Cloud Linux: Tips

Conversion of CentOS5 or Centos6 to CloudLinux
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$ wget http://repo.cloudlinux.com/cloudlinux/sources/cln/cldeploy
$ sh cldeploy -k <activation_key> # if you have activation key
or
$ sh cldeploy -i # if you have IP based license
$ reboot

CageFS Installation
-------------------------
$ yum install cagefs
$ /usr/sbin/cagefsctl –init

If you don't have enough disk space in /usr/share, use following commands to have cagefs-skeleton being placed in a different location:

$ mkdir /home/cagefs-skeleton
$ ln -s /home/cagefs-skeleton /usr/share/cagefs-skeleton


To enable all user in cageFS

 $/usr/sbin/cagefsctl –enable-all


PHP Selector Installation
---------------------------------
Installation of different versions of PHP & modules:
$ yum groupinstall alt-php

Update CageFS & LVE Manager with support for PHP Alternatives
$ yum update cagefs lvemanager

cPanel/WHM: Make sure 'Select PHP version' is enabled in Feature Manager


Add an rpm/command to CageFS
---------------------------------
/usr/sbin/cagefsctl --addrpm rsync
cagefsctl --force-update

List the available roms in cageFS
------------------------------------
/usr/sbin/cagefsctl --list-rpm


Set to unlimitted: LVE Limits
-------------------------------------
CLoudLinux 6
--------------------
You can set default LVE limits to unlimited, i.e.
#lvectl set default --cpu=100 --ncpu=100 --vmem=0 --pmem=0 --nproc=0 --maxEntryProcs=10000 --io=0
#lvectl apply all

CloudLinux 5
-------------------
pmem and io limits are not available on CL5, please use it this way:
#lvectl set default --cpu=100 --ncpu=100 --vmem=0 --maxEntryProcs=10000
#lvectl apply all