Install OpenLiteSpeed on CentOS
To install OpenLiteSpeed web server on CentOS, install repository for your CentOS version For CentOS 6 For CentOS 7 For
CentOS 7 VestaCP Upgrade PHP to 7.x
On CentOS 7 VestaCP install PHP 5.6 by default. This is very old version of PHP. To upgrade PHP to
CentOS 7 Grub 2
To regenerate grub config on CentOS 7, run If you use UEFI, run OVH CentOS 7 server grub rescue prompt
Disable PHP disable_functions on Cpanel Server
On a Cpanel Server using CentOS 7 + php-fpm, site phpinfo() shows few functions are set to disabled in disable_functions.
dnf – Package manager for CentOS/RHEL 8
dnf is package manager for RHEL/CentOS 8. This is improved version of yum. To search for a package, use To
CentOS 8
CentOS 8 is a short-lived Linux distribution based on Red Hat Enterprise Linux (RHEL). Due to a change in policy,
Run Apache from command line
To start Apache from command line with out using a systemd service file or init script, run To stop Apache,
Apache Increase FD limit
On CentOS 7 sevrer running apache, when try to install plugin in WordPress admin area, i get error This is
Download RPM package from yum repository
To download RPM file from yum repo, you need to install yum-utils package. Now you can use command Example This
Zimbra Mail Server CentOS firewall settings
On CentOS 7 server with firewalld running, used following command to open ports used by Zimbra Mail Server. See Zimbra,
CentOS add IP Address
To add IP address on a Linux server, first find name of your network interface. This can be done with
Install CentOS Web Panel (CWP)
CentOS Web Panel (CWP) is a free hosting control panel for CentOS servers. CWP not working after hostname SSL install