How to change shared public IP of Virtualmin for all domain hosts Rumi, February 4, 2024 Steps are pretty straight forward. Step-1: Under > Webmin > Networking > Network Configuration > Network Interfaces You need your VM or server console access. Update the new IP with the old one from the correct interface. You will lose the connection. Reboot the server and re-login to webmin/virtualmin interface. Step-2 Virtualmin > Addresses and Networking > Change IP Addresses > Change Real Address and simply inserting the new primary IP there. It’ll take a while to update records of the old IP to the new one. You’re done. Related Administrations Configurations (Linux) virtualminWebmin
Tuning Nginx for Maximum Performance May 13, 2017May 13, 2017 Worker_processes Make sure you use the correct amount of worker_processes in your /etc/nginx/nginx.conf. This should be equal to the amount of CPU cores in the output of cat /proc/cpuinfo | grep processor root@server1:~# cat /proc/cpuinfo | grep processor processor : 0 processor : 1 processor : 2 processor : 3… Read More
Install Perl CPAN on CentOS troubleshooting Net::LDAP June 20, 2012June 20, 2012 First we need to make sure our perl modules are all there and up to date. We can do this easily by Running perl -MCPAN -e –shell Let it run. Answer “no” when it asks about Manual configuration. Once it stops you'll be at the cpan prompt….type install Bundle::CPAN this will… Read More
Fix: Unable to start TLS: SSL connect attempt failed error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed when connecting to ldap master.Cannot determine services – exiting September 1, 2018 My ZImbra 8.6 was throwing the following error once after my letsencrypt SSL got expired: Unable to start TLS: SSL connect attempt failed error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed when connecting to ldap master.Cannot determine services – exiting The Fix: In order to fix the problem you need to modify the following… Read More