mac安装telnet命令

1、安装brew

在mac终端执行命令:

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

报错:

curl: (35) LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to raw.githubusercontent.com:443

国外服务器搞不了,只能使用国内镜像:

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

然后让你选择镜像,我选择【5】阿里镜像,回车, 就安装好了,

执行 brew --help; 或 brew - v; 查看是否安装成功:

kevin.li@kevindeMacBook-Pro ~ % source /Users/kevin.li/.zprofile

kevin.li@kevindeMacBook-Pro ~ % brew -v

Homebrew 3.3.12-19-g51da118

Homebrew/homebrew-core (git revision 13029e26609; last commit 2022-01-26)

Homebrew/homebrew-cask (git revision 51da118a9; last commit 2022-01-25)

Last login: Thu Jan 27 15:17:16 on ttys000

kevin.li@kevindeMacBook-Pro ~ % /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

curl: (35) LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to raw.githubusercontent.com:443

kevin.li@kevindeMacBook-Pro ~ % /bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

开始执行Brew自动安装程序

[cunkai.wang@foxmail.com]

['2022-01-27 16:23:10']['12.1']

https://zhuanlan.zhihu.com/p/111014448

请选择一个下载镜像,例如中科大,输入1回车。

源有时候不稳定,如果git克隆报错重新运行脚本选择源。cask非必须,有部分人需要。

1、中科大下载源 2、清华大学下载源 3、北京外国语大学下载源 4、腾讯下载源(不推荐) 5、阿里巴巴下载源(不推荐 缺少cask源)

请输入序号: 5

你选择了阿里巴巴下载源(有可能维护中,无Linux版本)

!!!此脚本将要删除之前的brew(包括它下载的软件),请自行备份。

->是否现在开始执行脚本(N/Y) y

--> 脚本开始执行

Mac os设置开机密码方法:

(设置开机密码:在左上角苹果图标->系统偏好设置->用户与群组->更改密码)

(如果提示This incident will be reported. 在用户与群组中查看是否管理员)

==> 通过命令删除之前的brew、创建一个新的Homebrew文件夹

请输入开机密码,输入过程不显示,输入完后回车

Password:

开始执行

-> 创建文件夹 /opt/homebrew

运行代码 ==> /usr/bin/sudo /bin/mkdir -p /opt/homebrew

此步骤成功

运行代码 ==> /usr/bin/sudo /bin/chmod -R a+rwx /opt/homebrew

运行代码 ==> /usr/bin/sudo /usr/sbin/chown kevin.li /opt/homebrew

运行代码 ==> /usr/bin/sudo /usr/bin/chgrp admin /opt/homebrew

git version 2.32.0 (Apple Git-132)

下载速度觉得慢可以ctrl+c或control+c重新运行脚本选择下载源

==> 克隆Homebrew基本文件

未发现Git代理(属于正常状态)

Cloning into '/opt/homebrew'...

Fetching objects: 201714, done.

此步骤成功

--创建Brew所需要的目录

运行代码 ==> /usr/bin/sudo /bin/chmod u+rwx /opt/homebrew/bin /opt/homebrew/bin/brew

运行代码 ==> /usr/bin/sudo /bin/chmod g+rwx /opt/homebrew/bin /opt/homebrew/bin/brew

运行代码 ==> /usr/bin/sudo /usr/sbin/chown kevin.li /opt/homebrew/bin /opt/homebrew/bin/brew

运行代码 ==> /usr/bin/sudo /bin/mkdir -p /opt/homebrew/etc /opt/homebrew/include /opt/homebrew/lib /opt/homebrew/sbin /opt/homebrew/share /opt/homebrew/var /opt/homebrew/opt /opt/homebrew/share/zsh /opt/homebrew/share/zsh/site-functions /opt/homebrew/var/homebrew /opt/homebrew/var/homebrew/linked /opt/homebrew/Cellar /opt/homebrew/Caskroom /opt/homebrew/Frameworks

运行代码 ==> /usr/bin/sudo /bin/chmod g+rwx /opt/homebrew/etc /opt/homebrew/include /opt/homebrew/lib /opt/homebrew/sbin /opt/homebrew/share /opt/homebrew/var /opt/homebrew/opt /opt/homebrew/share/zsh /opt/homebrew/share/zsh/site-functions /opt/homebrew/var/homebrew /opt/homebrew/var/homebrew/linked /opt/homebrew/Cellar /opt/homebrew/Caskroom /opt/homebrew/Frameworks

运行代码 ==> /usr/bin/sudo /usr/sbin/chown kevin.li /opt/homebrew/etc /opt/homebrew/include /opt/homebrew/lib /opt/homebrew/sbin /opt/homebrew/share /opt/homebrew/var /opt/homebrew/opt /opt/homebrew/share/zsh /opt/homebrew/share/zsh/site-functions /opt/homebrew/var/homebrew /opt/homebrew/var/homebrew/linked /opt/homebrew/Cellar /opt/homebrew/Caskroom /opt/homebrew/Frameworks

