我尝试启用“ua enable fips”，但中途出现错误，dpkg 进程卡住了。ua status 显示 fips 已启用，内核已安装，但 fips 默认内核加载失败。我通过正常内核登录并尝试禁用，但再次失败并出现以下错误。
Stderr: E: Sub-process /usr/bin/dpkg returned an error code (1)
Stdout: Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
linux-headers-5.4.0-100 linux-headers-5.4.0-100-generic
linux-headers-5.4.0-107 linux-headers-5.4.0-107-generic
linux-image-5.4.0-100-generic linux-image-5.4.0-107-generic
linux-modules-5.4.0-100-generic linux-modules-5.4.0-107-generic
linux-modules-extra-5.4.0-100-generic linux-modules-extra-5.4.0-107-generic
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
ubuntu-fips
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
3 not fully installed or removed.
After this operation, 25.6 kB disk space will be freed.
(Reading database ... 297852 files and directories currently installed.)
Removing ubuntu-fips (1.2.5) ...
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/99-ubuntu-fips.cfg'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.4.0-1007-fips
Found linux image: /boot/vmlinuz-5.4.0-109-generic
Found initrd image: /boot/initrd.img-5.4.0-109-generic
Found linux image: /boot/vmlinuz-5.4.0-107-generic
Found initrd image: /boot/initrd.img-5.4.0-107-generic
Found linux image: /boot/vmlinuz-5.4.0-100-generic
Found initrd image: /boot/initrd.img-5.4.0-100-generic
Found Windows Boot Manager on .....
Adding boot menu entry for UEFI Firmware Settings
done
update-initramfs: Generating /boot/initrd.img-5.4.0-109-generic
Failed to copy HMAC file "/usr/lib/x86_64-linux-gnu/.libgcrypt.so.20.hmac".
E: /usr/share/initramfs-tools/hooks/fips-libgcrypt failed with return 1.
update-initramfs: failed for /boot/initrd.img-5.4.0-109-generic with 1.
dpkg: error processing package ubuntu-fips (--remove):
installed ubuntu-fips package post-removal script subprocess returned error exit status 1
dpkg: too many errors, stopping
Errors were encountered while processing:
ubuntu-fips
Processing was halted because there were too many errors.
找不到任何解决方案或手动卸载的方法。提前致谢。