سلام
من میخواستم بدونم چه دلیلی وقتی لینوکس تازه نصب میکنی این همه user دار ه فقط mysql-root-arash منطقی هست بقیه برا چی هست ؟
root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/bin/sh
bin:x:2:2:bin:/bin:/bin/sh
sys:x:3:3:sys:/dev:/bin/sh
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/bin/sh
man:x:6:12:man:/var/cache/man:/bin/sh
lp:x:7:7:lp:/var/spool/lpd:/bin/sh
mail:x:8:8:mail:/var/mail:/bin/sh
news:x:9:9:news:/var/spool/news:/bin/sh
uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
proxy:x:13:13:proxy:/bin:/bin/sh
www-data:x:33:33:www-data:/var/www:/bin/sh
backup:x:34:34:backup:/var/backups:/bin/sh
list:x:38:38:Mailing List Manager:/var/list:/bin/sh
irc:x:39:39:ircd:/var/run/ircd:/bin/sh
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
libuuid:x:100:101::/var/lib/libuuid:/bin/sh
syslog:x:101:103::/home/syslog:/bin/false
messagebus:x:102:105::/var/run/dbus:/bin/false
avahi-autoipd:x:103:108:Avahi autoip daemon,,,:/var/lib/avahi-autoipd:/bin/false
avahi:x:104:109:Avahi mDNS daemon,,,:/var/run/avahi-daemon:/bin/false
usbmux:x:105:46:usbmux daemon,,,:/home/usbmux:/bin/false
gdm:x:106:114:Gnome Display Manager:/var/lib/gdm:/bin/false
speech-dispatcher:x:107:29:Speech Dispatcher,,,:/var/run/speech-dispatcher:/bin/sh
kernoops:x:108:65534:Kernel Oops Tracking Daemon,,,:/:/bin/false
pulse:x:109:116:PulseAudio daemon,,,:/var/run/pulse:/bin/false
rtkit:x:110:119:RealtimeKit,,,:/proc:/bin/false
hplip:x:111:7:HPLIP system user,,,:/var/run/hplip:/bin/false
saned:x:112:121::/home/saned:/bin/false
mysql:x:113:123:MySQL Server,,,:/nonexistent:/bin/false
Debian-exim:x:114:124::/var/spool/exim4:/bin/false
nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
arash:x:1000:1000:arash,,,:/home/arash:/bin/bash