You can create a password less connection between two Linux box using RSA authentication. Before moving ahead with the steps to do so let us get to know RSA in brief. RSA and DSA are
I have already written an article to check the last login time of individual respective user and also with the commands and files which can be used to track last login attempts of individual users
You must have faced a condition when you need to increase your swap size. Well I faced one when I was trying to install Oracle Database and I was out of swap memory. I will
Samba server is used as a Domain Controller as well as creating network share which can be used to transfer data between windows and Linux. NOTE: Make sure you take a backup of all the configuration
Network File System (NFS) is used to transfer data within multiple Linux systems. These are the steps you need to follow to configure NFS server in RedHat and CentOS operating system Prerequisites Check if the
Dynamic Host Configuration protocol (DHCP): This server is very useful if you are running a company with multiple clients where it becomes hard to manually assign the IP address manually so you redirect the client to
The most important part for any sys admin is to take regular backup. Here I will show you few methods which you can use to take a backup of your hard disk using dd command.
When we create a new user in linux by default the user's home directory is created inside /home but we can change the default login directory so that everytime a user is created, their home