Fix: sudo: unable to resolve host

This is happens when we pick the name of fqdn when firstly install Vesta and the name is different from the domain we bought. Then whenever we run the command sudo, we will get such error message. To avoid showing this annoying message, we need to remove this registered fqdn by going to the /etc…

[Continue reading]

MySQL Service is not Loaded on Ubuntu 14.04

There is a rare cases happen in one of our client servers which MySQL service could not be loaded based on a number of reasons. We’ve eventually found the solution by going to edit the /etc/mysql/my.cnf and add the following configuration: open_files_limit=65535 After that restart mysql by running the following command: sudo /etc/init.d/mysql start

[Continue reading]