/ boot è diventato in qualche modo pieno al 100%.
df -k
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/ubuntu-root 191078052 31758960 149612804 18% /
udev 3997520 8 3997512 1% /dev
tmpfs 1602244 856 1601388 1% /run
none 5120 0 5120 0% /run/lock
none 4005600 1792 4003808 1% /run/shm
none 102400 28 102372 1% /run/user
/dev/sda1 233191 218740 2010 100% /boot
mount
/dev/mapper/ubuntu-root on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
/dev/sda1 on /boot type ext2 (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
vmware-vmblock on /run/vmblock-fuse type fuse.vmware-vmblock (rw,nosuid,nodev,default_permissions,allow_other)
gvfsd-fuse on /run/user/foo/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=foo)
Come posso aumentare lo spazio allocato a / boot?
C'è una domanda correlata Come posso liberare più spazio in / boot? ma non è quello che voglio fare.
Aggiunto.
Disk /dev/sda: 200.0 GB, 200049647616 bytes
255 heads, 63 sectors/track, 24321 cylinders, total 390721968 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0007f9dc
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 499711 248832 83 Linux
/dev/sda2 501758 390721535 195109889 5 Extended
/dev/sda5 501760 390721535 195109888 8e Linux LVM
Disk /dev/mapper/ubuntu-root: 198.8 GB, 198784843776 bytes
255 heads, 63 sectors/track, 24167 cylinders, total 388251648 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/ubuntu-root doesn't contain a valid partition table
Disk /dev/mapper/ubuntu-swap_1: 1006 MB, 1006632960 bytes
255 heads, 63 sectors/track, 122 cylinders, total 1966080 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/ubuntu-swap_1 doesn't contain a valid partition table
sudo apt-get autoremove
. Quando questo non funziona puoi fare dpkg -l linux
per vedere cosa hai installato.