ubuntu20.04安装brew

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安装依赖

sudo apt-get install build-essential procps curl file git

安装brew

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" 
echo 'eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"' >>
$HOME/.bash_profile
eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"

修改镜像源

查看源

//查看 brew.git 当前源
cd "$(brew --repo)" && git remote -v

//查看 homebrew-core.git 当前源
cd "$(brew --repo homebrew/core)" && git remote -v

替换源

//替换brew.git:
cd "$(brew --repo)" && git remote set-url origin https://mirrors.ustc.edu.cn/brew.git

//替换homebrew-core.git:
cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core" && git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git

//替换homebrew-cask.git:
cd "$(brew --repo)/Library/Taps/homebrew/homebrew-cask" && git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git

刷新源

brew update

常用命令

//查看brew的版本
brew -v

//更新homebrew自己,把所有的Formula目录更新,并且会对本机已经安装并有更新的软件用*标明
brew update

//查看那些已安装的程序需要更新
brew outdated

//更新单个软件:
brew upgrade [包名]

//更新所有软件:
brew upgrade 

//安装软件
brew install [包名]@版本

//卸载
brew uninstall [包名]

//清理所有包的旧版本 (安装包缓存)
brew cleanup 
-n  //显示要删除的内容,但不要实际删除任何内容
-s  //清理缓存,包括下载即使是最新的版本
--prune=1     //删除所有早于指定时间的缓存文件(天)

//清理单个软件旧版本
brew cleanup [包名]

//查看需要更新的包
brew outdated

//查看可清理的旧版本包,不执行实际操作
brew cleanup -n 

//锁定某个包
brew pin $FORMULA  

//取消锁定
brew unpin $FORMULA  

//查看包信息
brew info [包名]

//查看安装列表
brew list

//查询可用包
brew search [包名]

//显示包依赖
brew deps [包名]
--installed //所有安装的包
--tree //以树表示