运行代码 ==> /usr/bin/sudo /usr/bin/chgrp admin /opt/homebrew/etc /opt/homebrew/include /opt/homebrew/lib /opt/homebrew/sbin /opt/homebrew/share /opt/homebrew/var /opt/homebrew/opt /opt/homebrew/share/zsh /opt/homebrew/share/zsh/site-functions /opt/homebrew/var/homebrew /opt/homebrew/var/homebrew/linked /opt/homebrew/Cellar /opt/homebrew/Caskroom /opt/homebrew/Frameworks

运行代码 ==> /usr/bin/sudo /usr/sbin/chown -R kevin.li:admin /opt/homebrew

运行代码 ==> /usr/bin/sudo /bin/mkdir -p /Users/kevin.li/Library/Caches/Homebrew

运行代码 ==> /usr/bin/sudo /bin/chmod g+rwx /Users/kevin.li/Library/Caches/Homebrew

运行代码 ==> /usr/bin/sudo /usr/sbin/chown -R kevin.li /Users/kevin.li/Library/Caches/Homebrew

--依赖目录脚本运行完成

==> 创建brew的替身

==> 克隆Homebrew Core

此处如果显示Password表示需要再次输入开机密码,输入完后回车

Cloning into '/opt/homebrew/Library/Taps/homebrew/homebrew-core'...

Fetching objects: 1132533, done.

Checking connectivity: 1132533, done.

此步骤成功

==> 克隆Homebrew Cask 图形化软件

此处如果显示Password表示需要再次输入开机密码,输入完后回车

阿里源没有Cask 跳过

==> 克隆Homebrew services 管理服务的启停

Cloning into '/opt/homebrew/Library/Taps/homebrew/homebrew-services'...

remote: Enumerating objects: 1141, done.

remote: Total 1141 (delta 0), reused 0 (delta 0), pack-reused 1141

Receiving objects: 100% (1141/1141), 331.50 KiB | 262.00 KiB/s, done.

Resolving deltas: 100% (484/484), done.

此步骤成功

==> 配置国内镜像源HOMEBREW BOTTLE

sed: /Users/kevin.li/.zprofile: No such file or directory

环境变量写入->/Users/kevin.li/.zprofile

此步骤成功

运行代码 ==> /usr/bin/sudo /bin/chmod -R a+rwx /opt/homebrew

运行代码 ==> /usr/bin/sudo /usr/sbin/chown kevin.li /opt/homebrew

运行代码 ==> /usr/bin/sudo /usr/bin/chgrp admin /opt/homebrew

==> 安装完成,brew版本

Homebrew 3.3.12-19-g51da118-dirty

Homebrew/homebrew-core (git revision 13029e26609; last commit 2022-01-26)

Homebrew/homebrew-cask (git revision 51da118a9; last commit 2022-01-25)

Brew前期配置成功

电脑系统版本:12.1

All user-space services OK, nothing cleaned...

==> brew update-reset

==> Fetching /opt/homebrew...

==> Resetting /opt/homebrew...

Branch 'master' set up to track remote branch 'master' from 'origin'.

Reset branch 'master'

Your branch is up to date with 'origin/master'.

==> Fetching /opt/homebrew/Library/Taps/homebrew/homebrew-core...

==> Resetting /opt/homebrew/Library/Taps/homebrew/homebrew-core...

Branch 'master' set up to track remote branch 'master' from 'origin'.

Reset branch 'master'

Your branch is up to date with 'origin/master'.

==> Fetching /opt/homebrew/Library/Taps/homebrew/homebrew-services...

==> Resetting /opt/homebrew/Library/Taps/homebrew/homebrew-services...

Branch 'master' set up to track remote branch 'master' from 'origin'.

Reset branch 'master'

Your branch is up to date with 'origin/master'.

Brew自动安装程序运行完成

国内地址已经配置完成

桌面的Old_Homebrew文件夹,大致看看没有你需要的可以删除。

初步介绍几个brew命令

本地软件库列表:brew ls

查找软件:brew search google(其中google替换为要查找的关键字)

查看brew版本:brew -v 更新brew版本:brew update

安装cask软件:brew install --cask firefox 把firefox换成你要安装的

欢迎右键点击下方地址-打开URL 来给点个赞

https://zhuanlan.zhihu.com/p/111014448

重启终端 或者 运行 source /Users/kevin.li/.zprofile 否则可能无法使用

2、安装telnet

执行命令:

brew install telnet

安装成功后,随便执行一下telnet命令:

telnet 127.0.0.1 80

** 安装成功 但还需要重启终端 或者 运行 source /Users/dengjinshan/.zprofile 否则国内地址无法生效

** sudo chown -R dengjinshan /usr/local/Cellar


版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。

原文链接:https://blog.csdn.net/it_lihongmin/article/details/122719925

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