ubuntu配置163源和阿里源

ubuntu上使用apt-get时,有时候网络链接会非常慢,这时可以替换源。

1. 保存原始的source.list文件

    # sudo mv /etc/apt/source.list /etc/apt/source.list.bak

2. 新建source.list添加163源,或者阿里源

163源:

deb http://mirrors.163.com/ubuntu/ wily main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ wily-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ wily-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ wily-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ wily-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-backports main restricted universe multiverse

阿里源:

deb http://mirrors.aliyun.com/ubuntu/ vivid main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ vivid-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ vivid-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ vivid-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ vivid-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ vivid main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ vivid-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ vivid-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ vivid-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ vivid-backports main restricted universe multiverse

中科大源(在安装Chrome Deps时很好用)

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse

3. 更新apt-get使修改的source.list生效

    #sudo apt-get update

    # sudo apt-get upgrade

Ubuntu 16.04系统上更换国内的APT,通常我们会选择阿里云、163、清华或者中科大的镜像仓库。以下是安装阿里的步骤: 1. **关闭自动更新** (防止新版本包替换已设置的): ```bash sudo update-alternatives --config apt ``` 2. **添加新的APT列表**: - 阿里(ppa): ```bash sudo add-apt-repository ppa:mirrorservice/mirrors.list-ubuntu ``` - 或者直接复制阿里云的国内镜像地址到 `/etc/apt/sources.list` 文件: ```bash sudo nano /etc/apt/sources.list ``` 在文件末尾追加: ``` deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse ``` - 对于163: ```bash sudo add-apt-repository ppa:chenyuanxiang/deb ``` 或者: ``` deb http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ xenial main restricted universe multiverse ``` - 清华: ```bash sudo add-apt-repository ppa:tsuda-lab/docker-archive-trusted-source-ubuntu ``` 或者: ``` deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse ``` - 科大(需要先安装中科大PPA): ```bash curl -fsSL https://mirrors.ustc.edu.cn/cygwin-keyring.gpg | sudo gpg --dearmor -o /usr/share/keyrings/ustc-archive-keyring.gpg echo "deb [signed-by=/usr/share/keyrings/ustc-archive-keyring.gpg] https://mirrors.ustc.edu.cn/ubuntu/ $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/ustc.list > /dev/null ``` 3. **刷新并更新软件列表**: ```bash sudo apt-get update ``` 4. **确认新是否有效**: 查看当前使用的: ```bash apt-cache policy <package-name> ``` 如果正常,会显示来自新服务器的信息。 5. **重新启用自动更新**: ```bash sudo update-alternatives --config apt ``` 注意:不同的可能会有不同的更新频率服务质量,建议根据个人地理位置网络状况选择合适的。更换可能导致某些软件包更新较慢或无法获取,所以在切换之前应确保重要软件已经安装完毕,并保存好现有的配置
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