superbo@x51rl:~$ groups superbo
superbo : superbo adm cdrom sudo dip plugdev lpadmin sambashare mythtv
superbo@x51rl:~$ ls -l /dev
celkem 0
crw------- 1 root root 10, 58 srp 23 11:38 alarm
crw------- 1 root root 10, 59 srp 23 11:38 ashmem
crw------T 1 root root 10, 235 srp 23 11:38 autofs
crw------- 1 root root 10, 60 srp 23 11:38 binder
drwxr-xr-x 2 root root 640 srp 23 2013 block
drwxr-xr-x 2 root root 60 srp 23 2013 bsg
crw------T 1 root root 10, 234 srp 23 11:38 btrfs-control
drwxr-xr-x 3 root root 60 srp 23 2013 bus
crw------- 1 root root 5, 1 srp 23 11:39 console
lrwxrwxrwx 1 root root 11 srp 23 11:38 core -> /proc/kcore
drwxr-xr-x 2 root root 60 srp 23 11:38 cpu
crw------- 1 root root 10, 56 srp 23 11:38 cpu_dma_latency
drwxr-xr-x 6 root root 120 srp 23 2013 disk
drwxr-xr-x 2 root root 80 srp 23 11:38 dri
crw------- 1 root root 10, 61 srp 23 11:38 ecryptfs
crw-rw---- 1 root video 29, 0 srp 23 11:38 fb0
lrwxrwxrwx 1 root root 13 srp 23 11:38 fd -> /proc/self/fd
crw-rw-rw- 1 root root 1, 7 srp 23 11:38 full
crw-rw-rwT 1 root fuse 10, 229 srp 23 11:38 fuse
crw------- 1 root root 10, 228 srp 23 11:38 hpet
drwxr-xr-x 2 root root 3620 srp 23 11:38 char
drwxr-xr-x 3 root root 300 srp 23 11:38 input
crw-r--r-- 1 root root 1, 11 srp 23 11:38 kmsg
srw-rw-rw- 1 root root 0 srp 23 11:39 log
crw------- 1 root root 10, 237 srp 23 11:38 loop-control
brw-rw---- 1 root disk 7, 0 srp 23 11:38 loop0
brw-rw---- 1 root disk 7, 1 srp 23 11:38 loop1
brw-rw---- 1 root disk 7, 2 srp 23 11:38 loop2
brw-rw---- 1 root disk 7, 3 srp 23 11:38 loop3
brw-rw---- 1 root disk 7, 4 srp 23 11:38 loop4
brw-rw---- 1 root disk 7, 5 srp 23 11:38 loop5
brw-rw---- 1 root disk 7, 6 srp 23 11:38 loop6
brw-rw---- 1 root disk 7, 7 srp 23 11:38 loop7
drwxr-xr-x 2 root root 60 srp 23 2013 mapper
crw------- 1 root root 10, 227 srp 23 11:38 mcelog
crw-r----- 1 root kmem 1, 1 srp 23 11:38 mem
lrwxrwxrwx 1 root root 6 srp 23 11:39 modem -> ttySL0
drwxr-xr-x 2 root root 60 srp 23 2013 net
crw------- 1 root root 10, 55 srp 23 11:38 network_latency
crw------- 1 root root 10, 54 srp 23 11:38 network_throughput
crw-rw-rw- 1 root root 1, 3 srp 23 11:38 null
crw------- 1 root root 1, 12 srp 23 11:38 oldmem
crw-r----- 1 root kmem 1, 4 srp 23 11:38 port
crw------- 1 root root 108, 0 srp 23 11:38 ppp
crw------- 1 root root 10, 1 srp 23 11:38 psaux
crw-rw-rw- 1 root tty 5, 2 srp 23 12:31 ptmx
drwxr-xr-x 2 root root 0 srp 23 2013 pts
brw-rw---- 1 root disk 1, 0 srp 23 11:38 ram0
