Introduction of Ubuntu Server Construction

Ubuntu version check

To check the Ubuntu version, use the cat command to "/ etc / os-release" Outputs the contents of.

cat / etc / os-release

Version output example.

NAME = "Ubuntu"
VERSION = "18.04.4 LTS (Bionic Beaver)"
ID = ubuntu
ID_LIKE = debian
PRETTY_NAME = "Ubuntu 18.04.4 LTS"
VERSION_ID = "18.04"
HOME_URL = "https://www.ubuntu.com/"
SUPPORT_URL = "https://help.ubuntu.com/"
BUG_REPORT_URL = "https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL = "https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME = bionic
UBUNTU_CODENAME = bionic