What is Filling up my Disk Space Linux NCDU Exclude Delete Related Links Linux Be careful not to have files inside a directory such as /tmp and then mounting a volume on /tmp.The files will be hidden and inaccessible to the commands below NCDU ncdu 1.13 ~ Use the arrow keys to navigate, press ?…

Linux Groups Related Links Primary Groups Each user is a member of exactly 1 primary group. This can be found by using root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin bin:x:2:2:bin:/bin:/usr/sbin/nologin sys:x:3:3:sys:/dev:/usr/sbin/nologin games:x:5:60:games:/usr/games:/usr/sbin/nologin man:x:6:12:man:/var/cache/man:/usr/sbin/nologin lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin mail:x:8:8:mail:/var/mail:/usr/sbin/nologin news:x:9:9:news:/var/spool/news:/usr/sbin/nologin uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin proxy:x:13:13:proxy:/bin:/usr/sbin/nologin www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin backup:x:34:34:backup:/var/backups:/usr/sbin/nologin list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin systemd-timesync:x:100:102:systemd Time Synchronization,,,:/run/systemd:/usr/sbin/nologin systemd-network:x:101:103:systemd Network Management,,,:/run/systemd:/usr/sbin/nologin systemd-resolve:x:102:104:systemd Resolver,,,:/run/systemd:/usr/sbin/nologin _apt:x:103:65534::/nonexistent:/usr/sbin/nologin pi:x:1000:1000:,,,:/home/pi:/bin/bash messagebus:x:104:110::/nonexistent:/usr/sbin/nologin…

Linux Users New User Check User Set Password For Self Set Password Different User Create System Account Delete User /etc/passwd File Related Links New User Add new user. Depending on the distribution it may or may not create a home directory.The configuration can be seen under /etc/default/useradd.The new account will have a UID above 1000…