一些有关Linux的有用的小笔记

最后更新: 2025-01-01

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如何更换apt的源

cat << EOF > /etc/apt/sources.list
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 multiverse12345678910 
EOF

1	`apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32`

如何更改时区

1 2	`rm -f /etc/localtime ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime`

mac 如何给某个app添加权限

有时候可能某个app没有请求权限，但是这个app需要用到这个权限，这时候没权限就导致用不了，需要手动给权限，这时候就需要在命令行里面手动给某个app添加权限
https://juejin.cn/post/7033792167362035749
https://blog.csdn.net/cneducation/article/details/111403294

本文作者： leftover
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