Install pico and set as default editor through CentOS
I could see many people around me are using pico instead of other editor like vim which come with centos.
As you know, pico is not come together with centos and you may refer to this article and apply to your server.
yum install nano
cd /usr/bin/
ln -s nano pico
export EDITOR=”pico”
Now, try to pico and you will be able to use it.
