1$ uname -a
 2Linux server 6.1.0-13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.55-1 (2023-09-29) x86_64 GNU/Linux
 3$ lsb_release -a
 4No LSB modules are available.
 5Distributor ID: Debian
 6Description:    Debian GNU/Linux 12 (bookworm)
 7Release:        12
 8Codename:       bookworm
 9$ cat /etc/debian_version
1012.11

 1$ localectl status
 2System Locale: LANG=en_US.UTF-8
 3               LANGUAGE=en_US:en
 4    VC Keymap: (unset)
 5   X11 Layout: fr
 6    X11 Model: pc105
 7  X11 Variant: latin9
 8$ locale
 9LANG=en_US.UTF-8
10LANGUAGE=en_US:en
11LC_CTYPE="en_US.UTF-8"
12LC_NUMERIC="en_US.UTF-8"
13LC_TIME="en_US.UTF-8"
14LC_COLLATE="en_US.UTF-8"
15LC_MONETARY="en_US.UTF-8"
16LC_MESSAGES="en_US.UTF-8"
17LC_PAPER="en_US.UTF-8"
18LC_NAME="en_US.UTF-8"
19LC_ADDRESS="en_US.UTF-8"
20LC_TELEPHONE="en_US.UTF-8"
21LC_MEASUREMENT="en_US.UTF-8"
22LC_IDENTIFICATION="en_US.UTF-8"
23LC_ALL=

 1$ lsblk -o NAME,SIZE,FSTYPE,MOUNTPOINT
 2NAME     SIZE FSTYPE MOUNTPOINT
 3sda      1.8T
 4└─sda1   1.8T ext4   /DATA
 5sdb    476.9G
 6├─sdb1   300M vfat   /boot/efi
 7├─sdb2    16M
 8├─sdb3   183G ntfs
 9├─sdb4   645M ntfs
10├─sdb5 139.7G ext4   /
11├─sdb6   3.7G swap   [SWAP]
12└─sdb7 149.5G ext4   /home
13totoiste@server:/home/docker/hugo/content/config/os$ df -hT
14Filesystem     Type      Size  Used Avail Use% Mounted on
15udev           devtmpfs   32G     0   32G   0% /dev
16tmpfs          tmpfs     6.3G  2.6M  6.3G   1% /run
17/dev/sdb5      ext4      137G   40G   91G  31% /
18tmpfs          tmpfs      32G     0   32G   0% /dev/shm
19tmpfs          tmpfs     5.0M   12K  5.0M   1% /run/lock
20/dev/sdb7      ext4      147G   26G  114G  19% /home
21/dev/sdb1      vfat      300M   36M  265M  12% /boot/efi
22/dev/sda1      ext4      1.8T   96G  1.7T   6% /DATA
23tmpfs          tmpfs     6.3G   60K  6.3G   1% /run/user/113
24tmpfs          tmpfs     6.3G   52K  6.3G   1% /run/user/1000

 1$ mount
 2sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
 3proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
 4udev on /dev type devtmpfs (rw,nosuid,relatime,size=32821768k,nr_inodes=8205442,mode=755,inode64)
 5devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
 6tmpfs on /run type tmpfs (rw,nosuid,nodev,noexec,relatime,size=6571612k,mode=755,inode64)
 7/dev/sdb5 on / type ext4 (rw,relatime,errors=remount-ro)
 8securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
 9tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,inode64)
10tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k,inode64)
11cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot)
12pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
13efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
14bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)
15systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=21637)
16mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime)
17tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime)
18hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
19debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)
20configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime)
21fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime)
22ramfs on /run/credentials/systemd-sysusers.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700)
23ramfs on /run/credentials/systemd-tmpfiles-setup-dev.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700)
24ramfs on /run/credentials/systemd-sysctl.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700)
25/dev/sdb7 on /home type ext4 (rw,relatime)
26/dev/sdb1 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro)
27/dev/sda1 on /DATA type ext4 (rw,nosuid,noexec,relatime)
28ramfs on /run/credentials/systemd-tmpfiles-setup.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700)
29binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime)

1$ sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target