子进程/usr/bin/dpkg返回错误码（一）使用sudo apt install --fix-broken时

Question

when trying to remove nodjs from my Ubuntu sudo apt-get remove nodejs Getting error E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution). E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution). When performing sudo apt install --fix-broken iam getting below error.

Any reason why iam getting this issue.

Reading package lists... Done
Building dependency tree        
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
linux-image-5.11.0-46-generic 
Suggested packages:
fdutils linux-doc | linux-hwe-5.11-source-5.11.0 linux-hwe-5.11-tools
The following NEW packages will be installed:
linux-image-5.11.0-46-generic
0 upgraded, 1 newly installed, 0 to remove and 132 not upgraded.
4 not fully installed or removed.
Need to get 0 B/11.5 MB of archives.
After this operation, 11.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 208109 files and directories currently installed.)
Preparing to unpack .../linux-image-5.11.0-46-generic_5.11.0-46.51~20.04.1_amd64.deb ...
Unpacking linux-image-5.11.0-46-generic (5.11.0-46.51~20.04.1) ...
dpkg: error processing archive /var/cache/apt/archives/linux-image-5.11.0-46- 
generic_5.11.0-46.51~20.04.1_amd64.deb (--unpack):
unable to open '/boot/vmlinuz-5.11.0-46-generic.dpkg-new': Operation not permitted
Errors were encountered while processing:
/var/cache/apt/archives/linux-image-5.11.0-46-generic_5.11.0-46.51~20.04.1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Answer 1

Try it:

apt clean
apt autoclean

cd /var/lib/dpkg/
mv info/ info_bak
mkdir info
apt-get update
apt-get -f install
mv info/* info_bak/
rm -rf info
mv info_bak info

I think this will solve your problem, execute all commands in order.