uname -r
5.15.0-60-generic
我的 apt 升级失败，原因如下：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
mc libmagickcore-6.q16-6-extra node-hosted-git-info imagemagick libzmq5
python2.7-minimal libmagickwand-6.q16-6 python2.7 python3-rsa mc-data
node-tar imagemagick-6.q16 libeditorconfig0 libjs-jquery-ui libopenexr24
libsdl2-2.0-0 libmysofa1 libmagickcore-6.q16-6 glances libpython2.7-minimal
libpython2.7-stdlib imagemagick-6-common
Learn more about Ubuntu Pro at https://ubuntu.com/pro
0 to upgrade, 0 to newly install, 0 to remove and 0 not to upgrade.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up linux-firmware (1.187.36) ...
update-initramfs: Generating /boot/initrd.img-5.15.0-60-generic
I: The initramfs will attempt to resume from /dev/dm-2
I: (/dev/mapper/vgubuntu-swap_1)
I: Set the RESUME variable to override this.
Error 24 : Write error : cannot write compressed block
E: mkinitramfs failure cpio 141 lz4 -9 -l 24
update-initramfs: failed for /boot/initrd.img-5.15.0-60-generic with 1.
dpkg: error processing package linux-firmware (--configure):
installed linux-firmware package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
linux-firmware
E: Sub-process /usr/bin/dpkg returned an error code (1)
- 首先，我对此有点困惑。我似乎已经处于 5.15.0-60-generic 状态，为什么它试图
update-initramfs: failed for /boot/initrd.img-5.15.0-60-generic with 1.
？
- 我认为这是由于磁盘空间不足造成的：
df -H
Filesystem Size Used Avail Use% Mounted on
udev 135G 0 135G 0% /dev
tmpfs 28G 3.0M 28G 1% /run
/dev/mapper/vgubuntu-root 982G 838G 94G 90% /
tmpfs 136G 296M 135G 1% /dev/shm
tmpfs 5.3M 4.1k 5.3M 1% /run/lock
tmpfs 136G 0 136G 0% /sys/fs/cgroup
/dev/nvme0n1p2 738M 588M 97M 86% /boot
/dev/nvme0n1p1 536M 6.4M 530M 2% /boot/efi
/dev/sda2 7.0T 1.5T 5.2T 23% /mnt/usb-8tb
tmpfs 28G 25k 28G 1% /run/user/125
tmpfs 28G 70k 28G 1% /run/user/1000
因此，我尝试删除旧的 Linux 内核，因为它们似乎占用了空间：
dpkg-query -Wf '${Installed-Size}\t${Package}\n' | sort -n | grep linux-image
20 linux-image-generic-hwe-20.04
9520 linux-image-5.8.0-43-generic
9927 linux-image-5.11.0-36-generic
9928 linux-image-5.11.0-37-generic
9933 linux-image-5.11.0-38-generic
9956 linux-image-5.13.0-25-generic
9956 linux-image-5.13.0-27-generic
9965 linux-image-5.13.0-28-generic
9965 linux-image-5.13.0-30-generic
9965 linux-image-5.13.0-35-generic
9968 linux-image-5.13.0-37-generic
9968 linux-image-5.13.0-39-generic
9971 linux-image-5.13.0-40-generic
9971 linux-image-5.13.0-41-generic
9971 linux-image-5.13.0-44-generic
9972 linux-image-5.13.0-48-generic
9973 linux-image-5.13.0-51-generic
9973 linux-image-5.13.0-52-generic
10775 linux-image-5.15.0-41-generic
10778 linux-image-5.15.0-43-generic
11196 linux-image-5.15.0-46-generic
11207 linux-image-5.15.0-52-generic
11208 linux-image-5.15.0-50-generic
11209 linux-image-5.15.0-48-generic
11210 linux-image-5.15.0-53-generic
11212 linux-image-5.15.0-56-generic
11214 linux-image-5.15.0-57-generic
11215 linux-image-5.15.0-58-generic
11223 linux-image-5.15.0-60-generic
11499 linux-image-5.11.0-40-generic
11502 linux-image-5.11.0-41-generic
11502 linux-image-5.11.0-43-generic
11504 linux-image-5.11.0-44-generic
11504 linux-image-5.11.0-46-generic
- 但是当尝试删除任何较旧的文件时，它说只会释放 0 个字节。
感谢您对这些问题提供的一些指导 - 非常感谢。
答案1
假设：fsck没问题，即没有抱怨。
现在，
保留linux-image-generic-hwe-20.04原位，因为这是用于 ubuntu 后续更新的元包。
其他的只是占用空间，除了由它打印的uname -r和可能在它之前的一个（作为备份，以防万一发生故障时安全）。
这些其他的应该是可拆卸的，例如
sudo apt purge linux-image-5.8.0-43-generic （对于上面列表中的第一个）
您也可以在第一个之后添加更多，只需确保每个之间至少有一个空格即可。
...甚至
dpkg-query -Wf '${Installed-Size}\t${Package}\n' | grep linux-image >~/kernels
然后确保该文件中只有要删除的名称......
（例如，编辑nano ~/kernels，只留下要删除的包，保存文件）
然后做：
sudo apt purge $(cat ~/kernels)
...或类似。