Bah, francamente ho capito ben poco se non che sti file log sono file di sistema, ma come crescano e si creino errori mi è sconosciuto. Ad ogni modo posto i comandi suggeritimi da Steff:
Codice: Seleziona tutto
marco@marco-System-Product-Name:~$ du -hcs /var/log
du: impossibile leggere la directory '/var/log/speech-dispatcher': Permesso negato
du: impossibile leggere la directory '/var/log/gdm3': Permesso negato
du: impossibile leggere la directory '/var/log/gdm': Permesso negato
187G /var/log
187G totale
Codice: Seleziona tutto
marco@marco-System-Product-Name:~$ ls -lSh /var/log
totale 187G
-rw-r----- 1 syslog adm 149G mag 6 00:04 syslog
-rw-r----- 1 syslog adm 38G mar 29 21:48 syslog.1
-rw-r----- 1 syslog adm 307M mar 26 07:10 syslog.4.gz
-rw-r----- 1 syslog adm 191M mar 30 19:48 syslog.1.gz
-rw-r----- 1 syslog adm 38M mar 25 21:08 syslog.5.gz
-rw-r----- 1 syslog adm 1,2M apr 30 00:37 kern.log.1
-rw-r----- 1 syslog adm 1,1M mag 5 23:53 kern.log
-rw-r----- 1 syslog adm 304K mar 27 22:02 syslog.3.gz
-rw-r--r-- 1 root root 302K set 30 2016 dpkg.log.8.gz
-rw-rw-r-- 1 root utmp 286K apr 25 21:58 lastlog
-rw-r----- 1 syslog adm 250K apr 11 23:45 kern.log.4.gz
-rw-rw-r-- 1 root utmp 206K mag 2 00:13 wtmp.1
-rw-r----- 1 syslog adm 169K apr 17 09:33 kern.log.3.gz
-rw-r--r-- 1 root root 122K apr 17 10:02 dpkg.log.1
-rw-r----- 1 syslog adm 119K apr 23 00:00 kern.log.2.gz
-rw-r----- 1 syslog adm 68K mar 23 02:36 syslog.6.gz
-rw-r----- 1 root adm 63K mag 2 00:27 dmesg.0
-rw-r----- 1 root adm 63K mag 3 23:15 dmesg
-rw-r----- 1 syslog adm 58K mar 28 19:02 syslog.2.gz
-rw-r----- 1 syslog adm 55K mar 22 21:56 syslog.7.gz
-rw-r--r-- 1 root root 51K ott 17 2013 bootstrap.log
-rw-r--r-- 1 root root 50K set 16 2016 Xorg.0.log
-rw-r----- 1 syslog adm 50K apr 30 00:39 auth.log.1
-rw-r----- 1 syslog adm 43K mag 5 23:54 auth.log
-rw-r--r-- 1 root root 41K set 16 2016 Xorg.0.log.old
-rw-r--r-- 1 root root 39K gen 22 2015 Xorg.1.log
-rw-r--r-- 1 root root 32K mar 3 02:11 faillog
-rw-rw-r-- 1 root utmp 27K mag 6 00:04 wtmp
-rw-r--r-- 1 root root 23K dic 30 17:28 dpkg.log.5.gz
-rw-r--r-- 1 root root 19K feb 26 23:03 dpkg.log.3.gz
-rw-r----- 1 root adm 17K apr 30 00:59 dmesg.4.gz
-rw-r----- 1 root adm 17K apr 30 14:16 dmesg.1.gz
-rw-r----- 1 root adm 17K apr 30 13:58 dmesg.2.gz
-rw-r----- 1 root adm 17K apr 30 04:02 dmesg.3.gz
-rw-r--r-- 1 root root 17K mar 25 23:51 dpkg.log.2.gz
-rw-r--r-- 1 root root 13K gen 31 02:17 dpkg.log.4.gz
drwxr-xr-x 2 root root 12K mag 4 22:36 upstart
-rw-r--r-- 1 root root 11K ott 29 2016 dpkg.log.7.gz
-rw-r--r-- 1 root root 6,9K mag 5 23:52 boot.log
