Passwordless SSH (Secure Shell) between two machines is required by a lot of distributed frameworks. It creates a secure shell connection from the host machine to the remote machine without password prompt. Follow the steps below to configure Passwordless SSH between two linux machines. Prerequisites 1. Install Open SSH Server package on […]
centos
CentOS configure Static IP Address
Follow the steps mentioned below to configure or assign static IP to a centos machine: 1. Check for interface name of the ip to be made static by running command: ifconfig 2. If the interface name of IP is say eth6 then create or open the corresponding interface file as: […]
Install Java in Linux
To install Java in Linux, refer the following instructions: 1. Download the 32bit or 64bit compressed binary “.tar.gz” file from here. 2. Create a system directory like /usr/lib/jvm to install JDK and copy the tar file to the directory. sudo mkdir -p /usr/lib/jvm sudo mv jdk-7u3-linux-x64.tar.gz /usr/lib/jvm/ 3. Change the present […]