Category Archive: Redhat/Centos/Fedora

Aug 24

OpenVZ vps creation “Error in check_mount_restrictions (ploop.c:1627)”

I wasn’t able to create new vps in node due to following ploop error. From the log ————————— Creating image: /vz/private/350.tmp/root.hdd/root.hdd size=2306867K Creating delta /vz/private/350.tmp/root.hdd/root.hdd bs=2048 size=4614144 sectors v2 Storing /vz/private/350.tmp/root.hdd/DiskDescriptor.xml Error in check_mount_restrictions (ploop.c:1627): The ploop image can not be used on ext3 or ext4 file system without extents Failed to create image: Error …

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Aug 19

Wowza Streaming Engine (RHEL/Centos/Fedora)

wowza_installation

Wowza Streaming Engine (known as Wowza Media Server prior to version 4) is unified server software developed by Wowza Media Systems. The server is used for streaming of live and on-demand video, audio, and RIAs (rich Internet applications) over IP networks to desktop, laptop, and tablet computers, mobile devices, IPTV set-top boxes, internet-connected TV sets, …

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Aug 09

Red5 Media Server: Installation And Configuration (Centos/Fedora/RHEL)

red5_oflademo

Red5 Media Server delivers a powerful video streaming and multi-user solution to the ©Adobe ©Flash Player and other exciting client technologies. It works based on Java and some of the most powerful open source frameworks, Red5 stands as a solid solution for business of all sizes including the enterprise. Features ———— Streaming Video (FLV, F4V, …

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Aug 09

Install FFMPEG in Fedora/Centos/RHEL

ffmpeg

Introduction ———— FFmpeg is a free software project that produces libraries and programs for handling multimedia data. FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge. …

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Aug 07

CHECK_NRPE: Error – Could not complete SSL handshake

If you find this error in nagios for a particular server, this means nothing but the nrpe check from nagios server cannot able to complete the service check to client server. You can check this through command line itself, run the following in nagios server. # /usr/local/nagios/libexec/check_nrpe -H hostnameORclientserverIP -c check_load CHECK_NRPE: Error – Could …

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Apr 10

cloudlinux: PHP selector NOT working or BROKEN

phpini4

It was truly devastating and I was dismayed when I noticed the PHP selector in server got broken or stopped working since the last easy-apache. Tones of tickets were popped in when clients lost their custom php versions and its custom settings I tried to select the php version 5.4 for the domain and set …

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Jan 23

Proper Method To Change Default Mysql Engine Permanently

Here the mysql engine is set to InnoDB by default and I want to change it to MyISAM for long run. It was the old way setting parameter “skip-innodb” and commenting “innodb_file_per_table=1” in my.cnf file. Additionally we used to execute mysql query “SET storage_engine=MYISAM;”. Now a days, the above changes wont work and perhaps the …

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Jan 20

Re-setup and configure the broken WiFi network in RHEL/CentOS/Fedora

Recently I installed CentOS on my VAIO laptop and I had to do some further up-gradation of outdated packages, but that shoved me into a real headache. The WiFi network was working good till starting the upgradation procedure, but stopped right after completing the process. I had no idea then about how this was happened. …

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Jan 10

Compile error with ‘gcc’

Met with the following gcc error while I was compiling a package from its source. ======= gcc: error trying to exec ‘cc1plus’: execvp: No such file or directory ======= The fix is, you need to install gcc-c++ do yum install gcc-c++ you are done 🙂

Nov 26

Lost dual boot option and need to reinstall grub

2

The steps in this post are applicable to be done in distributions like Redhat, Centos and Fedora. Recently I met with an issue like my personal desktop has lost its Dual Boot option at the startup. The machine has been working by having both Windows XP and Centos present in it. The dual boot option …

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