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Debian/Ubuntu 内核降级教程 —— 降低(BBR)为支持锐速的内核版本

Linux教程 Toyo 42评论
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本文最后更新于 2017年6月11日 02:37 可能会因为没有更新而失效。如已失效或需要修正,请留言!

前段时间BBR出世后,很多人都去尝鲜了,有的人觉得比锐速加速效果好,有的觉得不如锐速,总之加速效果不同因素影响都不同。

而因为BBR是集成于内核中的一个功能,所以 卸载BBR=更换内核 ,但是很多人不知道怎么更换,一般都是直接重装系统,以回到支持安装锐速的内核版本,今天有人问我了,于是我就简单研究研究写个手动教程好,并不难。


测试环境

Debian 7 x64 和 Ubuntu 14.04 系统,当前内核为 v4.10.1 (支持BBR的最新稳定版内核) 测试通过,Debian 8 暂时没测试(应该差不多的)。

至于其他系统,步骤就完全不一样了,所以不做测试。

OpenVZ不支持更换内核,不支持 锐速和BBR,所以请不要尝试下面的步骤,否则后果自负!

Debian的准备工作(Ubuntu请跳过)

添加软件包源并更新包列表

echo -e "\ndeb http://ftp.debian.org/debian/ wheezy-backports main" >> /etc/apt/sources.list
apt-get update

安装内核

查询可用内核列表

aptitude search linux-image | awk '{print $2}'

执行代码后可以看到很多内核版本,Debian 7 x64 系统选择 linux-image-3.2.0-4-amd64 内核,这个内核大部分 Debian 7 系统都是使用,完美支持锐速和LotServer。而Ubuntu 14.04 则选择 linux-image-3.13.0-32-generic 内核。

锐速支持的内核看这里:传送门

Debian和Ubuntu唯一的区别就是这里提示的内核名称不一样,和下面安装内核用的命令略有区别,其他都通用!

# VPS提示示例/64位 #
# Debian 7 和 8 可能不一样,还有 64位和32位 内容也不一样。

[email protected]:~# aptitude search linux-image | awk '{print $2}'
linux-image
linux-image-2.6-amd64
linux-image-3.16.0-0.bpo.4-amd64
linux-image-3.16.0-0.bpo.4-amd64-dbg
linux-image-3.2.0-4-amd64
linux-image-3.2.0-4-amd64-dbg
linux-image-3.2.0-4-rt-amd64
linux-image-3.2.0-4-rt-amd64-dbg
linux-image-4.10.1-041001-generic

# Ubuntu 14.04 提示内容 #
...
linux-image-3.13.0-32-generic
linux-image-3.13.0-32-generic:i386
linux-image-3.13.0-32-lowlatency
linux-image-3.13.0-32-lowlatency
...
# 多余的我都省略了,写出来意义不大 #

Debian 安装内核

# 示例 #
apt-get -t wheezy-backports install linux-image-3.2.0-4-amd64 -y
# 示例 #

Ubuntu 安装内核

# 示例 #
apt-get install linux-image-3.13.0-32-generic -y
# 示例 #

卸载内核

查看当前系统所有内核

dpkg -l|grep linux-image | awk '{print $2}'
# VPS提示示例/64位 #
# Debian 7 和 8 可能不一样,还有 64位和32位 内容也不一样。

[email protected]:~# dpkg -l|grep linux-image | awk '{print $2}'
linux-image-3.2.0-4-amd64
linux-image-4.10.1-041001-generic

# Ubuntu 14.04 提示内容 #
linux-image-3.13.0-32-generic
linux-image-4.10.1-041001-generic

卸载其余内核

apt-get purge 其余内核名称 -y

从上面示例中可以看到,除了刚才安装的 linux-image-3.2.0-4-amd64 内核外,还剩下一个内核 linux-image-4.10.1-041001-generic ,我们需要卸载这个内核:

