우분투(ubuntu) /var/cache/apt/archives 삭제방법

 

우분투 VM을 사용중에 디스크용량이 넘쳤다는 알람발생.

 

[zabbix ~ # ] uname -a
Linux zabbix 3.19.0-80-generic #88~14.04.1-Ubuntu SMP Fri Jan 13 14:54:07 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

 

[zabbix ~ # ] df -k 

Filesystem                  1K-blocks    Used Available Use% Mounted on
udev                          2009368       4   2009364   1% /dev
tmpfs                          404744     720    404024   1% /run
/dev/mapper/zabbix--vg-root   7633800 5795356   1427616  81% /
none                                4       0         4   0% /sys/fs/cgroup
none                             5120       0      5120   0% /run/lock
none                          2023708       0   2023708   0% /run/shm
none                           102400       0    102400   0% /run/user
/dev/sda1                      240972  160455     68076  71% /boot

 

[zabbix ~ # ] df -h
Filesystem                   Size  Used Avail Use% Mounted on
udev                         2.0G  4.0K  2.0G   1% /dev
tmpfs                        396M  720K  395M   1% /run
/dev/mapper/zabbix--vg-root  7.3G  5.6G  1.4G  81% /
none                         4.0K     0  4.0K   0% /sys/fs/cgroup
none                         5.0M     0  5.0M   0% /run/lock
none                         2.0G     0  2.0G   0% /run/shm
none                         100M     0  100M   0% /run/user
/dev/sda1                    236M  157M   67M  71% /boot

 

 

[zabbix /var/cache/apt/archives # ] du -sh 
1.1G .

 

/var/cache/apt/archives 삭제하기로 결정

 

 

[zabbix /var/cache/apt/archives # ] apt-get autoclean 
Reading package lists... Done 
Building dependency tree        
Reading state information... Done 
Del linux-image-generic-lts-vivid 3.19.0.56.40 [2,282 B] 
Del php5-gd 5.5.9+dfsg-1ubuntu4.16 [27.8 kB] 
Del libnss3-nssdb 2:3.23-0ubuntu0.14.04.1 [10.6 kB] 
Del libnss3 2:3.21-0ubuntu0.14.04.1 [1,103 kB] 

 

 

0.4G 감소.

 

[zabbix /var/cache/apt/archives # ] df -h
Filesystem                   Size  Used Avail Use% Mounted on
udev                         2.0G  4.0K  2.0G   1% /dev
tmpfs                        396M  720K  395M   1% /run
/dev/mapper/zabbix--vg-root  7.3G  5.2G  1.8G  76% /
none                         4.0K     0  4.0K   0% /sys/fs/cgroup
none                         5.0M     0  5.0M   0% /run/lock
none                         2.0G     0  2.0G   0% /run/shm
none                         100M     0  100M   0% /run/user
/dev/sda1                    236M  157M   67M  71% /boot

 

 

안되는거

 

[zabbix /var/cache/apt/archives # ] apt clean
E: Invalid operation clean

 

 

되는거

 

[zabbix /var/cache/apt/archives # ]  apt-get clean

[zabbix /var/cache/apt/archives # ] du -sh
44K .
[zabbix /var/cache/apt/archives # ] df -h
Filesystem                   Size  Used Avail Use% Mounted on
udev                         2.0G  4.0K  2.0G   1% /dev
tmpfs                        396M  720K  395M   1% /run
/dev/mapper/zabbix--vg-root  7.3G  4.4G  2.5G  64% /
none                         4.0K     0  4.0K   0% /sys/fs/cgroup
none                         5.0M     0  5.0M   0% /run/lock
none                         2.0G     0  2.0G   0% /run/shm
none                         100M     0  100M   0% /run/user
/dev/sda1                    236M  157M   67M  71% /boot

 

성공!!! 작업종료.