-rw-r--r-- 1 root root 5,0K mar 17 23:44 fontconfig.log
-rw-r----- 1 syslog adm 4,8K apr 11 23:45 auth.log.4.gz
drwxr-xr-x 2 root root 4,0K mag 2 00:17 apt
drwxr-xr-x 2 root root 4,0K mag 2 00:17 ConsoleKit
drwxr-xr-x 2 root root 4,0K mag 5 23:56 cups
drwxr-xr-x 7 root root 4,0K set 16 2016 dist-upgrade
drwxr-xr-x 2 root root 4,0K ott 17 2013 fsck
drwx--x--x 2 root gdm 4,0K set 16 2016 gdm
drwx--x--x 2 root gdm 4,0K mag 3 23:15 gdm3
drwxr-xr-x 3 root root 4,0K mar 31 2014 hp
drwxrwxr-x 2 root root 4,0K dic 28 2013 installer
drwxr-sr-x 2 syslog adm 4,0K mar 18 03:47 mythtv
drwxr-xr-x 2 root root 4,0K dic 28 2013 news
drwxr-x--- 2 root adm 4,0K ott 9 2013 samba
drwx------ 2 speech-dispatcher root 4,0K ago 27 2013 speech-dispatcher
drwxr-x--- 2 root adm 4,0K dic 28 2013 unattended-upgrades
-rw-r--r-- 1 root root 3,3K set 30 2016 alternatives.log.8.gz
-rw-r----- 1 syslog adm 3,3K apr 23 00:01 auth.log.2.gz
-rw-r----- 1 syslog adm 3,1K apr 17 09:31 auth.log.3.gz
-rw-r----- 1 root adm 3,1K gen 5 2014 apport.log.1
-rw-r--r-- 1 root root 2,5K set 14 2016 alternatives.log.9.gz
-rw-r--r-- 1 root root 2,4K giu 30 2016 dpkg.log.11.gz
-rw-r--r-- 1 root root 2,0K mag 5 23:51 gpu-manager.log
-rw-r--r-- 1 root root 1,9K apr 12 00:11 alternatives.log.1
-rw-r--r-- 1 root root 1,7K set 1 2016 dpkg.log.9.gz
-rw------- 1 root utmp 1,5K apr 9 22:45 btmp.1
-rw-r--r-- 1 root root 1,2K lug 25 2016 dpkg.log.10.gz
-rw-r--r-- 1 root root 868 dic 7 09:35 alternatives.log.6.gz
-rw-r--r-- 1 root root 795 mag 22 2016 dpkg.log.12.gz
-rw-r--r-- 1 root root 742 nov 9 23:53 dpkg.log.6.gz
-rw-r--r-- 1 root root 707 mar 25 23:51 alternatives.log.2.gz
-rw-r--r-- 1 root root 706 feb 26 01:54 alternatives.log.3.gz
-rw-r----- 1 root adm 580 dic 29 2013 apport.log.4.gz
-rw-r--r-- 1 root root 541 gen 28 00:07 alternatives.log.4.gz
-rw-r--r-- 1 root root 366 ott 31 2016 alternatives.log.7.gz
-rw-r--r-- 1 root root 363 dic 30 17:21 alternatives.log.5.gz
-rw-r--r-- 1 root root 316 gen 27 2016 alternatives.log.12.gz
-rw-r----- 1 root adm 264 gen 3 2014 apport.log.2.gz
-rw-r----- 1 root adm 263 dic 31 2013 apport.log.3.gz
-rw-r--r-- 1 root root 163 mar 26 2016 alternatives.log.11.gz
-rw-r--r-- 1 root root 145 ago 22 2016 alternatives.log.10.gz
-rw-r--r-- 1 root root 0 mag 2 00:17 alternatives.log
-rw-r----- 1 root adm 0 gen 5 2014 apport.log
-rw------- 1 root utmp 0 mag 2 00:17 btmp
-rw-r--r-- 1 root root 0 mag 2 00:17 dpkg.log
-rw-r----- 1 syslog adm 0 dic 28 2013 mail.err
-rw-r----- 1 syslog adm 0 dic 28 2013 mail.log
-rw-r----- 1 syslog adm 0 dic 28 2013 ufw.log
Allego immagine del contenuto della cartella var