# 示例 #
apt-get purge linux-image-4.10.1-041001-generic -y
# 示例 #

结尾工作

关闭 BBR(如有)

sed -i '/net\.core\.default_qdisc=fq/d' /etc/sysctl.conf && sed -i '/net\.ipv4\.tcp_congestion_control=bbr/d' /etc/sysctl.conf
sysctl -p
# 清除BBR启动代码并保存,执行并不会提示任何信息。

更新 grub 系统引导文件并重启VPS

update-grub
# reboot是重启服务器
reboot

如果有什么问题请在下面告诉我。

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(42)个小伙伴在吐槽
  1. 这个可以更新吗,现在都是Debian 8 版本最低了
    55562018-08-23 09:01 回复
  2. 有centos6的bbr卸载方式吗。搭建好后,装的bbr直接导致一些网站上不去,网速未见提升。油管都上不去了。线路也不通了。这是什么原因
    2018-07-30 23:59 回复
    • 不玩 CentOS ,不清楚。
      Toyo2018-07-31 00:39 回复
  3. 逗比 有centos的降级教程么
    umsm2018-01-28 13:25 回复
    • 没有,我不用 CentOS 所以不了解这个系统教程。
      Toyo2018-01-28 14:56 回复
      • enoctus的香港vps为什么OS那么奇葩 centos有5.11 6.9和7.3 你这脚本都不能很好支持 debian却连ping都不通
        umsm2018-01-28 19:11 回复
  4. 我知道了 卸载内核弹出来一个框应该选择no 就能卸载了
    昵称2018-01-11 22:11 回复
  5. [email protected]:~# dpkg -l|grep linux-image | awk '{print $2}' linux-image-3.2.0-4-amd64 linux-image-3.2.0-5-amd64 [email protected]:~# uname -r 3.2.0-5-amd64 vultr debian 7 自带3204和3205 但默认3205 安装不了锐速 用你的卸载内核 apt-get purge linux-image-3.2.0-5-amd64 -y Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: linux-image-3.2.0-5-amd64* 0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded. After this operation, 106 MB disk space will be freed. (Reading database ... 30991 files and directories currently installed.) Removing linux-image-3.2.0-5-amd64 ... Aborting removal of running kernel image. dpkg: error processing linux-image-3.2.0-5-amd64 (--purge): subprocess installed pre-removal script returned error exit status 1 Errors were encountered while processing: linux-image-3.2.0-5-amd64 E: Sub-process /usr/bin/dpkg returned an error code (1) 卸载不了3205 大佬怎么办啊 update-grub 后内核还是3205 安装不了锐速
    昵称2018-01-11 21:31 回复
  6. 为什么不给BBR卸载加个一键脚本呀
    53452017-11-10 22:22 回复
    • 因为这个方法 各系统差异较大,很迷,所以没考虑写一键脚本。
      Toyo2017-11-11 09:04 回复
      • 那能不能给你目前你推荐的版本系统加个一键BBR卸载脚本
        53452017-12-22 00:57 回复
        • BBR是集成于内核中的一个功能模块,安装BBR=更换支持BBR的4.9以上内核的版本,卸载BBR=更换不支持BBR的4.9以下内核的版本。
          Toyo2017-12-22 11:05 回复
  7. 大佬,在最后一步报错了... [email protected]:~# update-grub -bash: update-grub: command not found
    M大2017-10-15 14:58 回复
    • 解决了吗
      蓝翔技校毕业生2017-11-24 22:35 回复
  8. 在查看内核列表是发现只有下面几个可选 linux-image linux-image-3.16.0-0.bpo.4-amd6 linux-image-3.16.0-0.bpo.4-amd6 linux-image-4.10.1-041001-gener linux-image-amd64 linux-image-amd64-dbg 请问大佬该如何解决?
    blackcloud23332017-10-08 21:08 回复
  9. 在升级为BBR之后出现了无法访问google的情况,请问大佬该怎么解决?另外在降级的第一步进行之后出现了 E: The list of sources could not be read.这样的报错,不知道怎么解决
    blackcloud23332017-10-08 20:10 回复
  10. 大佬,请问debian 32位更换内核可以用BBR手动开启教程的方法吗?用降级的这个方法不能换到支持锐速的版本
    小泥人2017-09-01 20:40 回复
    • 所以你是目前是支持BBR的内核,想要换到支持锐速的内核?
      Toyo2017-09-01 23:05 回复
  11. 这是合适的内核的下载地址,下载以后用dkpg -i装就行了,比这样换源简单 http://security.debian.org/debian-security/pool/updates/main/l/linux/linux-image-3.2.0-4-amd64_3.2.89-2_amd64.deb
