Actually you only have 1G left
You could run this one liner script to see which directories in "/" use the most space:
Code:
# for X in $(ls /) ; do du -hs /$X ; done
4.0k /.cshrc
4.0k /.profile
4.0k /.snap
8.0k /COPYRIGHT
1.2M /bin
331M /boot
3.5k /dev
2.4M /etc
8.3M /lib
144k /libexec
4.0k /media
19G /mnt
4.0k /proc
5M /rescue
384k /root
5M /sbin
0B /sys
14M /tmp
264M /usr
5.0M /var
Or to see the sizes in KB and sort them:
Code:
# for X in $(ls /) ; do du -ks /$X ; done | sort -n
0 /sys
4 /.cshrc
4 /.profile
4 /.snap
4 /dev
4 /media
4 /proc
8 /COPYRIGHT
144 /libexec
384 /root
1224 /bin
2424 /etc
5076 /rescue
5092 /sbin
5152 /var
8448 /lib
15012 /tmp
270924 /usr
339204 /boot
19863976 /mnt
For a more detailed report of a specific directory:
Code:
# du -k /var/log/* | sort -n
0 /var/log/sendmail.st.1
0 /var/log/sendmail.st.2
4 /var/log/lpd-errs
4 /var/log/maillog
4 /var/log/maillog.0.bz2
4 /var/log/maillog.1.bz2
4 /var/log/maillog.2.bz2
4 /var/log/maillog.3.bz2
4 /var/log/maillog.4.bz2
4 /var/log/maillog.5.bz2
4 /var/log/maillog.6.bz2
4 /var/log/mount.today
4 /var/log/pf.today
4 /var/log/pf.yesterday
4 /var/log/ppp.log
4 /var/log/security
4 /var/log/sendmail.st
4 /var/log/sendmail.st.0
4 /var/log/setuid.yesterday
4 /var/log/utx.lastlogin
4 /var/log/utx.log
4 /var/log/utx.log.0
4 /var/log/xferlog
8 /var/log/auth.log
8 /var/log/cron.0.bz2
8 /var/log/cron.1.bz2
8 /var/log/cron.2.bz2
8 /var/log/debug.log
8 /var/log/setuid.today
16 /var/log/dmesg.today
24 /var/log/messages
24 /var/log/pflog.1.bz2
28 /var/log/pflog.0.bz2
40 /var/log/pflog.2.bz2
48 /var/log/cron
48 /var/log/pflog