How to create a password less ssh connection in Linux
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
How To
6 commands to list the logged in users in Linux
I have already written an article [to check the last login time of individual respective user]({{< relref "how-to-check-last-login-time-for-users/index.md" >}}) and also with the [commands and files which can be used to track last
How to Fix " KERBEROS_V4 rejected as an authentication type"
These are some of the errors which I came across while working on FTP server along with the solutions. **Error 1:**KERBEROS_V4 rejected as an authentication type # ftp 10.10.10.90 Connected
How to Increase swap memory size in Linux
You must have faced a condition when you need to increase your [swap]({{< relref "what-is-virtual-memory-paging-and-swap/index.md" >}}) size. Well I faced one when I was trying to install [Oracle Database]({{< relref "oracle-11gr2-installation-in-redhat-62/index.md" >}}) and I was out
How to create samba share in Linux
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
DNS server related errors
These are some of the issues which I had faced while working on the DNS server along with their solution. Kindly update me in the comment box with any other
How to configure NFS server in Linux
**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
How to configure DHCP server in Linux
**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
How to take backup of complete hard disk in Linux
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
How to change user Password Expiry, Home Directory etc in Linux
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