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423 lines
22 KiB
Markdown
423 lines
22 KiB
Markdown
UKTools:安装最新 Linux 内核的简便方法
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======
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Ubuntu 中有许多实用程序可以将 Linux 内核升级到最新的稳定版本。我们之前已经写过关于这些实用程序的文章,例如 Linux Kernel Utilities (LKU)、 Ubuntu Kernel Upgrade Utility (UKUU) 和 Ubunsys。
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另外还有一些其它实用程序可供使用。我们计划在其它文章中包含这些,例如 `ubuntu-mainline-kernel.sh` 和从主线内核手动安装的方式。
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今天我们还会教你类似的使用工具 —— UKTools。你可以尝试使用这些实用程序中的任何一个来将 Linux 内核升级至最新版本。
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最新的内核版本附带了安全漏洞修复和一些改进,因此,最好保持最新的内核版本以获得可靠、安全和更好的硬件性能。
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有时候最新的内核版本可能会有一些漏洞,并且会导致系统崩溃,这是你的风险。我建议你不要在生产环境中安装它。
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**建议阅读:**
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- [Linux 内核实用程序(LKU)- 在 Ubuntu/LinuxMint 中编译,安装和更新最新内核的一组 Shell 脚本][1]
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- [Ukuu - 在基于 Ubuntu 的系统中安装或升级 Linux 内核的简便方法][2]
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- [6 种检查系统上正在运行的 Linux 内核版本的方法][3]
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### 什么是 UKTools
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[UKTools][4] 意思是 Ubuntu 内核工具,它包含两个 shell 脚本 `ukupgrade` 和 `ukpurge`。
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`ukupgrade` 意思是 “Ubuntu Kernel Upgrade”,它允许用户将 Linux 内核升级到 Ubuntu/Mint 的最新稳定版本以及基于 [kernel.ubuntu.com][5] 的衍生版本。
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`ukpurge` 意思是 “Ubuntu Kernel Purge”,它允许用户在机器中删除旧的 Linux 内核镜像或头文件,用于 Ubuntu/Mint 和其衍生版本。它将只保留三个内核版本。
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此实用程序没有 GUI,但它看起来非常简单直接,因此,新手可以在没有任何问题的情况下进行升级。
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我正在运行 Ubuntu 17.10,目前的内核版本如下:
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```
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$ uname -a
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Linux ubuntu 4.13.0-39-generic #44-Ubuntu SMP Thu Apr 5 14:25:01 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
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```
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运行以下命令来获取系统上已安装内核的列表(Ubuntu 及其衍生产品)。目前我持有 `7` 个内核。
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```
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$ dpkg --list | grep linux-image
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ii linux-image-4.13.0-16-generic 4.13.0-16.19 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-4.13.0-17-generic 4.13.0-17.20 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-4.13.0-32-generic 4.13.0-32.35 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-4.13.0-36-generic 4.13.0-36.40 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-4.13.0-37-generic 4.13.0-37.42 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-4.13.0-38-generic 4.13.0-38.43 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-4.13.0-39-generic 4.13.0-39.44 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-extra-4.13.0-16-generic 4.13.0-16.19 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-extra-4.13.0-17-generic 4.13.0-17.20 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-extra-4.13.0-32-generic 4.13.0-32.35 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-extra-4.13.0-36-generic 4.13.0-36.40 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-extra-4.13.0-37-generic 4.13.0-37.42 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-extra-4.13.0-38-generic 4.13.0-38.43 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-extra-4.13.0-39-generic 4.13.0-39.44 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
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ii linux-image-generic 4.13.0.39.42 amd64 Generic Linux kernel image
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```
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### 如何安装 UKTools
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在 Ubuntu 及其衍生产品上,只需运行以下命令来安装 UKTools 即可。
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在你的系统上运行以下命令来克隆 UKTools 仓库:
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```
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$ git clone https://github.com/usbkey9/uktools
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```
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进入 uktools 目录:
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```
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$ cd uktools
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```
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运行 `Makefile` 以生成必要的文件。此外,这将自动安装最新的可用内核。只需重新启动系统即可使用最新的内核。
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```
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$ sudo make
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[sudo] password for daygeek:
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Creating the directories if neccessary
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Linking profile.d file for reboot message
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Linking files to global sbin directory
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Ubuntu Kernel Upgrade - by Mustafa Hasturk
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------------------------------------------
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This script is based on the work of Mustafa Hasturk and was reworked by
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Caio Oliveira and modified and fixed by Christoph Kepler
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Current Development and Maintenance by Christoph Kepler
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Do you want the Stable Release (if not sure, press y)? (y/n): y
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Do you want the Generic kernel? (y/n): y
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Do you want to autoremove old kernel? (y/n): y
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no crontab for root
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Do you want to update the kernel automatically? (y/n): y
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Setup complete. Update the kernel right now? (y/n): y
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Reading package lists... Done
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Building dependency tree
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Reading state information... Done
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The following packages were automatically installed and are no longer required:
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linux-headers-4.13.0-16 linux-headers-4.13.0-16-generic 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
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linux-headers-4.13.0-36-generic linux-headers-4.13.0-37 linux-headers-4.13.0-37-generic linux-image-4.13.0-16-generic linux-image-4.13.0-17-generic linux-image-4.13.0-32-generic linux-image-4.13.0-36-generic
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linux-image-4.13.0-37-generic linux-image-extra-4.13.0-16-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
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linux-image-extra-4.13.0-37-generic
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Use 'sudo apt autoremove' to remove them.
