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#!/bin/bash

cat >> ~/.bashrc <<EOF
find ./ -name "*~" | xargs rm
ps -ef | grep "emacs --daemon" | grep -v "grep" > /dev/null 2>&1
if [ $? -ne 0 ]
then
nohup emacs --daemon &
fi
alias 'emacs'='emacsclient'
if [ -e "/data/data/com.termux/files/home/null" ]
then
rm /data/data/com.termux/files/home/null
fi
if [ -e "/data/data/com.termux/files/home/nohup.out" ]
then
        rm /data/data/com.termux/files/home/nohup.out
fi
EOF

* ubuntu换源脚本
#!/bin/bash

cp /etc/apt/sources.list /etc/apt/sources.list.bak
cat /etc/apt/sources.list > /etc/apt/sources.list
cat > /etc/apt/sources.list <<EOF
## 18.04LTS
# 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/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# 预发布软件源，不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
EOF

sudo apt update -y && sudo apt upgrade -y
* 卸载wsl-ubuntu18.04.6参考链接：
[[https://blog.csdn.net/qq_39645262/article/details/125644647][Windows子系统(WSL2)中自定义安装Ubuntu并换源]

[[https://blog.csdn.net/qq_38162575/article/details/116202725][Windows 10(WSL) 安装Linux发行版Ubuntu18.04]