腾讯云裸金属云服务器ubuntu14 180501 更新说明

操作系统版本

ubuntu14

内核版本

4.4.0-116-generic.amd64

小版本号

180501

更新软件

软件名                                  更新前版本号                            更新后版本号apparmor.amd64                          2.8.95~2430-0ubuntu5.3                  2.10.95-0ubuntu2.6~14.04.1              apt.amd64                               1.0.1ubuntu2.11                         1.0.1ubuntu2.17                         apt-transport-https.amd64               1.0.1ubuntu2.11                         1.0.1ubuntu2.17                         apt-utils.amd64                         1.0.1ubuntu2.11                         1.0.1ubuntu2.17                         bash.amd64                              4.3-7ubuntu1.5                          4.3-7ubuntu1.7                          bind9-host.amd64                        1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                binutils.amd64                          2.24-5ubuntu14.1                        2.24-5ubuntu14.2                        ca-certificates.all                     20141019ubuntu0.14.04.1                 20170717~14.04.1                        cpio.amd64                              2.11+dfsg-1ubuntu1.1                    2.11+dfsg-1ubuntu1.2                    crash.amd64                             7.0.3-3ubuntu2                          7.0.3-3ubuntu4.5                        dbus.amd64                              1.6.18-0ubuntu4.3                       1.6.18-0ubuntu4.4                       dnsutils.amd64                          1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                dosfstools.amd64                        3.0.26-1                                3.0.26-1ubuntu0.1                       dpkg.amd64                              1.17.5ubuntu5.5                         1.17.5ubuntu5.6                         eject.amd64                             2.1.5+deb1+cvs20081104-13.1             2.1.5+deb1+cvs20081104-13.1ubuntu0.14.04.1gcc-4.8-base.amd64                      4.8.4-2ubuntu1~14.04.3                  4.8.4-2ubuntu1~14.04.4                  gnupg.amd64                             1.4.16-1ubuntu2.3                       1.4.16-1ubuntu2.4                       gpgv.amd64                              1.4.16-1ubuntu2.3                       1.4.16-1ubuntu2.4                       grub2-common.amd64                      2.02~beta2-9ubuntu1.7                   2.02~beta2-9ubuntu1.14                  grub-common.amd64                       2.02~beta2-9ubuntu1.7                   2.02~beta2-9ubuntu1.14                  grub-efi-amd64-bin.amd64                2.02~beta2-9ubuntu1.7                   2.02~beta2-9ubuntu1.14                  isc-dhcp-client.amd64                   4.2.4-7ubuntu12.4                       4.2.4-7ubuntu12.12                      isc-dhcp-common.amd64                   4.2.4-7ubuntu12.4                       4.2.4-7ubuntu12.12                      kdump-tools.all                         1.5.5-2ubuntu1                          1.5.5-2ubuntu1.6                        kexec-tools.amd64                       1:2.0.6-0ubuntu2                        1:2.0.6-0ubuntu2.3                      lib32gcc1.amd64                         1:4.9-20140406-0ubuntu1                 1:4.9.3-0ubuntu4                        lib32stdc++6.amd64                      4.8.4-2ubuntu1~14.04.3                  4.8.4-2ubuntu1~14.04.4                  libapparmor1.amd64                      2.8.95~2430-0ubuntu5.3                  2.10.95-0ubuntu2.6~14.04.1              libapparmor-perl.amd64                  2.8.95~2430-0ubuntu5.3                  2.10.95-0ubuntu2.6~14.04.1              libapt-inst1.5.amd64                    1.0.1ubuntu2.11                         1.0.1ubuntu2.17                         libapt-pkg4.12.amd64                    1.0.1ubuntu2.11                         1.0.1ubuntu2.17                         libasn1-8-heimdal.amd64                 1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libbind9-90.amd64                       1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                libc6.amd64                             2.19-0ubuntu6.7                         2.19-0ubuntu6.14                        libc6-i386.amd64                        2.19-0ubuntu6.7                         2.19-0ubuntu6.14                        libc-bin.amd64                          2.19-0ubuntu6.7                         2.19-0ubuntu6.14                        libcurl3-gnutls.amd64                   7.35.0-1ubuntu2.6                       7.35.0-1ubuntu2.14                      libdb5.3.amd64                          5.3.28-3ubuntu3                         5.3.28-3ubuntu3.1                       libdbus-1-3.amd64                       1.6.18-0ubuntu4.3                       1.6.18-0ubuntu4.4                       libdns100.amd64                         1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                libdrm2.amd64                           2.4.64-1~ubuntu14.04.1                  2.4.67-1ubuntu0.14.04.2                 libexpat1.amd64                         2.1.0-4ubuntu1.1                        2.1.0-4ubuntu1.4                        libffi6.amd64                           3.1~rc1+r3.0.13-12ubuntu0.1             3.1~rc1+r3.0.13-12ubuntu0.2             libfreetype6.amd64                      2.5.2-1ubuntu2.5                        2.5.2-1ubuntu2.8                        libgcrypt11.amd64                       1.5.3-2ubuntu4.3                        1.5.3-2ubuntu4.5                        libgnutls26.amd64                       2.12.23-12ubuntu2.4                     2.12.23-12ubuntu2.8                     libgnutls-openssl27.amd64               2.12.23-12ubuntu2.4                     2.12.23-12ubuntu2.8                     libgssapi3-heimdal.amd64                1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libhcrypto4-heimdal.amd64               1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libheimbase1-heimdal.amd64              1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libheimntlm0-heimdal.amd64              1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libhx509-5-heimdal.amd64                1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libidn11.amd64                          1.28-1ubuntu2                           1.28-1ubuntu2.2                         libisc95.amd64                          1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                libisccc90.amd64                        1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                libisccfg90.amd64                       1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                