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The following additional packages will be installed:
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lynx-common
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The following NEW packages will be installed:
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lynx lynx-common
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0 upgraded, 2 newly installed, 0 to remove and 71 not upgraded.
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Need to get 1,498 kB of archives.
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After this operation, 5,418 kB of additional disk space will be used.
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Get:1 http://in.archive.ubuntu.com/ubuntu artful/universe amd64 lynx-common all 2.8.9dev16-1 [873 kB]
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Get:2 http://in.archive.ubuntu.com/ubuntu artful/universe amd64 lynx amd64 2.8.9dev16-1 [625 kB]
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Fetched 1,498 kB in 12s (120 kB/s)
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Selecting previously unselected package lynx-common.
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(Reading database ... 441037 files and directories currently installed.)
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Preparing to unpack .../lynx-common_2.8.9dev16-1_all.deb ...
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Unpacking lynx-common (2.8.9dev16-1) ...
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Selecting previously unselected package lynx.
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Preparing to unpack .../lynx_2.8.9dev16-1_amd64.deb ...
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Unpacking lynx (2.8.9dev16-1) ...
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Processing triggers for mime-support (3.60ubuntu1) ...
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Processing triggers for doc-base (0.10.7) ...
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Processing 1 added doc-base file...
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Processing triggers for man-db (2.7.6.1-2) ...
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Setting up lynx-common (2.8.9dev16-1) ...
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Setting up lynx (2.8.9dev16-1) ...
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update-alternatives: using /usr/bin/lynx to provide /usr/bin/www-browser (www-browser) in auto mode
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Cleaning old downloads in /tmp
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Downloading the kernel's components...
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Checksum for linux-headers-4.16.7-041607-generic_4.16.7-041607.201805021131_amd64.deb succeed
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Checksum for linux-image-unsigned-4.16.7-041607-generic_4.16.7-041607.201805021131_amd64.deb succeed
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Checksum for linux-modules-4.16.7-041607-generic_4.16.7-041607.201805021131_amd64.deb succeed
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Downloading the shared kernel header...
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Checksum for linux-headers-4.16.7-041607_4.16.7-041607.201805021131_all.deb succeed
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Installing Kernel and Headers...
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Selecting previously unselected package linux-headers-4.16.7-041607.
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(Reading database ... 441141 files and directories currently installed.)
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Preparing to unpack .../linux-headers-4.16.7-041607_4.16.7-041607.201805021131_all.deb ...
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Unpacking linux-headers-4.16.7-041607 (4.16.7-041607.201805021131) ...
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Selecting previously unselected package linux-headers-4.16.7-041607-generic.
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Preparing to unpack .../linux-headers-4.16.7-041607-generic_4.16.7-041607.201805021131_amd64.deb ...
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Unpacking linux-headers-4.16.7-041607-generic (4.16.7-041607.201805021131) ...
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Selecting previously unselected package linux-image-unsigned-4.16.7-041607-generic.
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Preparing to unpack .../linux-image-unsigned-4.16.7-041607-generic_4.16.7-041607.201805021131_amd64.deb ...
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Unpacking linux-image-unsigned-4.16.7-041607-generic (4.16.7-041607.201805021131) ...
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Selecting previously unselected package linux-modules-4.16.7-041607-generic.
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Preparing to unpack .../linux-modules-4.16.7-041607-generic_4.16.7-041607.201805021131_amd64.deb ...
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Unpacking linux-modules-4.16.7-041607-generic (4.16.7-041607.201805021131) ...
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Setting up linux-headers-4.16.7-041607 (4.16.7-041607.201805021131) ...
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dpkg: dependency problems prevent configuration of linux-headers-4.16.7-041607-generic:
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linux-headers-4.16.7-041607-generic depends on libssl1.1 (>= 1.1.0); however:
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Package libssl1.1 is not installed.
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Setting up linux-modules-4.16.7-041607-generic (4.16.7-041607.201805021131) ...
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Setting up linux-image-unsigned-4.16.7-041607-generic (4.16.7-041607.201805021131) ...
