update Ubuntu Server แล้วมี error message แจ้งดังนี้
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = "en_US:en",
LC_ALL = (unset),
LC_TIME = "th_TH.UTF-8",
LC_MONETARY = "th_TH.UTF-8",
LC_ADDRESS = "th_TH.UTF-8",
LC_TELEPHONE = "th_TH.UTF-8",
LC_NAME = "th_TH.UTF-8",
LC_MEASUREMENT = "th_TH.UTF-8",
LC_IDENTIFICATION = "th_TH.UTF-8",
LC_NUMERIC = "th_TH.UTF-8",
LC_PAPER = "th_TH.UTF-8",
LANG = "en_US.UTF-8"
are supported and installed on your system.