libkrb5-26-heimdal.amd64                1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libldap-2.4-2.amd64                     2.4.31-1+nmu2ubuntu8.2                  2.4.31-1+nmu2ubuntu8.4                  liblwres90.amd64                        1:9.9.5.dfsg-3ubuntu0.7                 1:9.9.5.dfsg-3ubuntu0.17                libnl-3-200.amd64                       3.2.21-1                                3.2.21-1ubuntu4.1                       libnl-genl-3-200.amd64                  3.2.21-1                                3.2.21-1ubuntu4.1                       libpam0g.amd64                          1.1.8-1ubuntu2                          1.1.8-1ubuntu2.2                        libpam-modules.amd64                    1.1.8-1ubuntu2                          1.1.8-1ubuntu2.2                        libpam-modules-bin.amd64                1.1.8-1ubuntu2                          1.1.8-1ubuntu2.2                        libpam-runtime.all                      1.1.8-1ubuntu2                          1.1.8-1ubuntu2.2                        libpam-systemd.amd64                    204-5ubuntu20.18                        204-5ubuntu20.26                        libpcre3.amd64                          1:8.31-2ubuntu2.1                       1:8.31-2ubuntu2.2                       libpython2.7.amd64                      2.7.6-8ubuntu0.2                        2.7.6-8ubuntu0.4                        libpython2.7-minimal.amd64              2.7.6-8ubuntu0.2                        2.7.6-8ubuntu0.4                        libpython2.7-stdlib.amd64               2.7.6-8ubuntu0.2                        2.7.6-8ubuntu0.4                        libpython3.4-minimal.amd64              3.4.3-1ubuntu1~14.04.3                  3.4.3-1ubuntu1~14.04.6                  libpython3.4-stdlib.amd64               3.4.3-1ubuntu1~14.04.3                  3.4.3-1ubuntu1~14.04.6                  libroken18-heimdal.amd64                1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         librtmp0.amd64                          2.4+20121230.gitdf6c518-1               2.4+20121230.gitdf6c518-1ubuntu0.1      libssl1.0.0.amd64                       1.0.1f-1ubuntu2.16                      1.0.1f-1ubuntu2.23                      libstdc++6.amd64                        4.8.4-2ubuntu1~14.04.1                  4.8.4-2ubuntu1~14.04.4                  libsystemd-daemon0.amd64                204-5ubuntu20.18                        204-5ubuntu20.26                        libsystemd-login0.amd64                 204-5ubuntu20.18                        204-5ubuntu20.26                        libtasn1-6.amd64                        3.4-3ubuntu0.3                          3.4-3ubuntu0.6                          libudev1.amd64                          204-5ubuntu20.18                        204-5ubuntu20.26                        libwind0-heimdal.amd64                  1.6~git20131207+dfsg-1ubuntu1.1         1.6~git20131207+dfsg-1ubuntu1.2         libxml2.amd64                           2.9.1+dfsg1-3ubuntu4.7                  2.9.1+dfsg1-3ubuntu4.12                 linux-firmware.all                      1.127.20                                1.127.24                                login.amd64                             1:4.1.5.1-1ubuntu9.2                    1:4.1.5.1-1ubuntu9.5                    makedumpfile.amd64                      1.5.5-2ubuntu1                          1.5.5-2ubuntu1.6                        multiarch-support.amd64                 2.19-0ubuntu6.7                         2.19-0ubuntu6.14                        ntpdate.amd64                           1:4.2.6.p5+dfsg-3ubuntu2.14.04.5        1:4.2.6.p5+dfsg-3ubuntu2.14.04.12       openssh-client.amd64                    1:6.6p1-2ubuntu2.6                      1:6.6p1-2ubuntu2.10                     openssh-server.amd64                    1:6.6p1-2ubuntu2.6                      1:6.6p1-2ubuntu2.10                     openssh-sftp-server.amd64               1:6.6p1-2ubuntu2.6                      1:6.6p1-2ubuntu2.10                     openssl.amd64                           1.0.1f-1ubuntu2.16                      1.0.1f-1ubuntu2.23                      passwd.amd64                            1:4.1.5.1-1ubuntu9.2                    1:4.1.5.1-1ubuntu9.5                    perl.amd64                              5.18.2-2ubuntu1                         5.18.2-2ubuntu1.3                       perl-base.amd64                         5.18.2-2ubuntu1                         5.18.2-2ubuntu1.3                       perl-modules.all                        5.18.2-2ubuntu1                         5.18.2-2ubuntu1.3                       python2.7.amd64                         2.7.6-8ubuntu0.2                        2.7.6-8ubuntu0.4                        python2.7-minimal.amd64                 2.7.6-8ubuntu0.2                        2.7.6-8ubuntu0.4                        python3.4.amd64                         3.4.3-1ubuntu1~14.04.3                  3.4.3-1ubuntu1~14.04.6                  python3.4-minimal.amd64                 3.4.3-1ubuntu1~14.04.3                  3.4.3-1ubuntu1~14.04.6                  rsync.amd64                             3.1.0-2ubuntu0.2                        3.1.0-2ubuntu0.4                        sensible-utils.all                      0.0.9                                   0.0.9ubuntu0.14.04.1                    sudo.amd64                              1.8.9p5-1ubuntu1.2                      1.8.9p5-1ubuntu1.4                      systemd-services.amd64                  204-5ubuntu20.18                        204-5ubuntu20.26                        tar.amd64                               1.27.1-1                                1.27.1-1ubuntu0.1                       tcpdump.amd64                           4.5.1-2ubuntu1.2                        4.9.2-0ubuntu0.14.04.1                  tzdata.all                              2015g-0ubuntu0.14.04                    2017c-0ubuntu0.14.04                    udev.amd64                              204-5ubuntu20.18                        204-5ubuntu20.26                        vim.amd64                               2:7.4.052-1ubuntu3                      2:7.4.052-1ubuntu3.1                    vim-common.amd64                        2:7.4.052-1ubuntu3                      2:7.4.052-1ubuntu3.1                    vim-runtime.all                         2:7.4.052-1ubuntu3                      2:7.4.052-1ubuntu3.1                    vim-tiny.amd64                          2:7.4.052-1ubuntu3                      2:7.4.052-1ubuntu3.1                    wget.amd64                              1.15-1ubuntu1.14.04.1                   1.15-1ubuntu1.14.04.3                   

