Per liberare spazio per gli aggiornamenti di tanto in tanto digitare
dpkg -l | grep linux-image | pastebinit
dpkg -l | grep linux-headers | pastebinit
Comparirà per il primo comando la lista dei kernel installati, ad esempio questa:
ii linux-image-3.13.0-44-generic 3.13.0-44.73 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii linux-image-3.13.0-45-generic 3.13.0-45.74 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP
rc linux-image-3.13.0-46-generic 3.13.0-46.79 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii linux-image-3.13.0-48-generic 3.13.0-48.80 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii linux-image-3.13.0-49-generic 3.13.0-49.83 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii linux-image-3.13.0-51-generic 3.13.0-51.84 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP
ii linux-image-extra-3.13.0-44-generic 3.13.0-44.73 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii linux-image-extra-3.13.0-45-generic 3.13.0-45.74 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
rc linux-image-extra-3.13.0-46-generic 3.13.0-46.79 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii linux-image-extra-3.13.0-48-generic 3.13.0-48.80 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii linux-image-extra-3.13.0-49-generic 3.13.0-49.83 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii linux-image-extra-3.13.0-51-generic 3.13.0-51.84 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP
ii linux-image-generic 3.13.0.51.58 amd64 Generic Linux kernel image
mentre per il secondo comando gli headers:
ii linux-headers-3.13.0-34 3.13.0-34.60 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-34-generic 3.13.0-34.60 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-39 3.13.0-39.66 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-39-generic 3.13.0-39.66 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-40 3.13.0-40.69 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-40-generic 3.13.0-40.69 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-43 3.13.0-43.72 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-43-generic 3.13.0-43.72 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-44 3.13.0-44.73 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-44-generic 3.13.0-44.73 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-45 3.13.0-45.74 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-45-generic 3.13.0-45.74 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-48 3.13.0-48.80 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-48-generic 3.13.0-48.80 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-49 3.13.0-49.83 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-49-generic 3.13.0-49.83 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-3.13.0-51 3.13.0-51.84 all Header files related to Linux kernel version 3.13.0
ii linux-headers-3.13.0-51-generic 3.13.0-51.84 amd64 Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
ii linux-headers-generic 3.13.0.51.58 amd64 Generic Linux kernel headers
Lanciare poi "sudo dpkg --purge XXXX | pastebinit" dove al posto di XXXX si devono mettere tutti i pacchetti della lista di qui sopra tranne quelli che richiamano i due numeri più alti più quello generico linux-image-generic linux-headers-generic...la lista di cui sopra genera per esempio questo comando:
sudo dpkg --purge linux-image-3.13.0-44-generic linux-image-3.13.0-45-generic linux-image-3.13.0-46-generic linux-image-3.13.0-48-generic linux-image-extra-3.13.0-44-generic linux-image-extra-3.13.0-45-generic linux-image-extra-3.13.0-46-generic linux-image-extra-3.13.0-48-generic linux-headers-3.13.0-34 linux-headers-3.13.0-34-generic linux-headers-3.13.0-39 linux-headers-3.13.0-39-generic linux-headers-3.13.0-40 linux-headers-3.13.0-40-generic linux-headers-3.13.0-43 linux-headers-3.13.0-43-generic linux-headers-3.13.0-44 linux-headers-3.13.0-44-generic linux-headers-3.13.0-45 linux-headers-3.13.0-45-generic linux-headers-3.13.0-48 linux-headers-3.13.0-48-generic | pastebinit