root@lp1858210-h:~# dpkg -l systemd|grep systemd
ii systemd 247.3-3ubuntu3.1 amd64 system and service manager
root@lp1858210-h:~# timedatectl list-timezones | grep Eastern
root@lp1858210-h:~#
root@lp1858210-h:~# dpkg -l systemd|grep systemd
ii systemd 247.3-3ubuntu3.2 amd64 system and service manager
root@lp1858210-h:~# timedatectl list-timezones | grep Eastern
Canada/Eastern
US/Eastern
root@lp1858210-h:~# dpkg -l systemd|grep systemd
ii systemd 247.3-3ubuntu3.1 amd64 system and service manager
root@lp1858210-h:~# timedatectl list-timezones | grep Eastern
root@lp1858210-h:~#
root@lp1858210-h:~# dpkg -l systemd|grep systemd
ii systemd 247.3-3ubuntu3.2 amd64 system and service manager
root@lp1858210-h:~# timedatectl list-timezones | grep Eastern
Canada/Eastern
US/Eastern