以前の記事
ubuntu 14.04LTSのKernel
で、ヒントを頂いたので、ちょっとやってみた。
LTS-Kernelとして出てる。
# apt-cache search linux-image-generic-lts linux-image-generic-lts-quantal - Generic Linux kernel image linux-image-generic-lts-raring - Generic Linux kernel image linux-image-generic-lts-saucy - Generic Linux kernel image linux-image-generic-lts-trusty - Generic Linux kernel image linux-image-generic-lts-utopic - Generic Linux kernel image
ほしいのは「linux-image-generic-lts-utopic」
そもそも
3.13系と3.16系はどのあたりが違うんだろう。
一応詳細を見てみる。わかんないけどねっ
trusty
# apt-cache show linux-image-generic-lts-trusty Package: linux-image-generic-lts-trusty Priority: optional Section: metapackages Installed-Size: 28 Maintainer: Ubuntu Kernel Team <kernel-team@lists.ubuntu.com> Architecture: amd64 Source: linux-meta Version: 3.13.0.46.53 Depends: linux-image-generic Filename: pool/main/l/linux-meta/linux-image-generic-lts-trusty_3.13.0.46.53_amd64.deb Size: 1786 MD5sum: a6d0c65fb6fa940e336aa0063b880d42 SHA1: 0ad75b608ec3c314098d8b81c2bc94596f32d883 SHA256: b76e18039a699026d451c48571116366791ccc72f987917196a2dff2f562cd08 Description-en: Generic Linux kernel image Transistional package for upgrades from 12.04 to 14.04 (Precise to Trusty) Description-md5: 8a39d8556ef2a2dfbe5697d557d7c36a Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu Supported: 5y
サポートが5年。
対して
utopic
# apt-cache show linux-image-generic-lts-utopic Package: linux-image-generic-lts-utopic Priority: optional Section: kernel Installed-Size: 27 Maintainer: Ubuntu Kernel Team <kernel-team@lists.ubuntu.com> Architecture: amd64 Source: linux-meta-lts-utopic Version: 3.16.0.31.24 Depends: linux-image-3.16.0-31-generic, linux-image-extra-3.16.0-31-generic, linux-firmware Filename: pool/main/l/linux-meta-lts-utopic/linux-image-generic-lts-utopic_3.16.0.31.24_amd64.deb Size: 2382 MD5sum: df5faef6da19411ba8812a03b0915b4d SHA1: c2570f1c052253d4a33799805b17977a1e0d2c23 SHA256: 37e1149312e55a019954159b5368c4f84f42894292d593cea08c839922f37aa3 Description-en: Generic Linux kernel image This metapackage will always depend on the latest generic kernel image available. Description-md5: e565303af5ab7845d8e425dd32d8a339 Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu Supported: 9m
サポートが9ヶ月!!
14.04-Trusty-LTSは3.13系までで、
3.16系は14.10-utopicを使うみたい。
だから、apt-get updateで3.16系のKernelが上がらなかったのかも。
新しいもの好きなので、Kernelだけは14.10-utopicを使いたい!!
現状
# dpkg -l|grep linux-image rc 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 rc 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 ii linux-image-3.13.0-46-generic 3.13.0-46.77 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP ii linux-image-3.16.0-28-generic 3.16.0-28.38~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-3.16.0-29-generic 3.16.0-29.39~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-extra-3.13.0-46-generic 3.13.0-46.77 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP ii linux-image-generic 3.13.0.46.53 amd64 Generic Linux kernel image
以前、aptコマンドで無理やり3.16系を入れているので、普通なら3.13系しかないはず。
さくっとできるといいな。。。
# apt-get install linux-image-generic-lts-utopic Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: linux-image-3.16.0-31-generic linux-image-extra-3.16.0-31-generic Suggested packages: fdutils linux-lts-utopic-tools linux-headers-3.16.0-31-generic The following NEW packages will be installed: linux-image-3.16.0-31-generic linux-image-extra-3.16.0-31-generic linux-image-generic-lts-utopic 0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded. Need to get 53.7 MB of archives. After this operation, 201 MB of additional disk space will be used. Do you want to continue? [Y/n] ・ ・ ・ Generating grub configuration file ... Found linux image: /boot/vmlinuz-3.16.0-31-generic Found initrd image: /boot/initrd.img-3.16.0-31-generic Found linux image: /boot/vmlinuz-3.16.0-30-generic Found initrd image: /boot/initrd.img-3.16.0-30-generic Found linux image: /boot/vmlinuz-3.16.0-29-generic Found initrd image: /boot/initrd.img-3.16.0-29-generic Found linux image: /boot/vmlinuz-3.16.0-28-generic Found initrd image: /boot/initrd.img-3.16.0-28-generic Found linux image: /boot/vmlinuz-3.13.0-46-generic Found initrd image: /boot/initrd.img-3.13.0-46-generic done Setting up linux-image-generic-lts-utopic (3.16.0.31.24) ... # # dpkg -l|grep linux-image rc 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 rc 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 ii linux-image-3.13.0-46-generic 3.13.0-46.77 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP ii linux-image-3.16.0-28-generic 3.16.0-28.38~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-3.16.0-29-generic 3.16.0-29.39~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-3.16.0-31-generic 3.16.0-31.41~14.04.1 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP ii linux-image-extra-3.13.0-46-generic 3.13.0-46.77 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP ii linux-image-extra-3.16.0-31-generic 3.16.0-31.41~14.04.1 amd64 Linux kernel extra modules for version 3.16.0 on 64 bit x86 SMP ii linux-image-generic 3.13.0.46.53 amd64 Generic Linux kernel image ii linux-image-generic-lts-utopic 3.16.0.31.24 amd64 Generic Linux kernel image
無事?入ったみたい。
再起動ー
# uname -r 3.16.0-31-generic
いい感じー
で無理やり入れてた3.16系は消してしまおう()
dpkg --purge remove linux-image-3.16.0-28-generic dpkg --purge remove linux-image-3.16.0-29-generic dpkg --purge remove linux-image-3.16.0-30-generic
apt-get removeだとrc(設定が残ってる)状態になったので、「dpkg –purge」しました。
rcがついてるやつも
(grubに残ってたりする)
dpkg --purge remove linux-image-3.13.0-44-generic dpkg --purge remove linux-image-3.13.0-45-generic
これで、これからはKernelも上がるでしょう!!