    玉狐2017-08-18 22:26 回复
  12. 我原本的内核与教程的v4.10.1不一样,后来我直接在dashboard改成4.1.0-x86_64-linode59安装锐速了,不知道是不是这个原因
    Victor2017-04-14 19:35 回复
    • linode的有问题,要修改什么设置,总归和其他的KVM机器换内核步骤不一样,我也没用过。
      Toyo2017-04-14 20:24 回复
  13. 求Ubuntu更换内核教程啊
    SitandRelax2017-03-21 23:42 回复
    • Ubuntu更换内核就是BBR手动开启教程啊。
      这个教程中的内核下载地址就是Ubuntu的内核仓库,你们能下载更换 4.9以后的内核开启BBR,却不会下载 4.9以前的内核更换了?
      Toyo2017-03-22 00:47 回复
  14. 你好。可能是刚才复制的太长了,所以被删除了。 执行update-grub时,-bash: update-grub: command not found。我的vps是openvz,是想照着教程升级内核的。不知道可以不?
    Lao2017-03-18 20:33 回复
    • 醉了,看标题都看不出来吗,BBR又锐速的,这两个是OpenVZ能装的吗?
      你现在一重启服务器,就会无法开机,只能重装系统。
      Toyo2017-03-18 21:16 回复
      • 不想要bbr,只是想升级内核
        Lao2017-03-19 13:20 回复
        • OpenVZ之所以无法开启BBR,就是因为OpenVZ不能更换内核,所以无法更换为支持BBR的内核,所以你说了半天你根本不理解我说了什么。
          !OpenVZ不能更换内核!
          Toyo2017-03-19 16:13 回复
          • 谢谢了。主要是在安装aria2时,有个提示说是内核不支持。... Package configuration ��������������������������������������[█;1█;1└ ��������������Configuring libc6���������������[█;1█;11└� � Kernel version not supported � � � � This version of the GNU libc requires kernel version 3.2 or later. � � Older versions might work but are not officially supported. Please � � consider upgrading your kernel. � � � � � �������������������������������������� � � �[█;1█;11└��������������������
            Lao2017-03-19 16:20 回复
            • 那你在看教程安装 Aria2的时候,不要做第一步的添加 软件包源的步骤,直接跳过开始安装Aria2,不过这样安装的 Aria2版本估计很老,虽然也能用。
              Toyo2017-03-19 17:19 回复
          • 我跟上面这位同学一样KVM,但执行此命令出现同样错误提示
            Victor2017-04-14 19:06 回复
  15. Linux Windc 2.6.32-32-pve #1 SMP Thu Aug 21 08:50:19 CEST 2014 x86_64 The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. [email protected]:~# dpkg -l|grep linux-image | awk '{print $2}' linux-image-3.2.0-4-amd64 [email protected]:~# update-grub -bash: update-grub: command not found [email protected]:~# update-grub -bash: update-grub: command not found [email protected]:~# Vps是openvz架构的,只是想更换内核。更换内核是因为在安装aria2时有个提示。Linux Windc 2.6.32-32-pve #1 SMP Thu Aug 21 08:50:19 CEST 2014 x86_64 The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. [email protected]:~# mv /etc/apt/sources.list /etc/apt/sources.list.bak && wget --no-check-certificate -P /etc/apt "https://softs.host/Bash/sources/us.sources_stretch.list" && mv /etc/apt/us.sources_stretch.list /etc/apt/sources.list --2017-03-18 07:50:52-- https://softs.host/Bash/sources/us.sources_stretch.list Resolving softs.host (softs.host)... 69.12.67.44 Connecting to softs.host (softs.host)|69.12.67.44|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 417 [application/octet-stream] Saving to: `/etc/apt/us.sources_stretch.list' 100%[===================================>] 417 --.