Disabling ipv6 on a particular interface in CentOS 7
To enable and disable the ipv6 on a particular interface refer following parameter net.ipv6.conf.[interface].disable_ipv6 = [value] Interface : Use name of the interface, where you […]
Servers
Prevent hack to server and sites
To prevent from hack to the server and sites the following settings need to be done strictly on the server else wait for hacker to […]
DDOS attack solution part 5
In the “DDOS attack solution part 4” we have made the change in the syctl configuration file now to stop the excessive connection to specific port, we […]
DDOS attack solution part 4
In the “DDOS attack solution part 3” we have installed the csf firewall to stop the DDOS but still receiving the heavy DDOS attack in that case, simply […]
How to delete frozen emails?
How to delete frozen email in single command? You can delete the frozen emails by using the following command from shell but make sure that […]