我该如何继续更新 12.04,但是不是更新到更高的 Ubuntu 版本?换句话说,我想要安装 12.04 的所有可用更新,但又不想在不知情的情况下安装 14.04 或某个开发版本的更新。
答案1
您可以继续更新 12.04,而无需升级到新版本。
对 Ubuntu 12.04 的支持将持续到 2017 年 4 月底。
如果你对版本升级选项感到厌烦,只需转到
系统设置->软件和更新并关闭该通知。
答案2
只需运行此命令
sudo perl -i -pe 's/Prompt=.*/Prompt=never/' /etc/update-manager/release-upgrades
就这样;)
例子
我的/etc/update-manager/release-upgrades
以前
% cat /etc/update-manager/release-upgrades
# Default behavior for the release upgrader.
[DEFAULT]
# Default prompting behavior, valid options:
#
# never - Never check for a new release.
# normal - Check to see if a new release is available. If more than one new
# release is found, the release upgrader will attempt to upgrade to
# the release that immediately succeeds the currently-running
# release.
# lts - Check to see if a new LTS release is available. The upgrader
# will attempt to upgrade to the first LTS release available after
# the currently-running one. Note that this option should not be
# used if the currently-running release is not itself an LTS
# release, since in that case the upgrader won't be able to
# determine if a newer release is available.
Prompt=normal
Prompt=<any_string>
用。。。来代替Prompt=never
% sudo perl -i -pe 's/Prompt=.*/Prompt=never/' /etc/update-manager/release-upgrades
我的/etc/update-manager/release-upgrades
之后
% cat /etc/update-manager/release-upgrades
# Default behavior for the release upgrader.
[DEFAULT]
# Default prompting behavior, valid options:
#
# never - Never check for a new release.
# normal - Check to see if a new release is available. If more than one new
# release is found, the release upgrader will attempt to upgrade to
# the release that immediately succeeds the currently-running
# release.
# lts - Check to see if a new LTS release is available. The upgrader
# will attempt to upgrade to the first LTS release available after
# the currently-running one. Note that this option should not be
# used if the currently-running release is not itself an LTS
# release, since in that case the upgrader won't be able to
# determine if a newer release is available.
Prompt=never
答案3
我不确定你是如何更新的。我使用更新管理器,它每天显示一次更新。顶部显示 14.04 升级,但我只是忽略了该按钮。左下角是一个设置按钮,允许我显示要发布的更新。
我附加了我使用的设置的图像。
如果您有这些设置,选择“安装更新”不会升级系统。它只会更新 LTS 部分和您已安装的任何软件。