-K/s in 0s 2017-03-18 07:50:54 (5.33 MB/s) - `/etc/apt/us.sources_stretch.list' saved [417/417] [email protected]:~# apt-get update && apt-get install aria2 curl unzip vim -y Get:1 http://security.debian.org stretch/updates Release.gpg [1554 B] Get:2 http://security.debian.org stretch/updates Release [61.3 kB] Get:3 http://security.debian.org stretch/updates/main Sources [32 B] Get:4 http://ftp.us.debian.org stretch Release.gpg [1554 B] Get:5 http://security.debian.org stretch/updates/contrib Sources [32 B] Get:6 http://security.debian.org stretch/updates/main amd64 Packages [32 B] Get:7 http://security.debian.org stretch/updates/contrib amd64 Packages [32 B] Get:8 http://security.debian.org stretch/updates/main i386 Packages [32 B] Get:9 http://ftp.us.debian.org stretch-updates Release.gpg [1554 B] Get:10 http://security.debian.org stretch/updates/contrib i386 Packages [32 B] Get:11 http://security.debian.org stretch/updates/contrib Translation-en [14 B] Get:12 http://security.debian.org stretch/updates/main Translation-en [14 B] Get:13 http://ftp.us.debian.org stretch Release [183 kB] Get:14 http://ftp.us.debian.org stretch-updates Release [86.9 kB] Get:15 http://ftp.us.debian.org stretch/main Translation-en [5410 kB] Get:16 http://ftp.us.debian.org stretch-updates/main Sources [32 B] Get:17 http://ftp.us.debian.org stretch-updates/contrib Sources [32 B] Get:18 http://ftp.us.debian.org stretch-updates/main amd64 Packages [32 B] Get:19 http://ftp.us.debian.org stretch-updates/contrib amd64 Packages [32 B]Get:20 http://ftp.us.debian.org stretch-updates/main i386 Packages [32 B] Get:21 http://ftp.us.debian.org stretch-updates/contrib i386 Packages [32 B] Get:22 http://ftp.us.debian.org stretch-updates/contrib Translation-en [14 B]Get:23 http://ftp.us.debian.org stretch-updates/main Translation-en [14 B] Get:24 http://ftp.us.debian.org stretch/main Sources [6805 kB] Get:25 http://ftp.us.debian.org stretch/main amd64 Packages [7112 kB] Get:26 http://ftp.us.debian.org stretch/main i386 Packages [7091 kB] Fetched 26.8 MB in 10s (2598 kB/s) Reading package lists... Done W: There is no public key available for the following key IDs: 9D6D8F6BC857C906 W: There is no public key available for the following key IDs: 7638D0442B90D010 W: There is no public key available for the following key IDs: 7638D0442B90D010 W: Ignoring Provides line with DepCompareOp for package libapt-inst W: Ignoring Provides line with DepCompareOp for package libapt-pkg W: Ignoring Provides line with DepCompareOp for package libgpgme11-dev W: Ignoring Provides line with DepCompareOp for package kodi-api-guilib W: Ignoring Provides line with DepCompareOp for package kodi-api-pvr W: Ignoring Provides line with DepCompareOp for package libparse-cpan-meta-perl W: Ignoring Provides line with DepCompareOp for package libjpeg62 W: Ignoring Provides line with DepCompareOp for package lsb W: Ignoring Provides line with DepCompareOp for package lsb-core W: Ignoring Provides line with DepCompareOp for package php-psr-log-implementation W: Ignoring Provides line with DepCompareOp for package php-seclib W: Ignoring Provides line with DepCompareOp for package php-sabre-http W: Ignoring Provides line with DepCompareOp for package php-math-biginteger W: Ignoring Provides line with DepCompareOp for package pkg-config W: Ignoring Provides line with DepCompareOp for package pypy-cffi W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package sagenb-export W: Ignoring Provides line with DepCompareOp for package sagenb-export W: Ignoring Provides line with DepCompareOp for package libapt-inst W: Ignoring Provides line with DepCompareOp for package libapt-pkg W: Ignoring Provides line with DepCompareOp for package libgpgme11-dev W: Ignoring Provides line with DepCompareOp for package kodi-api-guilib W: Ignoring Provides line with DepCompareOp for package kodi-api-pvr W: Ignoring Provides line with DepCompareOp for package libjpeg62 W: Ignoring Provides line with DepCompareOp for package lsb W: Ignoring Provides line with DepCompareOp for package lsb-core W: Ignoring Provides line with DepCompareOp for package pkg-config W: Ignoring Provides line with DepCompareOp for package pypy-cffi W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: dialog gcc-6-base libc-ares2 libc-bin libc-l10n libc6 libcurl3 libdbus-1-3 libffi6 libgcc1 libgcrypt20 libgmp10 libgnutls30 libgomp1 libgpg-error0 libgssapi-krb5-2 libhogweed4 libidn2-0 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 liblz4-1 libncurses5 libncursesw5 libnettle6 libnghttp2-14 libnih-dbus1 libnih1 libp11-kit0 libpsl5 librtmp1 libssh2-1 libssl1.0.2 libstdc++6 libsystemd0 libtasn1-6 libtinfo5 libtirpc1 locales locales-all publicsuffix vim-common vim-runtime xxd Suggested packages: glibc-doc rng-tools gnutls-bin krb5-doc krb5-user zip ctags vim-doc vim-scripts Recommended packages: dbus krb5-locales The following packages will be REMOVED: gcc-4.7-base The following NEW packages will be installed: aria2 curl gcc-6-base libc-ares2 libc-l10n libcurl3 libffi6 libgcrypt20 libgmp10 libgnutls30 libhogweed4 libidn2-0 liblz4-1 libnettle6 libnghttp2-14 libpsl5 librtmp1 libssh2-1 libssl1.0.2 libsystemd0 libtasn1-6 publicsuffix xxd The following packages will be upgraded: dialog libc-bin libc6 libdbus-1-3 libgcc1 libgomp1 libgpg-error0 libgssapi-krb5-2 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libncurses5 libncursesw5 libnih-dbus1 libnih1 libp11-kit0 libstdc++6 libtinfo5 libtirpc1 locales locales-all unzip vim vim-common vim-runtime 26 upgraded, 23 newly installed, 1 to remove and 285 not upgraded. Need to get 26.9 MB of archives. After this operation, 43.1 MB of additional disk space will be used. Get:1 http://ftp.us.debian.org/debian/ stretch/main libgssapi-krb5-2 amd64 1.15-1 [154 kB] Get:2 http://ftp.us.debian.org/debian/ stretch/main libk5crypto3 amd64 1.15-1 [119 kB] Get:3 http://ftp.us.debian.org/debian/ stretch/main libkrb5support0 amd64 1.15-1 [61.7 kB] Get:4 http://ftp.us.debian.org/debian/ stretch/main libkeyutils1 amd64 1.5.9-9 [12.4 kB] Get:5 http://ftp.us.debian.org/debian/ stretch/main libkrb5-3 amd64 1.15-1 [311 kB] Get:6 http://ftp.us.debian.org/debian/ stretch/main libtirpc1 amd64 0.2.5-1.1 [80.4 kB] Get:7 http://ftp.us.debian.org/debian/ stretch/main libc-l10n all 2.24-9 [818 kB] Get:8 http://ftp.us.debian.org/debian/ stretch/main locales all 2.24-9 [3286 kB] Get:9 http://ftp.us.debian.org/debian/ stretch/main locales-all amd64 2.24-9 [3598 kB] Get:10 http://ftp.us.debian.org/debian/ stretch/main libc6 amd64 2.24-9 [2691 kB] Get:11 http://ftp.us.debian.org/debian/ stretch/main libc-bin amd64 2.24-9 [779 kB] Get:12 http://ftp.us.debian.org/debian/ stretch/main libgpg-error0 amd64 1.26-2 [112 kB] Get:13 http://ftp.us.debian.org/debian/ stretch/main libgcrypt20 amd64 1.7.6-1 [523 kB] Get:14 http://ftp.us.debian.org/debian/ stretch/main liblz4-1 amd64 0.0~r131-2+b1 [33.3 kB] Get:15 http://ftp.us.debian.org/debian/ stretch/main libsystemd0 amd64 232-19 [277 kB] Get:16 http://ftp.us.debian.org/debian/ stretch/main libdbus-1-3 amd64 1.10.16-1 [192 kB] Get:17 http://ftp.us.debian.org/debian/ stretch/main libnih-dbus1 amd64 1.0.3-8 [96.8 kB] Get:18 http://ftp.us.debian.org/debian/ stretch/main libnih1 amd64 1.0.3-8 [125 kB] Get:19 http://ftp.us.debian.org/debian/ stretch/main libgomp1 amd64 6.3.0-6 [73.2 kB] Get:20 http://ftp.us.debian.org/debian/ stretch/main gcc-6-base amd64 6.3.0-6 [178 kB] Get:21 http://ftp.us.debian.org/debian/ stretch/main libstdc++6 amd64 6.3.0-6 [396 kB] Get:22 http://ftp.us.debian.org/debian/ stretch/main libgcc1 amd64 1:6.3.0-6 [38.1 kB] Get:23 http://ftp.us.debian.org/debian/ stretch/main libncursesw5 amd64 6.0+20161126-1 [115 kB] Get:24 http://ftp.us.debian.org/debian/ stretch/main dialog amd64 1.3-20160828-2 [262 kB] Get:25 http://ftp.us.debian.org/debian/ stretch/main libtinfo5 amd64 6.0+20161126-1 [299 kB] Get:26 http://ftp.us.debian.org/debian/ stretch/main libncurses5 amd64 6.0+20161126-1 [93.4 kB] Get:27 http://ftp.us.debian.org/debian/ stretch/main libssl1.0.2 amd64 1.0.2k-1 [1294 kB] Get:28 http://ftp.us.debian.org/debian/ stretch/main vim amd64 2:8.0.0197-3 [1033 kB] Get:29 http://ftp.us.debian.org/debian/ stretch/main vim-runtime all 2:8.0.0197-3 [5409 kB] Get:30 http://ftp.us.debian.org/debian/ stretch/main vim-common all 2:8.0.0197-3 [158 kB] Get:31 http://ftp.us.debian.org/debian/ stretch/main xxd amd64 2:8.0.0197-3 [131 kB] Get:32 http://ftp.us.debian.org/debian/ stretch/main libgmp10 amd64 2:6.1.2+dfsg-1 [253 kB] Get:33 http://ftp.us.debian.org/debian/ stretch/main libnettle6 amd64 3.3-1+b1 [191 kB] Get:34 http://ftp.us.debian.org/debian/ stretch/main libhogweed4 amd64 3.3-1+b1 [136 kB] Get:35 http://ftp.us.debian.org/debian/ stretch/main libffi6 amd64 3.2.1-6 [20.4 kB] Get:36 http://ftp.us.debian.org/debian/ stretch/main libp11-kit0 amd64 0.23.3-2 [111 kB] Get:37 http://ftp.us.debian.org/debian/ stretch/main libtasn1-6 amd64 4.10-1 [50.3 kB] Get:38 http://ftp.us.debian.org/debian/ stretch/main libgnutls30 amd64 3.5.8-3 [894 kB] Get:39 http://ftp.us.debian.org/debian/ stretch/main libc-ares2 amd64 1.12.0-1 [81.5 kB] Get:40 http://ftp.us.debian.org/debian/ stretch/main aria2 amd64 1.30.0-2 [1208 kB] Get:41 http://ftp.us.debian.org/debian/ stretch/main libidn2-0 amd64 0.16-1 [60.6 kB] Get:42 http://ftp.us.debian.org/debian/ stretch/main libnghttp2-14 amd64 1.18.1-1 [79.1 kB] Get:43 http://ftp.us.debian.org/debian/ stretch/main libpsl5 amd64 0.17.0-3 [41.8 kB] Get:44 http://ftp.us.debian.org/debian/ stretch/main librtmp1 amd64 2.4+20151223.gitfa8646d.1-1+b1 [60.4 kB] Get:45 http://ftp.us.debian.org/debian/ stretch/main libssh2-1 amd64 1.7.0-1 [138 kB] Get:46 http://ftp.us.debian.org/debian/ stretch/main libcurl3 amd64 7.52.1-3 [290 kB] Get:47 http://ftp.us.debian.org/debian/ stretch/main curl amd64 7.52.1-3 [227 kB] Get:48 http://ftp.us.debian.org/debian/ stretch/main unzip amd64 6.0-21 [170 kB] Get:49 http://ftp.us.debian.org/debian/ stretch/main publicsuffix all 20170117-1 [97.6 kB] Fetched 26.9 MB in 12s (2069 kB/s) Extracting templates from packages: 100% Preconfiguring packages ... (Reading database ... 35675 files and directories currently installed.) Preparing to replace libgssapi-krb5-2:amd64 1.10.1+dfsg-5+deb7u2 (using .../libgssapi-krb5-2_1.15-1_amd64.deb) ... Unpacking replacement libgssapi-krb5-2:amd64 ... Preparing to replace libk5crypto3:amd64 1.10.1+dfsg-5+deb7u2 (using .../libk5crypto3_1.15-1_amd64.deb) ... Unpacking replacement libk5crypto3:amd64 ... Preparing to replace libkrb5support0:amd64 1.10.1+dfsg-5+deb7u2 (using .../libkrb5support0_1.15-1_amd64.deb) ... Package configuration ��������������������������������������[█;1█;1└ ��������������Configuring libc6���������������[█;1█;11└� � Kernel version not supported � � � � This version of the GNU libc requires kernel version 3.2 or later. � � Older versions might work but are not officially supported. Please � � consider upgrading your kernel. � � � � � �������������������������������������� � � �[█;1█;11└�������������������������������������
    Lao2017-03-18 19:53 回复
  16. 全是看偷油的教程 所以我也跟着只会用debian7了.
    南琴浪2017-03-12 17:34 回复
  17. 从百度进来的,拜读一下贵站博文先 丁酉年(鸡)二月十五 2017-3-12
    增达网2017-03-12 16:23 回复
  18. 我爱toyo
    Buffer2Disk2017-03-12 16:22 回复
  19. 大佬ubuntu的话第一步那里应该怎么写??
    黄鱼鱼2017-03-12 15:14 回复
    • 不清楚,我主要玩Debian,Ubuntu也很少折腾。
      Toyo2017-03-12 16:28 回复
  20. 对ipv4,bbr在我这里没锐速有效果
    122qiu2017-03-12 09:53 回复
  21. 恩,锐速对ipv6的加速 好像是个0。
    122qiu2017-03-12 09:52 回复
  22. debian8 实测不适用,因为debian8 aptitude search linux-image 了以后,显示的列表中找不到“锐速支持的内核”支持debian8的源。
    hello kitty2017-03-11 21:54 回复
    • 的确,debian8的锐速支持并不是很好,最完美的就是 debian 7 了。
      Toyo2017-03-11 23:27 回复
  23. 反正我是长期bbr了 鄙人电信装appex撑死27 bbr最少31
    kurokitomoko2017-03-11 21:18 回复
  24. 沙发者
    wuhang20032017-03-11 20:25 回复