我正在開發一個 Debian wheezy x64 盒子，dist-upgrade 為：
Debian 7.7 (wheezy) 64-bit
kernel Linux 3.2.0-4-amd64
它配置了 Linux RAID10、dm-crypt/LUKS 和 LVM。我已經從virtualbox-4.3_4.3.20-96996~Debian~wheezy_amd64.deb.
雖然它可以啟動並運行軟體，但 insserv 的某些部分被破壞了。例如：
root@debian:/home/user# apt-get install iptables-persistent
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
iptables-persistent
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/10.3 kB of archives.
After this operation, 61.4 kB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously unselected package iptables-persistent.
(Reading database ... 133127 files and directories currently installed.)
Unpacking iptables-persistent (from .../iptables-persistent_0.5.7_all.deb) ...
Setting up iptables-persistent (0.5.7) ...
insserv: There is a loop between service mountnfs and nfs-common if started
insserv: loop involving service nfs-common at depth 12
insserv: loop involving service rpcbind at depth 10
insserv: loop involving service mountnfs at depth 13
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
dpkg: error processing iptables-persistent (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
iptables-persistent
E: Sub-process /usr/bin/dpkg returned an error code (1)
我得到的錯誤基本上與root@debian:/home/user# apt-get install -f.但是，其他一些軟體包安裝成功：
root@debian:/home/user# apt-get install p7zip
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
p7zip
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 386 kB of archives.
After this operation, 1,010 kB of additional disk space will be used.
Get:1 http://ftp.at.debian.org/debian/ wheezy/main p7zip amd64 9.20.1~dfsg.1-4 [386 kB]
Fetched 386 kB in 1s (299 kB/s)
Selecting previously unselected package p7zip.
(Reading database ... 133131 files and directories currently installed.)
Unpacking p7zip (from .../p7zip_9.20.1~dfsg.1-4_amd64.deb) ...
Processing triggers for man-db ...
Setting up iptables-persistent (0.5.7) ...
insserv: There is a loop between service mountnfs and nfs-common if started
insserv: loop involving service nfs-common at depth 12
insserv: loop involving service rpcbind at depth 10
insserv: loop involving service mountnfs at depth 13
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
dpkg: error processing iptables-persistent (--configure):
subprocess installed post-installation script returned error exit status 1
Setting up p7zip (9.20.1~dfsg.1-4) ...
Errors were encountered while processing:
iptables-persistent
E: Sub-process /usr/bin/dpkg returned an error code (1)
但 iptables-persistent 的安裝仍然無法完成。
更新 nfs-common 運行等級預設值沒有幫助，並顯示相同的錯誤：
root@debian:/home/user# update-rc.d nfs-common defaults
update-rc.d: using dependency based boot sequencing
update-rc.d: warning: default start runlevel arguments (2 3 4 5) do not match nfs-common Default-Start values (2 3 4 5 S)
insserv: There is a loop between service mountnfs and nfs-common if started
insserv: loop involving service nfs-common at depth 12
insserv: loop involving service rpcbind at depth 10
insserv: loop involving service mountnfs at depth 13
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
谷歌沒有向我展示任何有用的東西。和這裡唯一類似的問題幸運的是不相關。
我該如何解決這個問題？我知道 nfs-common 的運行等級不匹配可能是相關的，但我不明白如何繼續。
編輯：按照 wurtel 的建議，鑑於我沒有使用 nfs，我已經刪除了 mountnfs、nfs-common 和 rpcbind。我必須按順序刪除它們，以避免循環錯誤。但設定預設值失敗：
root@debian:/home/user# update-rc.d -f rpcbind defaults
update-rc.d: using dependency based boot sequencing
update-rc.d: warning: default start runlevel arguments (2 3 4 5) do not match rpcbind Default-Start values (S 2 3 4 5)
root@debian:/home/user# update-rc.d -f nfs-common defaults
update-rc.d: using dependency based boot sequencing
update-rc.d: warning: default start runlevel arguments (2 3 4 5) do not match nfs-common Default-Start values (2 3 4 5 S)
insserv: There is a loop between service mountnfs and nfs-common if started
insserv: loop involving service nfs-common at depth 14
insserv: loop involving service rpcbind at depth 12
insserv: loop involving service mountnfs at depth 16
insserv: There is a loop between service mountnfs and nfs-common if started
insserv: loop involving service rsyslog at depth 17
root@debian:/home/user# update-rc.d -f mountnfs defaults
update-rc.d: using dependency based boot sequencing
update-rc.d: error: unable to read /etc/init.d/mountnfs
好的一面是，一旦我再次成功刪除了 mountnfs、nfs-common 和 rpcbind，我就能夠安裝和設定 iptables-persistent。但是，我留下了update-rc.d: error: unable to read /etc/init.d/mountnfsrpcbind 和 nfs-common 的預設啟動運行等級值不匹配的情況。
更糟的是，我發現設定預設值對於/etc/default/.對某些人來說，這是「無法閱讀」。例如：
root@debian:/etc/iptables# update-rc.d grub defaults
update-rc.d: using dependency based boot sequencing
update-rc.d: error: unable to read /etc/init.d/grub
對於其他人來說，這是預設的啟動運行等級不匹配。例如：
root@debian:/etc/default# update-rc.d halt defaults
update-rc.d: using dependency based boot sequencing
update-rc.d: warning: default start runlevel arguments (2 3 4 5) do not match halt Default-Start values (none)
update-rc.d: warning: default stop runlevel arguments (0 1 6) do not match halt Default-Stop values (0)
其餘的工作。例如：
root@debian:/etc/default# update-rc.d exim4 defaults
update-rc.d: using dependency based boot sequencing
但是，在刪除了 mountnfs、nfs-common 和 rpcbind 後，我沒有看到其中任何一個的循環錯誤。所以這似乎只是 rc.d 錯誤的症狀。
但我認為這應該是另一個問題。