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中科大brew源

git -C "/usr/local/Homebrew" remote set-url origin https://mirrors.ustc.edu.cn/brew.git
git -C "/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git
git -C "/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git

恢复官方源

git -C "/usr/local/Homebrew" remote set-url origin https://github.com/Homebrew/brew.git

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中科大brew源

git -C "/usr/local/Homebrew" remote set-url origin https://mirrors.ustc.edu.cn/brew.git
git -C "/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git
git -C "/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git

恢复官方源

git -C "/usr/local/Homebrew" remote set-url origin https://github.com/Homebrew/brew.git

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备份

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

下载新的CentOS-Base.repo 到/etc/yum.repos.d/

CentOS 5

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

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Parallels Desktop

Quit Parallels Desktop, if it’s open Open the Terminal utility Get a list of the current configured VMs:

prlctl list -a
# Note the name of the VM you want to start, and then start it:
prlctl start "VM NAME"

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解决 Mac Os X 升级之后出现 LC_CTYPE 警告问题 Mac 升级到 10.14 之后，登录远程 linux 服务器会出现如下错误：

warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory

由于 mac ssh 连接的时候传递了 LANG 环境变量，此变量与服务器变量不一致，导致该问题发生。

解决方法，取消传递 LANG 环境变量：

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alias drun='sudo docker run'
alias dps='sudo docker ps'
alias drm='sudo docker rm'
alias drmi='sudo docker rmi'
alias dim='sudo docker images'
alias dexec='sudo docker exec'
alias dpull='sudo docker pull'
alias dins='sudo docker inspect'

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cp pub key on to server using scp

on server

mkdir ~/.ssh
chmod 700 ~/.ssh

on client

scp -p ~/.ssh/id_rsa.pub <user>@centos:/home/<user>/.ssh/authorized_keys

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if (process.BROWSER_BUILD && process.env.NODE_ENV === 'production') {
  var _hmt = _hmt || [];
  (function() {
    var hm = document.createElement("script");
    hm.src = "https://hm.baidu.com/hm.js?xxxx";
    hm.id = "baidu_tj";
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(hm, s);
  })();
}

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• Install [ExcelCompare] (https://github.com/na-ka-na/ExcelCompare) in $HOME/bin/excel_cmp

• Wrapper for non-zero exit code for excel_cmp : $HOME/bin/excel_cmp

  echo "diffing $*"
  $HOME/bin/excel_cmp/bin/excel_cmp "$1" "$2"
  exit 0

• Configure [git config] (file://)