UKTools：安装最新Linux内核的简便方法

要移除旧内核，运行以下命令：

$ do-kernel-purge
 
Ubuntu Kernel Purge - by Caio Oliveira
 
This script will only keep three versions: the first and the last two, others will be purge
 
---Current version:
Linux Kernel 4.16.7-041607 Generic (linux-image-4.16.7-041607-generic)
 
---Versions to remove:
4.13.0-16
4.13.0-17
4.13.0-32
4.13.0-36
4.13.0-37
 
---Do you want to remove the old kernels/headers versions? (Y/n): y
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
 linux-headers-4.13.0-17 linux-headers-4.13.0-17-generic linux-headers-4.13.0-32 linux-headers-4.13.0-32-generic linux-headers-4.13.0-36 linux-headers-4.13.0-36-generic linux-headers-4.13.0-37
 linux-headers-4.13.0-37-generic linux-image-4.13.0-17-generic linux-image-4.13.0-32-generic linux-image-4.13.0-36-generic linux-image-4.13.0-37-generic linux-image-extra-4.13.0-17-generic
 linux-image-extra-4.13.0-32-generic linux-image-extra-4.13.0-36-generic linux-image-extra-4.13.0-37-generic
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
 linux-headers-4.13.0-16* linux-headers-4.13.0-16-generic* linux-image-4.13.0-16-generic* linux-image-extra-4.13.0-16-generic*
0 upgraded, 0 newly installed, 4 to remove and 71 not upgraded.
After this operation, 318 MB disk space will be freed.
(Reading database ... 465582 files and directories currently installed.)
Removing linux-headers-4.13.0-16-generic (4.13.0-16.19) ...
Removing linux-headers-4.13.0-16 (4.13.0-16.19) ...
Removing linux-image-extra-4.13.0-16-generic (4.13.0-16.19) ...
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
update-initramfs: Generating /boot/initrd.img-4.13.0-16-generic
run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.16.7-041607-generic
Found initrd image: /boot/initrd.img-4.16.7-041607-generic
Found linux image: /boot/vmlinuz-4.13.0-39-generic
Found initrd image: /boot/initrd.img-4.13.0-39-generic
Found linux image: /boot/vmlinuz-4.13.0-38-generic
Found initrd image: /boot/initrd.img-4.13.0-38-generic
Found linux image: /boot/vmlinuz-4.13.0-37-generic
Found initrd image: /boot/initrd.img-4.13.0-37-generic
Found linux image: /boot/vmlinuz-4.13.0-36-generic
Found initrd image: /boot/initrd.img-4.13.0-36-generic
Found linux image: /boot/vmlinuz-4.13.0-32-generic
Found initrd image: /boot/initrd.img-4.13.0-32-generic
Found linux image: /boot/vmlinuz-4.13.0-17-generic
Found initrd image: /boot/initrd.img-4.13.0-17-generic
Found linux image: /boot/vmlinuz-4.13.0-16-generic
Found initrd image: /boot/initrd.img-4.13.0-16-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
Removing linux-image-4.13.0-16-generic (4.13.0-16.19) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
update-initramfs: Deleting /boot/initrd.img-4.13.0-16-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.16.7-041607-generic
Found initrd image: /boot/initrd.img-4.16.7-041607-generic
Found linux image: /boot/vmlinuz-4.13.0-39-generic
Found initrd image: /boot/initrd.img-4.13.0-39-generic
Found linux image: /boot/vmlinuz-4.13.0-38-generic
Found initrd image: /boot/initrd.img-4.13.0-38-generic
Found linux image: /boot/vmlinuz-4.13.0-37-generic
Found initrd image: /boot/initrd.img-4.13.0-37-generic
Found linux image: /boot/vmlinuz-4.13.0-36-generic
Found initrd image: /boot/initrd.img-4.13.0-36-generic
Found linux image: /boot/vmlinuz-4.13.0-32-generic
Found initrd image: /boot/initrd.img-4.13.0-32-generic
Found linux image: /boot/vmlinuz-4.13.0-17-generic
Found initrd image: /boot/initrd.img-4.13.0-17-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
(Reading database ... 430635 files and directories currently installed.)
Purging configuration files for linux-image-extra-4.13.0-16-generic (4.13.0-16.19) ...
Purging configuration files for linux-image-4.13.0-16-generic (4.13.0-16.19) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
.
.
.
.
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
 linux-headers-4.13.0-37* linux-headers-4.13.0-37-generic* linux-image-4.13.0-37-generic* linux-image-extra-4.13.0-37-generic*
0 upgraded, 0 newly installed, 4 to remove and 71 not upgraded.
After this operation, 321 MB disk space will be freed.
(Reading database ... 325772 files and directories currently installed.)
Removing linux-headers-4.13.0-37-generic (4.13.0-37.42) ...
Removing linux-headers-4.13.0-37 (4.13.0-37.42) ...
Removing linux-image-extra-4.13.0-37-generic (4.13.0-37.42) ...
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
update-initramfs: Generating /boot/initrd.img-4.13.0-37-generic
run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.16.7-041607-generic
Found initrd image: /boot/initrd.img-4.16.7-041607-generic
Found linux image: /boot/vmlinuz-4.13.0-39-generic
Found initrd image: /boot/initrd.img-4.13.0-39-generic
Found linux image: /boot/vmlinuz-4.13.0-38-generic
Found initrd image: /boot/initrd.img-4.13.0-38-generic
Found linux image: /boot/vmlinuz-4.13.0-37-generic
Found initrd image: /boot/initrd.img-4.13.0-37-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
Removing linux-image-4.13.0-37-generic (4.13.0-37.42) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
update-initramfs: Deleting /boot/initrd.img-4.13.0-37-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.16.7-041607-generic
Found initrd image: /boot/initrd.img-4.16.7-041607-generic
Found linux image: /boot/vmlinuz-4.13.0-39-generic
Found initrd image: /boot/initrd.img-4.13.0-39-generic
Found linux image: /boot/vmlinuz-4.13.0-38-generic
Found initrd image: /boot/initrd.img-4.13.0-38-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
(Reading database ... 290810 files and directories currently installed.)
Purging configuration files for linux-image-extra-4.13.0-37-generic (4.13.0-37.42) ...
Purging configuration files for linux-image-4.13.0-37-generic (4.13.0-37.42) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.13.0-37-generic /boot/vmlinuz-4.13.0-37-generic
 
Thanks for using this script!!!

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