Ubuntu after install
lsb_release -a
sudo -i
sudo hostname
sudo hostname s35.ntkhost.com
sudo hostname
hostnamectl
hostnamectl set-hostname s35.ntkhost.com
hostnamectl
sudo apt update
sudo apt upgrade -y
sudo apt-get dist-upgrade -u
lsb_release -a
sudo -i
sudo hostname
sudo hostname s35.ntkhost.com
sudo hostname
hostnamectl
hostnamectl set-hostname s35.ntkhost.com
hostnamectl
sudo apt update
sudo apt upgrade -y
sudo apt-get dist-upgrade -u