適用版本：
Plesk for Linux

問題描述
無法更新Plesk。在過程中出現(xiàn)下面的錯誤：
Preparing to unpack .../linux-headers-4.4.0-116_4.4.0-116.140_all.deb ...
Unpacking linux-headers-4.4.0-116 (4.4.0-116.140) ...
dpkg: error processing archive /var/cache/apt/archives/linux-headers-4.4.0-116_4.4.0-116.140_all.deb (--unpack):
unable to create '/usr/src/linux-headers-4.4.0-116/drivers/net/arcnet/Makefile.dpkg-new' (while processing './usr/src/linux-headers-4.4.0-116/drivers/net/arcnet/Makefile'): No space left on device
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Preparing to unpack .../linux-headers-4.4.0-116-generic_4.4.0-116.140_amd64.deb ...
Unpacking linux-headers-4.4.0-116-generic (4.4.0-116.140) ...
dpkg: error processing archive /var/cache/apt/archives/linux-headers-4.4.0-116-generic_4.4.0-116.140_amd64.deb (--unpack):
unable to create '/usr/src/linux-headers-4.4.0-116-generic/include/config/ncpfs/ioctl/locking.h.dpkg-new' (while processing './usr/src/linux-headers-4.4.0-116-generic/include/config/ncpfs/ioctl/locking.h'): No space left on device
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/linux-headers-4.4.0-116_4.4.0-116.140_all.deb
/var/cache/apt/archives/linux-headers-4.4.0-116-generic_4.4.0-116.140_amd64.deb
??
原因
在掛載 /usr 的分區(qū)上使用了索引節(jié)點(diǎn)。

解決方案
1. 通過SSH連接服務(wù)器

2. 檢查所有的內(nèi)核是否正確安裝：
# dpkg -l | tail -n +6 | grep -E 'linux-image-[0-9]+' | grep -Fv $(uname -r)

ii linux-image-4.4.0-92-generic
<..>
ii linux-image-4.4.0-96-generic
<..>
ii linux-image-4.4.0-108-generic
iU linux-image-4.4.0-112-generic
ii linux-image-4.4.0-114-generic
iU linux-image-4.4.0-116-generic

3. 如果顯示 iU 超過一次，以上面顯示的 4.4.0-112 為例，說明該內(nèi)核安裝不正確。請將其移除。請不用擔(dān)心，此操作是安全的，因?yàn)樯鲜雒畈粫@示當(dāng)前使用的內(nèi)核：
# dpkg --remove linux-headers-4.4.0-112 linux-image-4.4.0-112-generic linux-image-extra-4.4.0-112-generic

注意：將版本替換為服務(wù)器上實(shí)際顯示的版本。

4. 移動服務(wù)器上安裝的最舊的內(nèi)核文件，例如：
# mv /usr/src/linux-headers-4.4.0-92* /root/

5. 修復(fù)剩下的：
# apt-get install -f -y

6. 移除不必要的包，包括舊的內(nèi)核：
# apt autoremove -y

7. 安裝Plesk更新：
# plesk installer --select-release-current --reinstall-patch --upgrade-installed-components

8. 升級系統(tǒng)包（非必需，但推薦）：
# apt-get upgrade -y