所以我的 Ubuntu VM /boot 现在已满，我知道我很久以前就设法解决了这个问题，但现在我所做的一切似乎都不起作用。
xxx@ubuntu:~$ df -h
Filsystem Storlek Använt Ledigt Anv% Monterat på
udev 2,0G 0 2,0G 0% /dev
tmpfs 396M 6,1M 390M 2% /run
/dev/mapper/ubuntu--vg-root 45G 6,4G 37G 15% /
tmpfs 2,0G 0 2,0G 0% /dev/shm
tmpfs 5,0M 0 5,0M 0% /run/lock
tmpfs 2,0G 0 2,0G 0% /sys/fs/cgroup
/dev/sda1 472M 469M 0 100% /boot
/dev/sdb1 689G 77G 578G 12% /mnt/VIDEO_RECORDING
tmpfs 396M 0 396M 0% /run/user/1000
我正在运行 GNU/Linux 4.4.0-145-generic x86_64，如果我运行：
dpkg --list | grep linux-image
我得到了很多内核映像。所以因为它已满我想尝试删除：
sudo apt autoremove
和：
sudo apt-get purge linux-image-4.4.0-101-generic
我得到：
Läser paketlistor… Färdig
Bygger beroendeträd
Läser tillståndsinformation… Färdig
Du bör köra ”apt-get -f install” för att korrigera dessa.
Följande paket har beroenden som inte kan tillfredsställas:
linux-image-generic : Beroende av: linux-image-4.4.0-150-generic men det är inte installerat eller
linux-image-unsigned-4.4.0-150-generic men det är inte installerat
Rekommenderar: thermald men det är inte installerat
linux-modules-extra-4.4.0-150-generic : Beroende av: linux-image-4.4.0-150-generic men det är inte installerat eller
linux-image-unsigned-4.4.0-150-generic men det är inte installerat
是的，我知道这是瑞典语，但它说它依赖于 linux-image-4.4.0-150-generic，但未安装。所以它建议我运行：
apt-get -f install
然后它尝试下载 linux-image-4.4.0-150-generic 但由于空间不足而失败。我确信我找到了一些方法来实际使用 rm 命令手动删除内核映像，但我不知道它们的内核映像存储在哪里，我还尝试安装 byobu，以帮助我删除内核映像但没有空间...你知道..
那么，我现在的解决方案是手动删除内核映像吗？如果如何？
谢谢！
xxx@ubuntu:/boot$ dpkg --list | grep linux-image
rc linux-image-4.4.0-101-generic 4.4.0-101.124 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-103-generic 4.4.0-103.126 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-104-generic 4.4.0-104.127 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-108-generic 4.4.0-108.131 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-109-generic 4.4.0-109.132 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-112-generic 4.4.0-112.135 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-116-generic 4.4.0-116.140 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-119-generic 4.4.0-119.143 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-121-generic 4.4.0-121.145 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-124-generic 4.4.0-124.148 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-127-generic 4.4.0-127.153 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-128-generic 4.4.0-128.154 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-130-generic 4.4.0-130.156 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
pi linux-image-4.4.0-133-generic 4.4.0-133.159 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-134-generic 4.4.0-134.160 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-137-generic 4.4.0-137.163 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-138-generic 4.4.0-138.164 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-139-generic 4.4.0-139.165 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-141-generic 4.4.0-141.167 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-142-generic 4.4.0-142.168 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
ii linux-image-4.4.0-143-generic 4.4.0-143.169 amd64 Signed kernel image generic
ii linux-image-4.4.0-145-generic 4.4.0-145.171 amd64 Signed kernel image generic
iF linux-image-4.4.0-148-generic 4.4.0-148.174 amd64 Signed kernel image generic
rc linux-image-4.4.0-87-generic 4.4.0-87.110 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-101-generic 4.4.0-101.124 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-103-generic 4.4.0-103.126 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-104-generic 4.4.0-104.127 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-108-generic 4.4.0-108.131 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-109-generic 4.4.0-109.132 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-112-generic 4.4.0-112.135 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-116-generic 4.4.0-116.140 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-119-generic 4.4.0-119.143 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-121-generic 4.4.0-121.145 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-124-generic 4.4.0-124.148 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-127-generic 4.4.0-127.153 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-128-generic 4.4.0-128.154 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-130-generic 4.4.0-130.156 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-133-generic 4.4.0-133.159 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-134-generic 4.4.0-134.160 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-137-generic 4.4.0-137.163 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-138-generic 4.4.0-138.164 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-139-generic 4.4.0-139.165 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-141-generic 4.4.0-141.167 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-142-generic 4.4.0-142.168 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc linux-image-extra-4.4.0-87-generic 4.4.0-87.110 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
iU linux-image-generic 4.4.0.150.158 amd64 Generic Linux kernel image
xxx@ubuntu:/boot$ sudo du /boot
2355 /boot/grub/fonts
2118 /boot/grub/i386-pc
253 /boot/grub/locale
7121 /boot/grub
12 /boot/lost+found
477697 /boot
是的，我在 /boot 文件夹中找到了内核。
答案1
手动清理/boot
进入/boot目录：
cd /boot
获取所有文件的列表：
ls
获取当前运行的内核版本：
uname -r
删除旧内核和 initramdisk。保留当前运行的内核及其 initrd。
rm FILE_NAME FILE_NAME FILE_NAME
# Maybe you should use `sudo`:
sudo rm FILE_NAME FILE_NAME FILE_NAME
（只需复制并粘贴文件名）
正确的清理方法
Install aptitude，它是基于菜单的包管理器：
sudo apt-get install aptitude
运行能力：
sudo aptitude
找到（关键/）文本linux-image，然后按Enter。对于要删除的每个包，按_（清除）或（删除）。按 查看更改，然后再次-按。gg