brw-rw---- 1 root disk 1, 1 srp 23 11:38 ram1
brw-rw---- 1 root disk 1, 10 srp 23 11:38 ram10
brw-rw---- 1 root disk 1, 11 srp 23 11:38 ram11
brw-rw---- 1 root disk 1, 12 srp 23 11:38 ram12
brw-rw---- 1 root disk 1, 13 srp 23 11:38 ram13
brw-rw---- 1 root disk 1, 14 srp 23 11:38 ram14
brw-rw---- 1 root disk 1, 15 srp 23 11:38 ram15
brw-rw---- 1 root disk 1, 2 srp 23 11:38 ram2
brw-rw---- 1 root disk 1, 3 srp 23 11:38 ram3
brw-rw---- 1 root disk 1, 4 srp 23 11:38 ram4
brw-rw---- 1 root disk 1, 5 srp 23 11:38 ram5
brw-rw---- 1 root disk 1, 6 srp 23 11:38 ram6
brw-rw---- 1 root disk 1, 7 srp 23 11:38 ram7
brw-rw---- 1 root disk 1, 8 srp 23 11:38 ram8
brw-rw---- 1 root disk 1, 9 srp 23 11:38 ram9
crw-rw-rw- 1 root root 1, 8 srp 23 11:38 random
crw-rw-r--+ 1 root root 10, 62 srp 23 11:38 rfkill
lrwxrwxrwx 1 root root 4 srp 23 11:38 rtc -> rtc0
crw------- 1 root root 254, 0 srp 23 11:38 rtc0
brw-rw---- 1 root disk 8, 0 srp 23 11:39 sda
brw-rw---- 1 root disk 8, 1 srp 23 11:39 sda1
brw-rw---- 1 root disk 8, 2 srp 23 11:43 sda2
brw-rw---- 1 root disk 8, 3 srp 23 11:39 sda3
brw-rw---- 1 root disk 8, 5 srp 23 11:39 sda5
brw-rw---- 1 root disk 8, 6 srp 23 11:39 sda6
lrwxrwxrwx 1 root root 8 srp 23 11:38 shm -> /run/shm
crw------- 1 root root 10, 231 srp 23 11:38 snapshot
drwxr-xr-x 3 root root 240 srp 23 11:38 snd
lrwxrwxrwx 1 root root 15 srp 23 11:38 stderr -> /proc/self/fd/2
lrwxrwxrwx 1 root root 15 srp 23 11:38 stdin -> /proc/self/fd/0
lrwxrwxrwx 1 root root 15 srp 23 11:38 stdout -> /proc/self/fd/1
crw------- 1 root root 10, 57 srp 23 11:38 sw_sync
crw-rw-rw- 1 root tty 5, 0 srp 23 11:38 tty
crw------- 1 root root 5, 3 srp 23 11:38 ttyprintk
lrwxrwxrwx 1 root root 10 srp 23 11:39 ttySL0 -> /dev/pts/0
crw-rw---- 1 root dialout 4, 64 srp 23 11:38 ttyS0
crw-rw---- 1 root dialout 4, 65 srp 23 11:38 ttyS1
crw-rw---- 1 root dialout 4, 74 srp 23 11:38 ttyS10
crw-rw---- 1 root dialout 4, 75 srp 23 11:38 ttyS11
crw-rw---- 1 root dialout 4, 76 srp 23 11:38 ttyS12
crw-rw---- 1 root dialout 4, 77 srp 23 11:38 ttyS13
crw-rw---- 1 root dialout 4, 78 srp 23 11:38 ttyS14
crw-rw---- 1 root dialout 4, 79 srp 23 11:38 ttyS15
crw-rw---- 1 root dialout 4, 80 srp 23 11:38 ttyS16
crw-rw---- 1 root dialout 4, 81 srp 23 11:38 ttyS17
crw-rw---- 1 root dialout 4, 82 srp 23 11:38 ttyS18
crw-rw---- 1 root dialout 4, 83 srp 23 11:38 ttyS19
crw-rw---- 1 root dialout 4, 66 srp 23 11:38 ttyS2
crw-rw---- 1 root dialout 4, 84 srp 23 11:38 ttyS20
