How to upgrade Cpanel latest version in Linux
March 12 2014
We can manually upgrade the Cpanel latest version using cpanel scripts the name of upcp its being under the directory /scripts/,
Login into your server with SSH and check the cpanel version,
[root@cpanel ~] # /usr/local/cpanel/cpanel -V
11.34.2 (build 8)
11.34.2 (build 8)
To update latest version execute the upcp script,
[root@cpanel ~]# /scripts/upcp --force
Once it will be upgraded latest version take a backup of exim few important files by cp or rsync command,
[~]# rsync /etc/exim.conf /etc/exim.conf-`date +%F`
[~]# rsync /etc/exim.conf.local /etc/exim.conf.local-`date +%F`
[~]# rsync /etc/exim.pl /etc/exim.pl-`date +%F`
[~]# rsync -r /etc/mail/spamassassin /etc/mail/spamassassin-`date +%F`
[~]# rsync -r /usr/local/cpanel/etc/exim /usr/local/cpanel/etc/exim-`date +%F`
[~]# rsync -r /etc/exim /etc/exim-`date +%F`
[~]# rsync /etc/exim.conf.local /etc/exim.conf.local-`date +%F`
[~]# rsync /etc/exim.pl /etc/exim.pl-`date +%F`
[~]# rsync -r /etc/mail/spamassassin /etc/mail/spamassassin-`date +%F`
[~]# rsync -r /usr/local/cpanel/etc/exim /usr/local/cpanel/etc/exim-`date +%F`
[~]# rsync -r /etc/exim /etc/exim-`date +%F`
Run the following script to rebuild the exim configuration,
[~]# /scripts/buildeximconf
After completed this process check the latest version of Cpanel,
[~]# /usr/local/cpanel/cpanel -V
11.40.1 (build 11)
11.40.1 (build 11)
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