How to Reset MySQL root password when lost
when a MySQL server is running but root access has lost somehow and require to reset root access, are is the simple solution.
first stop...
How to change SSH port on CentOS7
First Take a backup copy of the existing SSH server configuration :
cp /etc/ssh/sshd_config /etc/ssh/sshd_config.bak
Now Edit the configuration file :
vim /etc/ssh/sshd_config
and change the Port number...
How to create a larger than 2TB partition in Linux
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There are many reason behind outgoing spams if a user's password is compromised then spammer can be able to send spam through server.
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Per Domain Destination based SMTP Relay in Zimbra 8.7
i got a situation that need to set relayhost for specific destination domain from my Zimbra OSE 8.7
here are the quick steps to do...
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