不知道要删除哪个内核以释放磁盘空间
我有一个问题。 我正在尝试安装webmin但我不断收到Sub-process /usr/bin/dpkg returned an error code (1) 。
在做了一些阅读之后，我发现磁盘空间可能是一个问题：
Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 3.13.0-92-generic i686) * Documentation: https://help.ubuntu.com/ System information as of Wed Jan 25 08:36:03 SAST 2017 System load: 0.15 Processes: 101 Usage of /: 31.1% of 69.06GB Users logged in: 0 Memory usage: 23% IP address for eth0: Swap usage: 0% => /boot is using 99.6% of 235MB linux-image-extra-3.13.0-92-generic initramfs-tools proxy-admin@ubuntu-Server:~$ du -h --ma-depth=1 | sort -hr du: unrecognized option '--ma-depth=1' Try 'du --help' for more information. proxy-admin@ubuntu-Server:~$ sudo df -i Filesystem Inodes IUsed IFree IUse% Mounted on udev 207374 481 206893 1% /dev tmpfs 212407 430 211977 1% /run /dev/dm-0 4612096 2062528 2549568 45% / none 212407 2 212405 1% /sys/fs/cgroup none 212407 4 212403 1% /run/lock none 212407 1 212406 1% /run/shm none 212407 2 212405 1% /run/user /dev/sda1 62248 336 61912 1% /boot proxy-admin@ubuntu-Server:~$ dpkg -l | grep linux-image- ##identify all installed kernel images **rc linux-image-3.13.0-24-generic 3.13.0-24.47 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-79-generic 3.13.0-79.123 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-83-generic 3.13.0-83.127 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-85-generic 3.13.0-85.129 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-86-generic 3.13.0-86.131 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-87-generic 3.13.0-87.133 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-88-generic 3.13.0-88.135 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-91-generic 3.13.0-91.138 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP ii linux-image-3.13.0-92-generic 3.13.0-92.139 i386 Linux kernel image for version 3.13.0 on 32 bit x86 SMP iU linux-image-extra-3.13.0-107-generic 3.13.0-107.154 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP rc linux-image-extra-3.13.0-24-generic 3.13.0-24.47 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP ii linux-image-extra-3.13.0-79-generic 3.13.0-79.123 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP ii linux-image-extra-3.13.0-83-generic 3.13.0-83.127 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP ii linux-image-extra-3.13.0-85-generic 3.13.0-85.129 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP ii linux-image-extra-3.13.0-86-generic 3.13.0-86.131 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP ii linux-image-extra-3.13.0-87-generic 3.13.0-87.133 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP ii linux-image-extra-3.13.0-88-generic 3.13.0-88.135 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP ii linux-image-extra-3.13.0-91-generic 3.13.0-91.138 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP iF linux-image-extra-3.13.0-92-generic 3.13.0-92.139 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP iU linux-image-extra-3.13.0-93-generic 3.13.0-93.140 i386 Linux kernel extra modules for version 3.13.0 on 32 bit x86 SMP iU linux-image-generic 3.13.0.107.115 i386 Generic Linux kernel image** proxy-admin@ubuntu-Server:~$ sudo apt-get auto remove E: Invalid operation auto proxy-admin@ubuntu-Server:~$ sudo apt-get auturemove E: Invalid operation auturemove proxy-admin@ubuntu-Server:~$ sudo dpkg --configure -a Setting up initramfs-tools (0.103ubuntu4.6) ... update-initramfs: deferring update (trigger activated) dpkg: dependency problems prevent configuration of linux-image-extra-3.13.0-107-generic: linux-image-extra-3.13.0-107-generic depends on linux-image-3.13.0-107-generic; however: Package linux-image-3.13.0-107-generic is not installed. dpkg: error processing package linux-image-extra-3.13.0-107-generic (--configure): dependency problems - leaving unconfigured **strong text**
我使用此命令安全地删除旧内核：
dpkg -l linux-{image,headers}-* | awk '/^ii/{print $2}' | egrep '[0-9]+\.[0-9]+\.[0-9]+' | grep -v $(uname -r) | xargs sudo apt-get -y purge
看： Bash one-liner只删除旧内核