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I: /vmlinuz.old is now a symlink to boot/vmlinuz-4.13.0-39-generic
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I: /initrd.img.old is now a symlink to boot/initrd.img-4.13.0-39-generic
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I: /vmlinuz is now a symlink to boot/vmlinuz-4.16.7-041607-generic
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I: /initrd.img is now a symlink to boot/initrd.img-4.16.7-041607-generic
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Processing triggers for linux-image-unsigned-4.16.7-041607-generic (4.16.7-041607.201805021131) ...
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/etc/kernel/postinst.d/initramfs-tools:
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update-initramfs: Generating /boot/initrd.img-4.16.7-041607-generic
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/etc/kernel/postinst.d/zz-update-grub:
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Generating grub configuration file ...
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Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
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Found linux image: /boot/vmlinuz-4.16.7-041607-generic
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Found initrd image: /boot/initrd.img-4.16.7-041607-generic
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Found linux image: /boot/vmlinuz-4.13.0-39-generic
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Found initrd image: /boot/initrd.img-4.13.0-39-generic
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Found linux image: /boot/vmlinuz-4.13.0-38-generic
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Found initrd image: /boot/initrd.img-4.13.0-38-generic
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Found linux image: /boot/vmlinuz-4.13.0-37-generic
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Found initrd image: /boot/initrd.img-4.13.0-37-generic
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Found linux image: /boot/vmlinuz-4.13.0-36-generic
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Found initrd image: /boot/initrd.img-4.13.0-36-generic
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Found linux image: /boot/vmlinuz-4.13.0-32-generic
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Found initrd image: /boot/initrd.img-4.13.0-32-generic
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Found linux image: /boot/vmlinuz-4.13.0-17-generic
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Found initrd image: /boot/initrd.img-4.13.0-17-generic
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Found linux image: /boot/vmlinuz-4.13.0-16-generic
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Found initrd image: /boot/initrd.img-4.13.0-16-generic
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Found memtest86+ image: /boot/memtest86+.elf
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Found memtest86+ image: /boot/memtest86+.bin
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done
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Thanks for using this script! Hope it helped.
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Give it a star: https://github.com/MarauderXtreme/uktools
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```
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重新启动系统以激活最新的内核。
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```
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$ sudo shutdown -r now
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```
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一旦系统重新启动,重新检查内核版本。
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```
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$ uname -a
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Linux ubuntu 4.16.7-041607-generic #201805021131 SMP Wed May 2 15:34:55 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
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```
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此 make 命令会将下面的文件放到 `/usr/local/bin` 目录中。
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```
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do-kernel-upgrade
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do-kernel-purge
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```
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要移除旧内核,运行以下命令:
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```
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$ do-kernel-purge
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Ubuntu Kernel Purge - by Caio Oliveira
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This script will only keep three versions: the first and the last two, others will be purge
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---Current version:
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Linux Kernel 4.16.7-041607 Generic (linux-image-4.16.7-041607-generic)
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---Versions to remove:
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4.13.0-16
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4.13.0-17
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4.13.0-32
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4.13.0-36
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4.13.0-37
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---Do you want to remove the old kernels/headers versions? (Y/n): y
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Reading package lists... Done
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Building dependency tree
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Reading state information... Done
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The following packages were automatically installed and are no longer required:
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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
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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
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linux-image-extra-4.13.0-32-generic linux-image-extra-4.13.0-36-generic linux-image-extra-4.13.0-37-generic
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Use 'sudo apt autoremove' to remove them.
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The following packages will be REMOVED:
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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*
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0 upgraded, 0 newly installed, 4 to remove and 71 not upgraded.
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After this operation, 318 MB disk space will be freed.
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(Reading database ... 465582 files and directories currently installed.)
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Removing linux-headers-4.13.0-16-generic (4.13.0-16.19) ...
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Removing linux-headers-4.13.0-16 (4.13.0-16.19) ...
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Removing linux-image-extra-4.13.0-16-generic (4.13.0-16.19) ...
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run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
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run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
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update-initramfs: Generating /boot/initrd.img-4.13.0-16-generic
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run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
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run-parts: executing /etc/kernel/postinst.d/update-notifier 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
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run-parts: executing /etc/kernel/postinst.d/zz-update-grub 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
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Generating grub configuration file ...
