my opinion, the new layout is much lighter and clearer. Also blog’s content is intended to bring out clearer for blog readers and users. Please leave comment and tell your opinion! Old layout screenshot: New layout screenshot:
Read more →

PHP mb_ucfirst Make a String’s First Character Uppercase-Multibyte (UTF-8) Function

PHP’s ucfirst function is very usefull when you want to change words first letters to uppercase and other letters to lowercase. Currently on PHP does not have a multibyte (UTF-8) version of ucfirst function. So I decided write my own multibyte mb_ucfirst function. Perhaps the multibyte version of ucfirst function is added later on PHP, so that’s why is better add this function only if it does not already exist.
Read more →

PostgreSQL Sleep Function pg_sleep – Postgres Delay Execution

One day, I was looking for PostgreSQL database function, which could delay the execution of queries. At first I thought that I will do one myself, because I do not remember ever seen this kind function. But then I found pg_sleep Postgres function which directly delay execution of the server process. pg_sleep makes the current session’s process sleep until seconds seconds have elapsed. Seconds is a value of type double precision, so fractional-second delays can be specified.
Read more →

PostgreSQL: Select a Random Number in a Range (Between Two Numbers)

This is quick tip howto select a random number in a range. Example random number between 1-100 (>= 1 and random() function, which returns random value between 0-1. Following example selects 5 random values using generate_series() function: SELECT random() FROM generate_series(1,5); random ——————- 0.595817462075502 0.350072300527245 0.989073566626757 0.700899163261056 0.940509075298905 (5 rows) Next thing to todo is convert random function values to real float values in a range 1-100: SELECT random() * 99 + 1 FROM generate_series(1,5); ?
Read more →

SVN Remove Added File From Repository and Keep Local File – Subversion

This is quick SVN (Subversion) tip, howto remove added file from SVN repository without deleting file from local filesystem. Remove File From SVN Repository and Keep Local File svn delete –keep-local path/to/file.example Real example: svn delete –keep-local css/test.css Real world usage example Adding a whole directory add a file that was not intended to SVN reads, but should be retained locally. svn add css/ A css A css/testing_styles.css A css/style.
Read more →

Fedora 13 Goddard – What’s New, Overview, Features, Screenshots

Fedora 13 is released. This is overview, what’s new features found on new Fedora 13 release. Main Software Updates, Changes and Features New Software Shotwell – Open source photo manager for GNOME Deja-dup – Déjà Dup (day-ja-doop) is a simple backup tool. It hides the complexity of doing backups the Right Way (encrypted, off-site, and regular) and uses duplicity as the backend. Pino – Twitter and Identi.ca client for Linux desktop Simple Scan – Simple Scanning Utility New Software Versions
Read more →

tint2 Panel/Taskbar/Task Manager on Fedora 16/15 (Gnome 3)

This is simple guide, howto install tint2 version 0.11 and tint2 and tintwizard on Fedora 16/15/14 using YUM. tint2 is very good option if you want add panel / task bar / task manager on Gnome 3.0 and Gnome 3.2 tint2 is a simple panel/taskbar and tint2 development follows freedesktop specifications. tint2 is unintrusive, light and very usefull panel/taskbar program. tint2 version 0.11 features panel with taskbar, systray, clock and battery status easy to customize : color/transparency on font, icon, border and background pager like capability : send task from one workspace to another, switch workspace multi-monitor capability : one panel per monitor, show task from current monitor customize mouse event window manager’s menu tooltip autohide clock timezones fake & real transparency Install tint2 and tintwizard 1.
Read more →

CentOS 5.5 Released – What’s new, Overview, Features, Screenshots

CentOS 5.5 is the fifth update to the CentOS 5 distribution series. It contains a lot of bugfixes, updates and new functionality. New Packages on CentOS 5.5 freeradius2 gsl postgresql84 python-dmidecode samba3x tunctl xz gpxe (x86_64 only) Some package updates exim 4.63 gcc 4.1.2 kernel 2.6.18 OpenOffice.org 3.1.1 php 5.1.6 xen 3.0.3 yum 3.2.22 httpd 2.2.3 Most interesting update is PostgreSQL 8.4. Of course, many have used the 8.4 version of PostgreSQL on CentOS for a long time, but now it can also be found directly on CentOS 5.
Read more →

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)

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 3. Check list of packages that are going to be updated yum list updates 4.
Read more →

