Ubuntu 24.04 抢先体验换国内源 清华源 阿里源 中科大源 163源

Update 240307:Ubuntu 24.04 LTS 进入功能冻结期 预计4月25日正式发布。

Ubuntu22.04换源

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：

sudo apt-get upgrade

其他几份国内源如下：

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