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Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
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Found linux image: /boot/vmlinuz-4.16.7-041607-generic
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Found initrd image: /boot/initrd.img-4.16.7-041607-generic
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Found linux image: /boot/vmlinuz-4.13.0-39-generic
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Found initrd image: /boot/initrd.img-4.13.0-39-generic
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Found linux image: /boot/vmlinuz-4.13.0-38-generic
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Found initrd image: /boot/initrd.img-4.13.0-38-generic
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Found linux image: /boot/vmlinuz-4.13.0-37-generic
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Found initrd image: /boot/initrd.img-4.13.0-37-generic
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Found linux image: /boot/vmlinuz-4.13.0-36-generic
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Found initrd image: /boot/initrd.img-4.13.0-36-generic
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Found linux image: /boot/vmlinuz-4.13.0-32-generic
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Found initrd image: /boot/initrd.img-4.13.0-32-generic
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Found linux image: /boot/vmlinuz-4.13.0-17-generic
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Found initrd image: /boot/initrd.img-4.13.0-17-generic
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Found linux image: /boot/vmlinuz-4.13.0-16-generic
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Found initrd image: /boot/initrd.img-4.13.0-16-generic
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Found memtest86+ image: /boot/memtest86+.elf
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Found memtest86+ image: /boot/memtest86+.bin
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done
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Removing linux-image-4.13.0-16-generic (4.13.0-16.19) ...
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Examining /etc/kernel/postrm.d .
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run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
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update-initramfs: Deleting /boot/initrd.img-4.13.0-16-generic
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run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.13.0-16-generic /boot/vmlinuz-4.13.0-16-generic
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Generating grub configuration file ...
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Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
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Found linux image: /boot/vmlinuz-4.16.7-041607-generic
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Found initrd image: /boot/initrd.img-4.16.7-041607-generic
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Found linux image: /boot/vmlinuz-4.13.0-39-generic
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Found initrd image: /boot/initrd.img-4.13.0-39-generic
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Found linux image: /boot/vmlinuz-4.13.0-38-generic
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Found initrd image: /boot/initrd.img-4.13.0-38-generic
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Found linux image: /boot/vmlinuz-4.13.0-37-generic
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Found initrd image: /boot/initrd.img-4.13.0-37-generic
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Found linux image: /boot/vmlinuz-4.13.0-36-generic
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Found initrd image: /boot/initrd.img-4.13.0-36-generic
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Found linux image: /boot/vmlinuz-4.13.0-32-generic
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Found initrd image: /boot/initrd.img-4.13.0-32-generic
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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!!!
|
||
```
|
||
|
||
使用以下命令重新检查已安装内核的列表。它将只保留三个旧的内核。
|
||
|
||
```
|
||
$ dpkg --list | grep linux-image
|
||
ii linux-image-4.13.0-38-generic 4.13.0-38.43 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
|
||
ii linux-image-4.13.0-39-generic 4.13.0-39.44 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
|
||
ii linux-image-extra-4.13.0-38-generic 4.13.0-38.43 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
|
||
ii linux-image-extra-4.13.0-39-generic 4.13.0-39.44 amd64 Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
|
||
ii linux-image-generic 4.13.0.39.42 amd64 Generic Linux kernel image
|
||
ii linux-image-unsigned-4.16.7-041607-generic 4.16.7-041607.201805021131 amd64 Linux kernel image for version 4.16.7 on 64 bit x86 SMP
|
||
```
|
||
|
||
下次你可以调用 `do-kernel-upgrade` 实用程序来安装新的内核。如果有任何新内核可用,那么它将安装。如果没有,它将报告当前没有可用的内核更新。
|
||
|
||
```
|
||
$ do-kernel-upgrade
|
||
Kernel up to date. Finishing
|
||
```
|
||
|
||
再次运行 `do-kernel-purge` 命令以确认。如果发现超过三个内核,那么它将移除。如果不是,它将报告没有删除消息。
|
||
|
||
```
|
||
$ 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)
|
||
Nothing to remove!
|
||
|
||
Thanks for using this script!!!
|
||
```
|
||
|
||
|
||
--------------------------------------------------------------------------------
|
||
|
||
via: https://www.2daygeek.com/uktools-easy-way-to-install-latest-stable-linux-kernel-on-ubuntu-mint-and-derivatives/
|
||
|
||
作者:[Prakash Subramanian][a]
|
||
选题:[lujun9972](https://github.com/lujun9972)
|
||
译者:[MjSeven](https://github.com/MjSeven)
|
||
校对:[wxy](https://github.com/wxy)
|
||
|
||
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出
|
||
|
||
[a]:https://www.2daygeek.com/author/prakash/
|
||
[1]:https://www.2daygeek.com/lku-linux-kernel-utilities-compile-install-update-latest-kernel-in-linux-mint-ubuntu/
|
||
[2]:https://www.2daygeek.com/ukuu-install-upgrade-linux-kernel-in-linux-mint-ubuntu-debian-elementary-os/
|
||
[3]:https://www.2daygeek.com/check-find-determine-running-installed-linux-kernel-version/
|
||
[4]:https://github.com/usbkey9/uktools
|
||
[5]:http://kernel.ubuntu.com/~kernel-ppa/mainline/
|