Howto install CSF on your server: 1) cd /usr/local/src/2) download csf: wget http://www.configserver.com/free/csf.tgz3) tar -xzf csf.tgz4) goto the csf directory : cd csf5) ./install.sh Once it is installed, you can either edit the configuration file from WHM >> Plugins >>
You may have notice packet drops when CSF firewall is enabled and you are downloading something. The only reason is the option PACKET_FILTER = “1″ By default the “PACKET_FILTER” is ON which drops packets that looks illegal or out of
In order to increase memory limit for Java, perform the following steps, edit the file: /var/cpanel/tomcat.options Insert the following 2 lines: Xmx200MXms100M where, Xmx is the upper limit and Xms is the lower limit. You have to replace the values
How to change IP address of all the accounts on a cPanel server? The “Change Site IP Address” option is WHM is not feasible in case you need to change IP address of all the accounts on a server. In
Chkrootkit scan result: INFECTED (PORTS: 465) + Possible LKM Trojan installedYou may see the following output in the chkrootkit scan: INFECTED (PORTS: 465)You have 1 process hidden for readdir commandYou have 1 process hidden for ps commandchkproc: Warning: Possible LKM
After the recent cPanel update your mailbox may be filling up with the “queueprocd service failed” emails. For example:( queueprocd failed @ Fri Jan 1 00:00:00 2010. A restart was attempted automagically. Service Check Method: [check command] ) .This look
cPanel offers ‘phpextensionmgr’ script through which you can install various extensions. To list the available PHP extensions, execute the command as root root@server [~]# /scripts/phpextensionmgr listAvailable Extensions:EAcceleratorIonCubeLoaderZendoptSourceGuardianPHPSuHosin To list the available Options and Actions, execute root@server [~]# /scripts/phpextensionmgr –helpUsage:phpextensionmgr [options]
The “hostname resolves to. It should resolve to xx.xx.xx.xx” alert is sent by cPanel if the hostname of your server is not resolving to your server IP. The message send by cPanel is as follows:IMPORTANT: Do not ignore this email.The
ou may see error “Fatal! Write failure” error message while adding email forwarders OR setting a catchall email address from cPanel >> “Email Accounts” section. The error is:Fatal! Write Failure: /etc/valiases/domainname.tld. Ignore any messages of success this can only result
Quite often you see the “lowest numbered MX record points to localhost: rejected RCPT error” error message in ‘exim_mainlog’ on a cPanel server. The error message appears while sending/receiving emails and it looks something like: temporarily rejected RCPT <email@domainname.tld>: lowest