新增软件

软件名                                  版本号ebtables.amd64                          2.0.10.4-3ubuntu1                       ethtool.amd64                           1:3.13-1                                grub-efi.amd64                          2.02~beta2-9ubuntu1.14                  grub-efi-amd64.amd64                    2.02~beta2-9ubuntu1.14                  lib32ncurses5.amd64                     5.9+20140118-1ubuntu1                   lib32tinfo5.amd64                       5.9+20140118-1ubuntu1                   liblzo2-2.amd64                         2.06-1.2ubuntu1.1                       linux-headers-4.4.0-116.all             4.4.0-116.140~14.04.1                   linux-headers-4.4.0-116-generic.amd64   4.4.0-116.140~14.04.1                   linux-image-4.4.0-116-generic.amd64     4.4.0-116.140~14.04.1                   linux-image-extra-4.4.0-116-generic.amd64 4.4.0-116.140~14.04.1                   lsscsi.amd64                            0.27-2                                  

删除软件

软件名                                  版本号grub-efi-amd64-signed.amd64             1.34.8+2.02~beta2-9ubuntu1.7            grub-gfxpayload-lists.amd64             0.6                                     grub-pc.amd64                           2.02~beta2-9ubuntu1.7                   grub-pc-bin.amd64                       2.02~beta2-9ubuntu1.7     

配置修改

1、调长 rcu_cpu_stall_timeout，由60改为300。2、去掉 ssh 的弱 MAC 和弱 Ciphers，保留：    ciphers aes128-ctr,aes192-ctr,aes256-ctr    Macs hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-sha2-256,hmac-sha2-5123、不自动加载 nouveau 驱动。在使用 GPU 时，防止对 CUDA 驱动造成干扰。

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