I have faced a network connection problem, when looking into messages logs using tail command received some error output

Unfortunately, your virtual private server IP address does not ping to any other system and receiving error "Destination Host Unreachable",

Once you have installed CentOS server or have created a Virtual server, configure static IP address for connect an individual network.

We have discussed Ubuntu basic system information in the previous post, Same as let us do in the CentOS, Fedora and RedHat.

We have already discussed about installing the ConfigServer firewall (CSF) in linux. The post you will be using most common commands and changes in the configuration file.

You may receive this error in client system when trying connects remote server

Sometimes it is useful to change the current shell for any users. chsh command can help you to manage your login shell.