Linux - OnlineSupport4u

cPanel

How to install FFmpeg & PHP-FFmpeg on cPanel

By Prasad Naik

January 4, 2016

By Default ffmpeg rpms are not added in centos yum repositories a new repository will have to be added to install ffmpeg For centos6 64bit OS run below commands, wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm rpm -ivh rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm Once done # yum install ffmpeg ffmpeg-devel This will install ffmpeg on server Now once this is done you will need […]

Linux

enable PPP Module to a VPS on OpenVZ

By Prasad Naik

November 23, 2015

To enable PPP on a Openvz VM First you need to check for modules in main node # lsmod | grep ppp [root@hostonline ~]# lsmod | grep ppp pppoatm 4677 0 atm 48487 1 pppoatm zlib_deflate 21629 1 ppp_deflate ppp_mppe 6182 0 ppp_generic 25763 4 pppoatm,ppp_async,ppp_deflate,ppp_mppe slhc 5813 1 ppp_generic We see below modules missing […]

cPanel

W [FATAL] – Your RPM database appears unstable. It is not possible at the moment to install a simple RPM.

By Prasad Naik

November 19, 2015

While working on a cpanel server was getting below error “W [FATAL] – Your RPM database appears unstable. It is not possible at the moment to install a simple RPM” root@server1 [~]# /scripts/upcp –force —————————————————————————————————- => Log opened from cPanel Update (upcp) – Slave (20610) at Wed Nov 18 23:52:35 2015 [2015-11-18 23:52:35 -0500] Detected […]

cPanel

HTTPS to HTTP redirect

By Prasad Naik

October 16, 2015

Redirect your Homepage from HTTPS to HTTP #Redirect your Homepage from HTTPS to HTTP RewriteCond %{HTTPS} on RewriteRule ^$ http://%{HTTP_HOST} [L,R] 1 2 3 #Redirect your Homepage from HTTPS to HTTP RewriteCond %{HTTPS} on RewriteRule ^$ http://%{HTTP_HOST} [L,R]

cPanel

Exim Error :File size limit exceeded

By Prasad Naik

October 2, 2015

While working on one of the vps client issue we came across the following error “Starting exim: /bin/bash: line 1: 28406 File size limit exceeded/usr/sbin/exim -bd -q1h -oP ” root@server [/]# /etc/init.d/exim restart Shutting down exim: [FAILED] Shutting down spamd: [ OK ] Starting exim: /bin/bash: line 1: 28406 File size limit exceeded/usr/sbin/exim -bd -q1h […]

cPanel

Got error 28 from storage engine (1030) Mysql

By Prasad Naik

September 10, 2015

While working on clients server today I got the error on database while making backup of all the database using mysql dump The error was ” Got error 28 from storage engine (1030)” root@hostonline [/tmp]# mysqldump –all-databases > all_databases.sql & [1] 19341 root@hostonline [/tmp]# mysqldump: Couldn’t execute ‘SHOW TRIGGERS LIKE ‘phpbb\_posts”: Got error 28 from […]

cPanel

vzquota : (error) Quota on syscall for id 248: Device or resource busy

By Prasad Naik

August 24, 2015

While working on Virtualizor I could come across an error where vps was not starting I could get below error [root@hostonline lock]# vzctl start 248 Starting container… Warning: configuration file for distribution cpanel-Centos64 not found, using defaults from /etc/vz/dists/default vzquota : (error) Quota on syscall for id 248: Device or resource busy vzquota : (error) […]

cPanel

Maildelivery Report blank cPanel/WHM

By Prasad Naik

August 20, 2015

Maildevery Report sometimes does not seem to work in WHM . The issue is due to corruption in exims stats database and tables in it Below is the fix for same #Login to Mysql as root root@host [/var/lib/mysql]# mysql Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is […]

cPanel

Can’t create new tempfile Mysql

By Prasad Naik

August 14, 2015

While working today came across new error in Mysql ” [myfuncol_student.ow_base_config] error: Can't create new tempfile: './myfuncol_student/ow_base_config.TMD Repairing the Mysql didn’t fix this issue mysql> repair table ow_base_config; +———————————+——–+———-+——————————————————————–+ | Table | Op | Msg_type | Msg_text | +———————————+——–+———-+——————————————————————–+ | myfuncol_student.ow_base_config | repair | error | Can’t create new tempfile: ‘./myfuncol_student/ow_base_config.TMD’ | | myfuncol_student.ow_base_config | […]

cPanel

Blank PHPmyadmin page in cpanel

By Prasad Naik

August 11, 2015

While working with one hosting client we came across an issue where PHPmyadmin was blank On checking logs on /usr/local/cpanel/logs/error_log we could see below error root@hosonline [~]# tail -n 10 /usr/local/cpanel/logs/error_log Cpanel::Server::write_buffer(Cpanel::Server=HASH(0x4abf5d8), “HTTP/1.1 401 Access Denied\x{d}\x{a}Set-Cookie: cprelogin=no; HttpOnl”…) called at /usr/local/cpanel/Cpanel/Server.pm line 1132 Cpanel::Server::write_content_to_socket(Cpanel::Server=HASH(0x4abf5d8), IO::Socket::SSL=GLOB(0x4a9c208), 0, “HTTP/1.1 401 Access Denied\x{d}\x{a}Set-Cookie: cprelogin=no; HttpOnl”…, SCALAR(0x20f8ae8)) called at […]

Linux

configure: error: * uuid support not found (this typically means the uuid development ackage is missing)

By Prasad Naik

August 10, 2015

While working on Asterisk on cpanel server I could come across below error while compiling Asterisk configure: error: * uuid support not found (this typically means the uuid development ackage is missing) The issue was due to missing module. It was resolved by using below libraries #yum install uuid-devel #yum install libuuid-devel Now compile in […]

Linux

eth0: Timesync Tx Control register not set as expected

By Prasad Naik

August 7, 2015

While working on Centos 6 install I had a new guest today Guest being but with error ” eth0: Timesync Tx Control register not set as expected” Amazed to see this error for first time in centos 6 I google around finally to see its a bug and fix for it I restarted networking using […]