Red Hat 6 Installation Guide – RHEL 6 Install Screenshots

This is Red Hat 6 RHEL (Red Hat Enterprise Linux) installation guide, step-by-step walkthrough with screenshots. Current version of Red Hat 6 is Beta, but also this RHEL 6 Beta version looks very stable and good OS, so that’s why I decided to write this RHEL 6 Installation guide. The Red Hat Enterprise Linux 6 Beta is available on the following architectures: i386 AMD64/Intel64 System z IBM Power (64-bit) Download Red Hat 6 Beta DVD images here.
Read more →

Install NetBeans IDE 6.9.1 on Fedora 14/13, CentOS 5.5, Red Hat (RHEL) 5.5/6

This is guide with screenshots, howto install NetBeans 6.9.1 on Fedora 14, Fedora 13, Fedora 12, CentOS 5.4, CentOS 5.5, Red Hat (RHEL) 5.4, Red Hat (RHEL) 5.5, Red Hat (RHEL) 6. What is NetBeans? The NetBeans IDE (integrated development environment) is available for Windows, Mac, Linux, and Solaris. The NetBeans project consists of an open-source IDE and an application platform that enable developers to rapidly create web, enterprise, desktop, and mobile applications using the Java platform, as well as JavaFX, PHP, JavaScript and Ajax, Ruby and Ruby on Rails, Groovy and Grails, and C/C++.
Read more →

Upgrade to Fedora 13 from Fedora 12 with Preupgrade

I think the most easiest way to upgrade Fedora 12 to Fedora 13 is use Preupgrade, which download needed packages from the server and then just reboot to installer and after install boot the new system. This guide I use preupgrade-cli version, which works from command line. If you want use Preupgrade Graphical version then you can check this Howto upgrade Fedora 11 to Fedora 12 with Preupgrade guide, which works same way with Fedora 13 (Goddard).
Read more →

Fedora NetInstall (Net Install) with gPXE and BFO (boot.fedoraproject.org)

This is guide with screenshots, howto install Fedora (currently Fedora 13) with gPXE and BFO (boot.fedoraproject.org). BFO combines a series of recent technologies to produce a new boot stack. The glue that holds everything together is gPXE. Boot method is similar to PXE Boot. It uses very small images (iso, floppy, disk) to bootstrap a machine that then contacts a remote server for boot information. Why Should Use BFO Instaed of Normal Installer Image?
Read more →

YUM/DNF Remove Repo – YUM/DNF Disable Repository

Quick guide, howto remove and disable YUM/DNF repo (repository). Yum/DNF command itself does not contain any way to remove the repository. YUM and DNF repo files are located in /etc/yum.repos.d/ directory. I use skype-stable.repo file with following content as example on this guide: [skype-stable] name=skype (stable) baseurl=https://repo.skype.com/rpm/stable/ enabled=1 gpgcheck=1 gpgkey=https://repo.skype.com/data/SKYPE-GPG-KEY Remove YUM/DNF Repo (Repository) Permanently Before deleting repository permanently is a good idea to check that is the repository installed using rpm package.
Read more →

YUM Changelog

Package change log information is not directly available from the YUM package management. This is short guide howto enable (install) changelog plugin and use changelog information with YUM package management system. Install YUM Changelog Plugin for Viewing Package Changelogs Install YUM Changelog Plugin on Fedora (as root) yum install yum-plugin-changelog Install YUM Changelog Plugin on CentOS and Red Hat (RHEL) (as root) yum install yum-changelog Examples Howto to View Changelogs Viewing Selected Package Changelogs Viewing all glibc package changelogs
Read more →

Install Opera 72 on Fedora 33/32, CentOS/Red Hat (RHEL) 8/7

This is guide, howto install or update Opera 72.0.3815.148 browser on Fedora, CentOS and Red Hat (RHEL). This works on Fedora 33/32/31, CentOS 8.2/7.8 and Red Hat (RHEL) 8.2/7.8. Check Opera Browser features >> Check video version of guide: {{ youtube YN4PeNEGPJQ >}} Subscribe and follow: Follow @inttf 1. Change Root User sudo -i ## OR ## su - 2. Install Opera Browser 72 on Fedora, CentOS and Red Hat (RHEL) 2.
Read more →

Fedora 13 ATI Drivers (Mesa 3D DRI Radeon)

I wrote “Howto Install ATI Drivers (Mesa 3D DRI Experimental) on Fedora 12 Linux” a few months ago, because there is no way to install ATI’s proprietary drivers on Fedora 12. And the situation is no better either with Fedora 13. I can’t understand, that why AMD can’t publish new ATI graphics card drivers for new Linux kernels and X.org. For example, the nVidia Linux driver releases succeed as easily as the Windows drivers.
Read more →
Subscribe and follow: