useradd: Ungültiger Benutzername »USERNAMEXyZ«
Befehl: ls -alF /home
Ausgabe: insgesamt 8
drwxr-xr-x 2 root root 4096 30. Sep 2015 ./
drwxr-xr-x 17 root root 4096 25. Okt 18:45 ../
Befehl:grep root= /boot/grub/grub.cfg
set root='hd0,gpt1'
set root='hd0,gpt1'
linux /boot/vmlinuz-linux root=UUID=52fa7cf8-ff9a-4c74-ba01-ebb799be8aad rw quiet
set root='hd0,gpt1'
linux /boot/vmlinuz-linux root=UUID=52fa7cf8-ff9a-4c74-ba01-ebb799be8aad rw quiet
set root='hd0,gpt1'
linux /boot/vmlinuz-linux root=UUID=52fa7cf8-ff9a-4c74-ba01-ebb799be8aad rw quiet
Befehl: lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 931,5G 0 disk
└─sdb1 8:17 0 931,5G 0 part
sdc 8:32 0 2,7T 0 disk
├─sdc2 8:34 0 2,7T 0 part
└─sdc1 8:33 0 128M 0 part
sda 8:0 0 232,9G 0 disk
├─sda2 8:2 0 2,9G 0 part
└─sda1 8:1 0 230G 0 part /
mount
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
sys on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
dev on /dev type devtmpfs (rw,nosuid,relatime,size=3054076k,nr_inodes=763519,mode=755)
run on /run type tmpfs (rw,nosuid,nodev,relatime,mode=755)
/dev/sda1 on / type ext4 (rw,relatime,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/net_cls type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
mqueue on /dev/mqueue type mqueue (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
tmpfs on /run/user/120 type tmpfs (rw,nosuid,nodev,relatime,size=611512k,mode=700,uid=120,gid=120)
tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=611512k,mode=700)
gvfsd-fuse on /run/user/0/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=0,group_id=0)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
cat /etc/fstab
#
# /etc/fstab: static file system information
#
# <file system> <dir> <type> <options> <dump> <pass>
# /dev/sda1
UUID=52fa7cf8-ff9a-4c74-ba01-ebb799be8aad / ext4 rw,relatime,data=ordered 0 1
# /dev/sda2
UUID=4e666d42-9a40-44b0-a205-82c17ed9dee9 none swap defaults 0 0