4 Debug Points to check why your Keyless SSH is not working

Setting up keyless SSH is quite easy on CentOS but still sometimes there are chances that after following all the steps mentioned in How to setup Keyless SSH with non root users in CentOS post it is still not setup properly. There could be many possibilities as a root cause like improper permissions, invalid configuration etc. I have mentioned mainly four debug points which you should follow if your keyless ssh setup seems to be misbehaving.

2 Ways of installing Java 8 on CentOS

Installing Java on CentOS is one of the easiest exercise ever. However, I’ll let you know two different ways in which Java can be installed on CentOS. We’ll take latest version of Java which is Java 8. Even you can combine all following steps in one shell script and can simply execute that shell script in order to install Java/JDK. Following steps are performed using root user you can also execute the steps with non root user having sudoer rights. Before moving towards installation process I have assumed that CentOS has wget command installed. If not than install it using below step.

Be empowered by knowing the basics