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Old 10th June 2013
J65nko J65nko is offline
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Join Date: May 2008
Location: Budel - the Netherlands
Posts: 4,125
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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
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