crw-rw---- 1 root dialout 4, 85 srp 23 11:38 ttyS21
crw-rw---- 1 root dialout 4, 86 srp 23 11:38 ttyS22
crw-rw---- 1 root dialout 4, 87 srp 23 11:38 ttyS23
crw-rw---- 1 root dialout 4, 88 srp 23 11:38 ttyS24
crw-rw---- 1 root dialout 4, 89 srp 23 11:38 ttyS25
crw-rw---- 1 root dialout 4, 90 srp 23 11:38 ttyS26
crw-rw---- 1 root dialout 4, 91 srp 23 11:38 ttyS27
crw-rw---- 1 root dialout 4, 92 srp 23 11:38 ttyS28
crw-rw---- 1 root dialout 4, 93 srp 23 11:38 ttyS29
crw-rw---- 1 root dialout 4, 67 srp 23 11:38 ttyS3
crw-rw---- 1 root dialout 4, 94 srp 23 11:38 ttyS30
crw-rw---- 1 root dialout 4, 95 srp 23 11:38 ttyS31
crw-rw---- 1 root dialout 4, 68 srp 23 11:38 ttyS4
crw-rw---- 1 root dialout 4, 69 srp 23 11:38 ttyS5
crw-rw---- 1 root dialout 4, 70 srp 23 11:38 ttyS6
crw-rw---- 1 root dialout 4, 71 srp 23 11:38 ttyS7
crw-rw---- 1 root dialout 4, 72 srp 23 11:38 ttyS8
crw-rw---- 1 root dialout 4, 73 srp 23 11:38 ttyS9
crw--w---- 1 root tty 4, 0 srp 23 11:38 tty0
crw-rw---- 1 root tty 4, 1 srp 23 11:39 tty1
crw--w---- 1 root tty 4, 10 srp 23 11:38 tty10
crw--w---- 1 root tty 4, 11 srp 23 11:38 tty11
crw--w---- 1 root tty 4, 12 srp 23 11:38 tty12
crw--w---- 1 root tty 4, 13 srp 23 11:38 tty13
crw--w---- 1 root tty 4, 14 srp 23 11:38 tty14
crw--w---- 1 root tty 4, 15 srp 23 11:38 tty15
crw--w---- 1 root tty 4, 16 srp 23 11:38 tty16
crw--w---- 1 root tty 4, 17 srp 23 11:38 tty17
crw--w---- 1 root tty 4, 18 srp 23 11:38 tty18
crw--w---- 1 root tty 4, 19 srp 23 11:38 tty19
crw-rw---- 1 root tty 4, 2 srp 23 11:39 tty2
crw--w---- 1 root tty 4, 20 srp 23 11:38 tty20
crw--w---- 1 root tty 4, 21 srp 23 11:38 tty21
crw--w---- 1 root tty 4, 22 srp 23 11:38 tty22
crw--w---- 1 root tty 4, 23 srp 23 11:38 tty23
crw--w---- 1 root tty 4, 24 srp 23 11:38 tty24
crw--w---- 1 root tty 4, 25 srp 23 11:38 tty25
crw--w---- 1 root tty 4, 26 srp 23 11:38 tty26
crw--w---- 1 root tty 4, 27 srp 23 11:38 tty27
crw--w---- 1 root tty 4, 28 srp 23 11:38 tty28
crw--w---- 1 root tty 4, 29 srp 23 11:38 tty29
crw-rw---- 1 root tty 4, 3 srp 23 11:39 tty3
crw--w---- 1 root tty 4, 30 srp 23 11:38 tty30
crw--w---- 1 root tty 4, 31 srp 23 11:38 tty31
crw--w---- 1 root tty 4, 32 srp 23 11:38 tty32
crw--w---- 1 root tty 4, 33 srp 23 11:38 tty33
crw--w---- 1 root tty 4, 34 srp 23 11:38 tty34
crw--w---- 1 root tty 4, 35 srp 23 11:38 tty35
crw--w---- 1 root tty 4, 36 srp 23 11:38 tty36
crw--w---- 1 root tty 4, 37 srp 23 11:38 tty37
crw--w---- 1 root tty 4, 38 srp 23 11:38 tty38
