Ubuntu set hostname permanently (computer name) command

last updated in Categories ,

I am a new Ubuntu Linux server user. My server is running on AWS cloud. By default they set my VM name to ‘ip-172-26-12-173’ during creation of VM but now I would like to change the computer name to ‘wsl-us-west2-www1’. How do I set hostname permanently on Ubuntu Linux 18.04 LTS? Can you tell me more about Ubuntu command to set hostname permanently?

How to install GlusterFS with a replicated high availability storage volume on Ubuntu Linux 16.04 LTS

last updated in Categories , , , ,

I want to share my web server DocumentRoot /var/www/html/ across 2 Apache web server. Both of my web servers are behind load balanced reverse proxy powered by Nginx. How do I setup and install GlusterFS (“distributed storage”) which is a scalable network filesystem on Ubuntu Linux 16.04 LTS server?

Ubuntu Linux Change Hostname (computer name)

last updated in Categories , ,

I am a new Ubuntu Linux laptop user. I setup my computer name to ‘tom’ during installation but now I would like to change the computer name to ‘jerry’. Can you tell me how do I I remove tom and set it to jerry on Ubuntu Linux? How do I change the Ubuntu computer name from ‘ubuntu’ to ‘AvlinStar’? Can you tell me more about Ubuntu Linux change hostname command?