To reinstall EasyApache 4, run
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yum reinstall ea-* |
Enable HTTP/2 in Cpanel Server
HTTP/2 only work with mod_worker or mod_event. if you use other mpm modulesm you need to swith to worker or event.
To install http2, login to WHM as user root. Go to
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WHM > EasyApache 4 > Currently Installed Packages > Customize |
Now under Apache Modules, search for “http2”. Use the selector on right side to install it. Click “Next” until it it reach provision page. Click “Provision”.
Configuration for http2 located at
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[root@ip-172-31-47-93 ~]# cat /etc/apache2/conf.d/http2.conf <IfModule http2_module> LogLevel http2:info Protocols h2 h2c http/1.1 </IfModule> [root@ip-172-31-47-93 ~]# |
You can verify HTTP2 work for your site at
https://tools.keycdn.com/http2-test
Most browsers only support HTTP2 over SSL, so make sure you have SSL (https://) enabled.
See Cpanel Server
phpMyAdmin missing from WHM after upgrade
On WHM, phpMyAdmin was missing from left menu after Cpanel upgrade.
Verify cpanel-phpmyadmin package insalled on the server.
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[root@server82 ~]# rpm -qa | grep phpmyadmin cpanel-phpmyadmin-4.8.3-6.cp1176.noarch [root@server82 ~]# |
Since phpmyadmin package was installed, clear WHM cache with commands
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/usr/local/cpanel/bin/refresh_plugins_cache /scripts/rebuild_whm_chrome |
After clearning browser cahce, phpMyAdmin started showing in WHM.
Install Imunify Anti Virus on Cpanel Server
ImunifyAV is a free Antivirus for Cpanel servers by CloudLinux.
https://www.imunify360.com/antivirus
To install Imunify Anti Virus on Cpanel CloudLinux server, run
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yum install imunify-antivirus-cpanel |
On non CLoudLinux servers, run
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wget https://repo.imunify360.cloudlinux.com/defence360/imav-deploy.sh bash imav-deploy.sh |
For Plesk, it is available as an extension
https://www.plesk.com/extensions/revisium-antivirus-2/
See cloudlinux
CloudLinux EasyApache 4 Profile Missing
On CloudLinux server, EasyApache profile was missing.
WHM shows following error message
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Please run “yum install ea-profiles-cpanel” to install the default cPanel profiles. |
Re installing ea-profiles-cpanel did not help.
The issue is resolved by running
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# cd ~; wget https://repo.cloudlinux.com/cloudlinux/sources/cloudlinux_ea3_to_ea4; sh cloudlinux_ea3_to_ea4 --convert |
See Cpanel
Install LiteSpeed Web Server on Cpanel Server
To install LiteSpeed Web Server on Cpanel Server, run
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wget https://www.litespeedtech.com/packages/cpanel/lsws_whm_autoinstaller.sh chmod a+x lsws_whm_autoinstaller.sh ./lsws_whm_autoinstaller.sh TRIAL |
This will instal 15 day TRAIl version of the LiteSpeed Web Server. Once you purchased license, you will be able to update license key in WHM.
LiteSpeed Web Server installed on folder
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/usr/src/lsws |
To restart LiteSpeed, run
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systemctl restart lsws |
Once LiteSpeed installed, you need to switch to LiteSpeed by running
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/usr/local/lsws/admin/misc/cp_switch_ws.sh lsws |
You can also do this in WHM.
You can login to web interface at
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https://IPADDR:7080/login.php |
You will need admin password to login here, to set admin password, run
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/usr/local/lsws/admin/misc/admpass.sh |
Enable CloudLinux PHP lsapi
CloudLinux provides high performance PHP module lsapi. It is a replacement for suphp available on cpanel servers. lsapi module is a based on LiteSpeed Technologies API for PHP.
To enable lsapi in CloudLinux Cpanel Server, go to
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WHM > EasyApache 4 |
Provision profile
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CloudLinux + All PHP Options + OpCache + mod_lsapi |
Click “Provision” and wait until the software is updated.
Now you need to set lsapi as default PHP handler. To do this, go to
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WHM > MultiPHP Manager |
Click on “PHP Handlers”.
On Next page, you can set handler for each PHP versions.
You can set PHP handler to lsapi gloabally using following command
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/usr/bin/switch_mod_lsapi --enable-global |
Once you run it, all PHP version handlers will get chanegd to lsapi.
If you check PHP info, you will see Server API listed as LiteSpeed.
Cpanel Server Disk Partition
Many server providers setup server with smaller / partition like 20 GB. This is fine for normal Linux Servers, you will need more disk space on Cpanel Servers. Many use CloudLinux on Cpanel Servers, this will require you to have more free disk space on / partition.
The partition i use for Cpanel Servers are
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/ = 122880 MB (120 GB) /home = rest of the disk swap = 8192 MB (8 GB) |
I don’t create seperate partition for /usr and /var as this will use up more space, may end up one of the partition get filled up while other have lot of free space. Having one partition for /, you don’t need to worry much.
Another partition scheme is give everything to /
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/ = All of the disk. swap = 8 GB |
Install mod_remoteip in Cpanel Server
To install mod_remoteip in Cpanel Server, run
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yum install ea-apache24-mod_remoteip |
Edit file
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vi /etc/apache2/conf.modules.d/370_mod_remoteip.conf |
Add
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RemoteIPHeader X-Forwarded-For RemoteIPTrustedProxy 127.0.0.1 PROXY_SERVER_IP_HERE |
Restart Apache.
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systemctl restart apache2 |
At this stage, PHP applications will show proper visitor IP address.
Apache access logs will still show proxy server IP. To fix this, edit Apache configuration file.
Find
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LogFormat "%h %l %u %t \"%r\" %>s %b" common LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined |
Replace with
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LogFormat "%a %l %u %t \"%r\" %>s %b" common LogFormat "%a %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined |
Restart Apache
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systemctl restart apache2 |