https://releases.ubuntu.com/22.04/

Während der Installation setze ich

• die Locale auf de_de
• das Keyboard-Layout auf „German QWERTZ“
• Hostname

aptitude

# apt-get install aptitude

VIMnox

# aptitude install vim-nox

Midnight Commander

# aptitude install mc

Net-Tools (ifconfig, etc.)

# aptitude install net-tools

Aktuell eingestellte Zeitzone:

# timedatectl
               Local time: Sun 2020-10-11 11:00:01 UTC
           Universal time: Sun 2020-10-11 11:00:01 UTC
                 RTC time: Sun 2020-10-11 11:00:02
                Time zone: Etc/UTC (UTC, +0000)
System clock synchronized: yes
              NTP service: active
          RTC in local TZ: no

Zeitzone umstellen:

# timedatectl list-timezones|grep Berlin
Europe/Berlin
# timedatectl set-timezone Europe/Berlin
# timedatectl
               Local time: Sun 2020-10-11 13:02:31 CEST
           Universal time: Sun 2020-10-11 11:02:31 UTC
                 RTC time: Sun 2020-10-11 11:02:32
                Time zone: Europe/Berlin (CEST, +0200)
System clock synchronized: yes
              NTP service: active
          RTC in local TZ: no

/etc/systemd/timesyncd.conf

#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.
#
# Entries in this file show the compile time defaults.
# You can change settings by editing this file.
# Defaults can be restored by simply deleting this file.
#
# See timesyncd.conf(5) for details.

[Time]
NTP=ptbtime1.ptb.de
FallbackNTP=ptbtime3.ptb.de ptbtime2.ptb.de

Momentane Systemzeit ansehen:

timedatectl

                      Local time: So 2018-11-25 11:26:59 CET
                  Universal time: So 2018-11-25 10:26:59 UTC
                        RTC time: So 2018-11-25 10:27:00
                       Time zone: Europe/Berlin (CET, +0100)
       System clock synchronized: yes
systemd-timesyncd.service active: yes
                 RTC in local TZ: no

systemctl restart  systemd-timesyncd
systemctl status  systemd-timesyncd
● systemd-timesyncd.service - Network Time Synchronization
   Loaded: loaded (/lib/systemd/system/systemd-timesyncd.service; enabled; vendor preset: enabled)
   Active: active (running) since Sun 2018-11-25 11:29:00 CET; 1s ago
     Docs: man:systemd-timesyncd.service(8)
 Main PID: 16475 (systemd-timesyn)
   Status: "Synchronized to time server 192.53.103.108:123 (ptbtime1.ptb.de)."
    Tasks: 2 (limit: 2319)
   CGroup: /system.slice/systemd-timesyncd.service
           └─16475 /lib/systemd/systemd-timesyncd

Nov 25 11:29:00 backup systemd[1]: Starting Network Time Synchronization...
Nov 25 11:29:00 backup systemd[1]: Started Network Time Synchronization.
Nov 25 11:29:01 backup systemd-timesyncd[16475]: Synchronized to time server 192.53.103.108:123 (ptbtime1.ptb.de).