跳板机登录指南

步骤1

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

#安装Homebrew

步骤2

brew install keychain

#安装keychain

步骤3

ls -al ~/.ssh

# 查看目录下已经存在的ssh key如果存在则跳过步骤4

步骤4

ssh-keygen -t rsa -C "your_email_address"

# 生成ssh key

Generating public/private rsa key pair.

Enter file in which to save the key (/your_home_path/.ssh/id_rsa):回车键

Enter passphrase (empty for no passphrase): 回车键

Enter same passphrase again: 回车键

Your identification has been saved in /your_home_path/.ssh/id_rsa.

Your public key has been saved in /your_home_path/.ssh/id_rsa.pub.

步骤5

cat ~/.ssh/id_rsa.pub

终端展示如下格式内容：

ssh-rsa AAAAB3NzaC1y... your_email_address

步骤6

将上面的字符串拷贝到公司内部网址的key中

步骤7

将  eval `keychain --eval id_rsa`加入到~/.bash_profile文件中

步骤8

完成以上步骤，就可以在申请服务器帐号和跳板机帐号

步骤9

接下来就可以登入跳板机：ssh -A '用户名'@login1.qima-inc.com

步骤10

ssh 对应机器

#从跳板机登录到 对应机器（线上机器）