国内Homebrew安装太慢问题
介绍Homebrew是一款Mac OS平台下的软件包管理工具,拥有安装、卸载、更新、查看、搜索等很多实用的功能。
介绍
Homebrew是一款Mac OS平台下的软件包管理工具,拥有安装、卸载、更新、查看、搜索等很多实用的功能。简单的一条指令,就可以实现包管理,而不用你关心各种依赖和文件路径的情况,十分方便快捷。
本文主要解决问题:Homebrew常规安装太慢;以及通过brew install安装软件太慢,还有时不时的自动updating巨耗时的问题。
Homebrew官网链接:https://brew.sh/index_zh-cn
已複製!安装: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)" 卸载: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"
问题
国内官网安装基本很慢,速度不忍直视,5KB/s……;这速度怎么对得起科学上网?
一开始大概是这个样子
已複製!==> This script will install: /usr/local/bin/brew /usr/local/share/doc/homebrew /usr/local/share/man/man1/brew.1 /usr/local/share/zsh/site-functions/_brew /usr/local/etc/bash_completion.d/brew /usr/local/Homebrew Press RETURN to continue or any other key to abort ==> Downloading and installing Homebrew...
大部分情况是安装了一会就报错,然后是这个样子:
已複製!curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused -----f**k-----
解决方案
1.创建HomeBrew文件夹
已複製!// 首先确保/usr/local/Homebrew文件夹不存在,存在的话删除,然后执行: sudo mkdir /usr/local/Homebrew
2.克隆git仓库
已複製!sudo git clone https://mirrors.ustc.edu.cn/brew.git /usr/local/Homebrew // 或 sudo git clone https://mirrors.aliyun.com/homebrew/brew.git /usr/local/Homebrew // 回车后,会提示Receiving objects: xx% 等待下载完成。 Cloning into '/usr/local/Homebrew'... remote: Counting objects: 132526, done. remote: Total 132526 (delta 0), reused 0 (delta 0) Receiving objects: 100% (132526/132526), 32.16 MiB | 1.09 MiB/s, done. Resolving deltas: 100% (97548/97548), done.
3.创建一个快捷方式到/usr/local/bin目录
已複製!// 如果存在,先删掉 sudo ln -s /usr/local/Homebrew/bin/brew /usr/local/bin/brew
4.创建core文件夹 并再次git克隆
已複製!// 存在先删掉 sudo mkdir -p /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core sudo git clone https://mirrors.ustc.edu.cn/homebrew-core.git /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core // 完成后输出以下信息: Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'... remote: Counting objects: 688626, done. remote: Total 688626 (delta 0), reused 0 (delta 0) Receiving objects: 100% (688626/688626), 223.64 MiB | 6.83 MiB/s, done. Resolving deltas: 100% (455339/455339), done.
5.获取权限并运行更新
已複製!sudo chown -R $(whoami) /usr/local/Homebrew // 更新 brew update
大功告成了。
Homebrew 安装时如何避坑
1.若出现 Error: Checksum mismatch
已複製!curl: (56) LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 54 Error: Checksum mismatch. Expected: b065e5e3783954f3e65d8d3a6377ca51649bfcfa21b356b0dd70490f74c6bd86 Actual: e8a348fe5d5c2b966bab84052062f0317944122dea5fdfdc84ac6d0bd513c137 Archive: /Users/joyce/Library/Caches/Homebrew/portable-ruby-2.6.3_2.yosemite.bottle.tar.gz To retry an incomplete download, remove the file above. Error: Failed to install Homebrew Portable Ruby (and your system version is too old)! Failed during: /usr/local/bin/brew update --force
出现以上类似问题,是由Homebrew目录下的portable-ruby-2.6.3_2.yosemite.bottle.tar.gz文件引起的安装中断,只需要到上面对应的路径里,删掉这个文件,重新执行安装命令即可:
已複製!// 删除对应的portable-ruby-** 文件 /usr/bin/ruby -e "$(curl -fsSL https://cdn.jsdelivr.net/gh/ineo6/homebrew-install/install)"
参考文档:1.解决国内Homebrew安装太慢问题 2.mac下高效安装 homebrew 及完美避坑姿势 (亲测有效)