Update 240307:Ubuntu 24.04 LTS 进入功能冻结期 预计4月25日正式发布。
Ubuntu 24.04 LTS，代号
「Noble Numbat」，即将与我们见面！
Canonical 已经宣布，
Ubuntu 24.04 LTS
作为 LTS 版本，它会有 5 年的常规维护和安全更新。如果订阅
Ubuntu Pro，还能享受额外7年的支持。也就是说，
Ubuntu Pro将享有长达 12 年的系统更新保障！！！
接下来，我们将重点介绍
Ubuntu 24.04 LTS 中那些值得关注的新特性，以方便你决定是否进行升级。
Ubuntu 24.04重要升级
一、GNOME 46 默认桌面环境
1.Ubuntu 24.04 LTS 将引入最新的 GNOME 46 作为默认桌面环境。GNOME 设置得到进一步的优化，带来更加整洁的布局和新增的实用功能
二、系列 Snap 软件包
在 Ubuntu 24.04 LTS 中，可以使用简单的命令快速安装一系列基于 Snap 发布的办公软件（基于 Electron 封装的版本），例如 Google 办公套件或 Office 365。
三、Linux Kernel 6.6
Ubuntu 24.04 LTS 搭载了最新的 Linux 6.6 LTS 内核版本，包含了针对笔记本电脑的多种改进，和其他网络相关的优化。
daily版本下载
地址为：https://cdimage.ubuntu.com/daily-live/current/
换源步骤 (阿里源)
以更换阿里源为例，受限打开终端，输入以下命令，备份当前的源列表：
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
打开文本编辑器，输入以下命令：
sudo vim /etc/apt/sources.list
在文本编辑器中粘贴以下内容：
# 阿里云
deb https://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-proposed main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-proposed main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse
# 阿里云软件源
deb https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse
保存并关闭文本编辑器。
更新源列表，输入以下命令：
sudo apt-get update
如果需要，可以更新系统软件包，输入以下命令：文章来源：https://www.toymoban.com/news/detail-838755.html
sudo apt-get upgrade
其他几份国内源如下：文章来源地址https://www.toymoban.com/news/detail-838755.html
清华源
# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-security main restricted universe multiverse
# 预发布软件源，不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ noble-proposed main restricted universe multiverse
中科大源
deb https://mirrors.ustc.edu.cn/ubuntu/ noble main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ noble-security main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble-security main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ noble-proposed main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble-proposed main restricted universe multiverse
网易163源
deb http://mirrors.163.com/ubuntu/ noble main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ noble-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ noble-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ noble-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ noble-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ noble main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ noble-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ noble-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ noble-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ noble-backports main restricted universe multiverse
到了这里，关于Ubuntu 24.04 抢先体验换国内源 清华源 阿里源 中科大源 163源的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！
