| daisyduck | tty1 | 2021-03-26 09:26 |
| zaunerj | tty7 | 2021-03-26 08:54 (:0) |
| zaunerj | pts/0 | 2021-03-26 08:54 (:0) |
| zaunerj | pts/1 | 2021-03-26 08:54 (:0) |
daisyduc tty1 Fri Mar 26 09:26 still logged in
zaunerj pts/1 :0 Fri Mar 26 08:54 still logged in
zaunerj pts/0 :0 Fri Mar 26 08:54 still logged in
zaunerj tty7 :0 Fri Mar 26 08:54 still logged in
reboot system boot 5.3.18-lp152.63- Fri Mar 26 08:40 still running
root tty1 Fri Mar 26 08:38 - 08:39 (00:01)
zaunerj tty2 Fri Mar 26 08:37 - 08:39 (00:02)
zaunerj pts/0 :0 Fri Mar 26 07:59 - 08:39 (00:40)
zaunerj tty7 :0 Fri Mar 26 07:59 - down (00:40)
...
..
.
Wir gehen davon aus, dass der lokale Systemadministrator Ihnen die
Regeln erklärt hat. Normalerweise läuft es auf drei Regeln hinaus:
#1) Respektieren Sie die Privatsphäre anderer.
#2) Denken Sie nach, bevor Sie tippen.
#3) Mit großer Macht kommt große Verantwortung.
[sudo] Passwort für root:
● sshd.service - OpenSSH Daemon
Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: disabled)
Active: active (running) since Fri 2021-03-26 08:40:25 CET; 2h 50min ago
Main PID: 1818 (sshd)
Tasks: 1
CGroup: /system.slice/sshd.service
└─1818 /usr/sbin/sshd -D
Mär 26 08:40:25 setup systemd[1]: Starting OpenSSH Daemon...
Mär 26 08:40:25 setup sshd-gen-keys-start[1793]: Checking for missing server keys in /etc/ssh
Mär 26 08:40:25 setup sshd[1818]: Server listening on 0.0.0.0 port 22.
Mär 26 08:40:25 setup sshd[1818]: Server listening on :: port 22.
Mär 26 08:40:25 setup systemd[1]: Started OpenSSH Daemon.
Usage: useradd [options] LOGIN
useradd -D
useradd -D [options]
Options:
-b, --base-dir BASE_DIR base directory for the home directory of the
new account
--btrfs-subvolume-home use BTRFS subvolume for home directory
-c, --comment COMMENT GECOS field of the new account
-d, --home-dir HOME_DIR home directory of the new account
-D, --defaults print or change default useradd configuration
-e, --expiredate EXPIRE_DATE expiration date of the new account
-f, --inactive INACTIVE password inactivity period of the new account
-g, --gid GROUP name or ID of the primary group of the new
account
-G, --groups GROUPS list of supplementary groups of the new
account
-h, --help display this help message and exit
-k, --skel SKEL_DIR use this alternative skeleton directory
-K, --key KEY=VALUE override /etc/login.defs defaults
-l, --no-log-init do not add the user to the lastlog and
faillog databases
-m, --create-home create the user's home directory
-M, --no-create-home do not create the user's home directory
-N, --no-user-group do not create a group with the same name as
the user
-o, --non-unique allow to create users with duplicate
(non-unique) UID
-p, --password PASSWORD encrypted password of the new account
-r, --system create a system account
-R, --root CHROOT_DIR directory to chroot into
-P, --prefix PREFIX_DIR prefix directory where are located the /etc/* files
-s, --shell SHELL login shell of the new account
-u, --uid UID user ID of the new account
-U, --user-group create a group with the same name as the user
-Z, --selinux-user SEUSER use a specific SEUSER for the SELinux user mapping
Usage: usermod [options] LOGIN
Options:
-c, --comment COMMENT new value of the GECOS field
-d, --home HOME_DIR new home directory for the user account
-e, --expiredate EXPIRE_DATE set account expiration date to EXPIRE_DATE
-f, --inactive INACTIVE set password inactive after expiration
to INACTIVE
-g, --gid GROUP force use GROUP as new primary group
-G, --groups GROUPS new list of supplementary GROUPS
-a, --append append the user to the supplemental GROUPS
mentioned by the -G option without removing
the user from other groups
-h, --help display this help message and exit
-l, --login NEW_LOGIN new value of the login name
-L, --lock lock the user account
-m, --move-home move contents of the home directory to the
new location (use only with -d)
-o, --non-unique allow using duplicate (non-unique) UID
-p, --password PASSWORD use encrypted password for the new password
-R, --root CHROOT_DIR directory to chroot into
-P, --prefix PREFIX_DIR prefix directory where are located the /etc/* files
-s, --shell SHELL new login shell for the user account
-u, --uid UID new UID for the user account
-U, --unlock unlock the user account
-v, --add-subuids FIRST-LAST add range of subordinate uids
-V, --del-subuids FIRST-LAST remove range of subordinate uids
-w, --add-subgids FIRST-LAST add range of subordinate gids
-W, --del-subgids FIRST-LAST remove range of subordinate gids
-Z, --selinux-user SEUSER new SELinux user mapping for the user account
Usage: userdel [options] LOGIN
Options:
-f, --force force some actions that would fail otherwise
e.g. removal of user still logged in
or files, even if not owned by the user
-h, --help display this help message and exit
-r, --remove remove home directory and mail spool
-R, --root CHROOT_DIR directory to chroot into
-P, --prefix PREFIX_DIR prefix directory where are located the /etc/* files
-Z, --selinux-user remove any SELinux user mapping for the user
New password: Retype new password: passwd: password updated successfully
Ändern des Passworts für daisyduck. Current password: Geben Sie ein neues Passwort ein: Geben Sie das neue Passwort erneut ein: passwd: Passwort erfolgreich geändert