（私）VPS-Ubuntu瘦身，启动盘已满

19G
cd /root/ROOT-CMS-Backup/database/dabsmag
cd /root/ROOT-CMS-Backup/database/mysql
cd /root/ROOT-CMS-Backup/database/redis
mv 必要的文件 tmp/
rm ./*.gz

550M

du -sh /var/apache/session/
root@web3:~# find /var/apache/session -depth -type f -mmin +1440 -exec rm -f {} \; &>/dev/null

30G

cd /var/lib/mysql
du -sh .


0 /var/log/mail.err
4.0K /var/log/mail.err.1
10G /var/log/mail.log
14G /var/log/mail.log.1
4.8G /var/log/syslog
5.3G /var/log/syslog.1
235M /var/log/syslog.2.gz
180M /var/log/syslog.3.gz


Mar 27 02:14:20 web3 sm-mta[16516]: w2QEShhK013302: to=<[email protected]>, delay=11:41:39, xdelay=00:00:00, mailer=esmtp, pri=6330000, relay=rudon.cn., dsn=4.0.0, stat=Deferred: Connection timed out with rudon.cn.


root@web3:/etc/mail# nano sendmail.conf 
root@web3:/etc/mail# service sendmail stop
 * Stopping Mail Transport Agent (MTA) sendmail                                                          [ OK ] 


echo '' > /var/log/mail.log


root@web3:/# du -sh ./*  --exclude='mnt' --exclude='var'
9.8M ./bin
64M ./boot
4.0K ./dev
41M ./etc
2.8G ./home
0 ./initrd.img
0 ./initrd.img.old
176M ./lib
4.0K ./lib64
16K ./lost+found
4.0K ./media
13M ./opt
0 ./proc
2.1G ./root
276K ./run
8.9M ./sbin
8.0K ./srv
0 ./sys
36K ./tmp
1.5G ./usr
0 ./vmlinuz
0 ./vmlinuz.old


root@web3:/var# du -sh ./*  --exclude='www'
5.3M ./apache
9.4M ./backups
560M ./cache
31G ./lib
4.0K ./local
0 ./lock
35G ./log
464K ./mail
4.0K ./opt
0 ./run
1.6G ./spool

4.0K ./tmp