UX Techno

You always need to think in terms of how can we secure server so that it will not be targeted by the hacker. Here is the simple trick is to restrict users in ssh configuration to secure the server. By default ssh configuration accepts all the users to the server, that’s the biggest loop hole in […]

secure ftp port: Making the secure ftp port is more important as you already know that vsftpd use default port 21 for making the connection with the server. So anybody (hacker) can try with the same port for connecting to server. But what if he/she doesn’t know the port for vsftpd for connection, yes off […]

You will be in the big trouble when dis-remember the root password. Only way to recover forgotten root password is to boot the server in single user mode to change the root password. Here is practical way of doing it. 1.    Reboot the server with following combination when the system asks for username & password […]

Connecting from one server to another server often asks the password before making connection. Also it asks the password while copying the data using scp command. This creates issue while automating the tasks using shell script. So to avoid the problem we need to configure the password less ssh login between the two servers/systems. So […]