1.在微软的商城搜索Ubuntu,点击安装。
2.打开控制面板——>点击程序——>启用或关闭windows功能
选中linux的windows 子系统

注意:有些系统没有更新过,因为版本错误,会出现错误代码0x80073701.更新下系统就好了
最好把开发者模式打开咯 在设置的更新与安全选项中
安装后,点开 ubuntu 跟着 他的提示来 就能 完成初始化了,按步骤是 输入 登录名 和密码。
之后登录是自己创建的那个账号,可以切换成 root 用户,就不用在命令前加sudo了
切换成 root 用户: sudo su
因为默认的数据源是在国外的下载很慢,所以最好是改为国内的数据源
更换数据源
sudo vim /etc/apt/sources.list
进入这个界面后再按下enter
我的已经换好了,所以和初始化的不一样,注意,要将里面的所有都删除完,不然有些还是会从默认的数据源那里去更新
按i 进入编辑模式,删除所有的内容将国内的数据源黏贴进去
(:%d)是删除所有内容的)
(:代表要切换到命令模式输入:之后的命令)
阿里源
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
中科大源
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
163源
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
复制好后 按esc退出,再按:wq! 保存退出
更新配置
sudo apt-get update
最好再运行下下面这个命令
sudo apt-get upgrade
sudo apt-get upgrade 这个命令,会把本地已安装的软件,与刚下载的软件列表里对应软件进行对比,如果发现已安装的软件版本太低,就会提示你更新。如果你的软件都是最新版本,会提示:
升级了 0 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 0 个软件包未被升级。
总而言之,update是更新软件列表,upgrade是更新软件。
改数据源基本上结束了
安装jdk
可以用 java-version 看看有没有装jdk
安装jdk
apt install openjdk-11-jdk