crw--w---- 1 root tty 4, 39 srp 23 11:38 tty39
crw-rw---- 1 root tty 4, 4 srp 23 11:39 tty4
crw--w---- 1 root tty 4, 40 srp 23 11:38 tty40
crw--w---- 1 root tty 4, 41 srp 23 11:38 tty41
crw--w---- 1 root tty 4, 42 srp 23 11:38 tty42
crw--w---- 1 root tty 4, 43 srp 23 11:38 tty43
crw--w---- 1 root tty 4, 44 srp 23 11:38 tty44
crw--w---- 1 root tty 4, 45 srp 23 11:38 tty45
crw--w---- 1 root tty 4, 46 srp 23 11:38 tty46
crw--w---- 1 root tty 4, 47 srp 23 11:38 tty47
crw--w---- 1 root tty 4, 48 srp 23 11:38 tty48
crw--w---- 1 root tty 4, 49 srp 23 11:38 tty49
crw-rw---- 1 root tty 4, 5 srp 23 11:39 tty5
crw--w---- 1 root tty 4, 50 srp 23 11:38 tty50
crw--w---- 1 root tty 4, 51 srp 23 11:38 tty51
crw--w---- 1 root tty 4, 52 srp 23 11:38 tty52
crw--w---- 1 root tty 4, 53 srp 23 11:38 tty53
crw--w---- 1 root tty 4, 54 srp 23 11:38 tty54
crw--w---- 1 root tty 4, 55 srp 23 11:38 tty55
crw--w---- 1 root tty 4, 56 srp 23 11:38 tty56
crw--w---- 1 root tty 4, 57 srp 23 11:38 tty57
crw--w---- 1 root tty 4, 58 srp 23 11:38 tty58
crw--w---- 1 root tty 4, 59 srp 23 11:38 tty59
crw-rw---- 1 root tty 4, 6 srp 23 11:39 tty6
crw--w---- 1 root tty 4, 60 srp 23 11:38 tty60
crw--w---- 1 root tty 4, 61 srp 23 11:38 tty61
crw--w---- 1 root tty 4, 62 srp 23 11:38 tty62
crw--w---- 1 root tty 4, 63 srp 23 11:38 tty63
crw--w---- 1 root tty 4, 7 srp 23 11:39 tty7
crw--w---- 1 root tty 4, 8 srp 23 11:38 tty8
crw--w---- 1 root tty 4, 9 srp 23 11:38 tty9
crw-r----- 1 root root 10, 223 srp 23 11:38 uinput
crw-rw-rw- 1 root root 1, 9 srp 23 11:38 urandom
crw-rw---- 1 root tty 7, 0 srp 23 11:38 vcs
crw-rw---- 1 root tty 7, 128 srp 23 11:38 vcsa
crw-rw---- 1 root tty 7, 129 srp 23 11:38 vcsa1
crw-rw---- 1 root tty 7, 130 srp 23 11:38 vcsa2
crw-rw---- 1 root tty 7, 131 srp 23 11:38 vcsa3
crw-rw---- 1 root tty 7, 132 srp 23 11:38 vcsa4
crw-rw---- 1 root tty 7, 133 srp 23 11:38 vcsa5
crw-rw---- 1 root tty 7, 134 srp 23 11:38 vcsa6
crw-rw---- 1 root tty 7, 135 srp 23 11:38 vcsa7
crw-rw---- 1 root tty 7, 1 srp 23 11:38 vcs1
crw-rw---- 1 root tty 7, 2 srp 23 11:38 vcs2
crw-rw---- 1 root tty 7, 3 srp 23 11:38 vcs3
crw-rw---- 1 root tty 7, 4 srp 23 11:38 vcs4
crw-rw---- 1 root tty 7, 5 srp 23 11:38 vcs5
crw-rw---- 1 root tty 7, 6 srp 23 11:38 vcs6
crw-rw---- 1 root tty 7, 7 srp 23 11:38 vcs7
crw------- 1 root root 10, 63 srp 23 11:38 vga_arbiter
crw------T 1 root root 10, 238 srp 23 11:38 vhost-net
crw-rw-rw- 1 root root 1, 5 srp 23 11:38 zero