http://www.arccode.net/config-multi-git-account-and-workspaces.html
使用Git生成github和gitlab各自的鑰匙
注: windows的命令行不太好用, 建議用Windows的朋友安裝gitbash
ssh鑰匙文件默認存儲於操作系統當前用戶目錄的.ssh子目錄下
爲了生成自命名的鑰匙, 切換到.ssh作爲當前目錄
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$ cd ~ $ cd .ssh |
生成github鑰匙
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$ ssh-keygen -t rsa -C "[email protected]" Generating public/private rsa key pair. Enter file in which to save the key (/c/Users/ZL-arccode/.ssh/id_rsa): github_id_rsa Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in github_id_rsa. Your public key has been saved in github_id_rsa.pub. The key fingerprint is: SHA256:MV7M1OCoiiIazgV8D52uNxhs9zi840PbT2CfOFDLhYQ [email protected] The key's randomart image is: +---[RSA 2048]----+ | .. .... | | E. + +. | | + = + | | . = = + | | j.= C S | | +** + . | | +oO= + | | .ooOi=o | | .o=B* o. | +----[SHA256]-----+ |
生成自己gitlab鑰匙
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$ ssh-keygen -t rsa -C "[email protected]" Generating public/private rsa key pair. Enter file in which to save the key (/c/Users/ZL-arccode/.ssh/id_rsa): gitlab_id_rsa Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in gitlab_id_rsa. Your public key has been saved in gitlab_id_rsa.pub. The key fingerprint is: SHA256:2zfJw2RePrrGc6qKqIvH3qylCmzimIpiUKKAWB87A98 [email protected] The key's randomart image is: +---[RSA 2048]----+ |ooo + o+ | |+. + = o.o . | |. . + + E + | | . + + + | | . . S . | |o . . . | |o+. ... | |Xoi= o.. | |/B=c+ooo | +----[SHA256]-----+ |
生成公司gitlab鑰匙
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$ ssh-keygen -t rsa -C "[email protected]" Generating public/private rsa key pair. Enter file in which to save the key (/c/Users/ZL-arccode/.ssh/id_rsa): gitlab_gyenno_id_rsa Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in gitlab_id_rsa. Your public key has been saved in gitlab_id_rsa.pub. The key fingerprint is: SHA256:2zfJw2RePrrGc6qKqIvH3qylCmzimIpiUKKAWB87A98 [email protected] The key's randomart image is: +---[RSA 2048]----+ |ooo + o+ | |+. + = o.o . | |. . + + D + | | . + + + | | . . S . | |o . . . | |o+. ... | |Xii= o.. | |/B=c+ooo | +----[SHA256]-----+ |
之後在~/.ssh目錄下將新增6個文件
- github_id_rsa
- github_id_rsa.pub
- gitlab_id_rsa
- gitlab_id_rsa.pub
- gitlab_gyenno_id_rsa
- gitlab_gyenno_id_rsa.pub
打開github和gitlab網頁, 將github_id_rsa.pub,gitlab_id_rsa.pub,gitlab_gyenno_id_rsa.pub分別配置到對應的sshkey中
注: 此處不上傳公鑰(.pub)的話, 連接時將提示Permission denied (publickey).
自定義config文件, 指導本地git訪問不同的倉庫使用不同鑰匙
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$ cd ~ $ cd .ssh $ vim config |
config 內容如下
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# github Host github HostName github.com User git IdentityFile ~/.ssh/github_id_rsa # gitlab(個人) Host gitlab HostName gitlab.com User git IdentityFile ~/.ssh/gitlab_id_rsa # gitlab(公司) Host gitlab_gyenno HostName gitlab.gyenno.com User git IdentityFile ~/.ssh/gitlab_gyenno_id_rsa |
測試連接是否成功
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$ ssh -T github Enter passphrase for key 'C:/Users/ZL-arccode/.ssh/github_id_rsa': Hi arccode! You've successfully authenticated, but GitHub does not provide shell access. $ ssh -T gitlab Enter passphrase for key '/c/Users/ZL-arccode/.ssh/gitlab_id_rsa': Welcome to GitLab, username! $ ssh -T gitlab_gyenno Enter passphrase for key '/c/Users/ZL-arccode/.ssh/gitlab_gyenno_id_rsa': Welcome to GitLab, username! |
這裏的github和gitlab是config中配置的host; 根據此host,git可以找到配置對應的地址
配置倉庫, 讓不同倉庫的項目工作在不同目錄
筆者配置如下:
- github工作目錄:
~/workspace/github - gitlab工作目錄(個人):
~/workspace/gitlab - gitlab工作目錄(公司):
~/workspace/gitlab_gyenno
檢查當前配置
git config --list
github配置, 提交時的用戶名和email(全局)
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$ cd ~/workspace/github $ git config --global user.name 'arccode' $ git config --global user.email '[email protected]' |
gitlab配置(個人), 提交時的用戶名和email(局部)
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$ cd ~/workspace/gitlab $ git config --local user.name 'username' $ git config --local user.email '[email protected]' |
gitlab配置(公司), 提交時的用戶名和email(局部)
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$ cd ~/workspace/gitlab_gyenno $ git config --local user.name 'username' $ git config --local user.email '[email protected]' |
從倉庫clone項目
github
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$ git clone git@github:arccode/littlebird-mybatis-generator-core.git |
原本從倉庫clone項目的指令是, git clone [email protected]:arccode/littlebird-mybatis-generator-core.git
因爲配置了config, 所以使用git會使用host自動查找到[email protected]
gitlab(個人)
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$ git clone git@gitlab:arccode/arccode.net.git |
gitlab(公司)
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$ git clone git@gitlab_gyenno:backend/GyennoMedicalCloud.git |
指令修改原因同上
執行完以上步驟，執行Git clone一直報下面的錯誤
git clone 解決Permission Denied (publickey)問題
需要參考下文執行
步驟三的1、2命令
eval "$(ssh-agent -s)"
ssh-add ~/.ssh/github_id_rsa
ssh-add ~/.ssh/gitlab_id_rsa
原文地址：https://blog.csdn.net/sxg0205/article/details/81412921
本地git bash 使用git clone [email protected]:***.git方式下載github代碼至本地時需要依賴ssh key，遇到權限不足問題時一般都是SSH key失效或者SSH key不存在，重新創建SSH key一般就可以解決問題；
步驟一、檢查本地ssh key是否存在
1、windows下 開始 -- 搜索框輸入 git bash，打開git bash窗口；
2、git base窗口中輸入指令 ls ~/.ssh/ 來檢查ssh key是否存在；
3、如果key不存在則按照步驟二重新生成，ssh key已存在則跳過步驟二，執行步驟三；
步驟二、生成ssh key
1、繼續步驟一的git bash窗口執行指令：
ssh-keygen -t rsa -b 2048 -C "你自己的郵箱地址"
修改郵箱地址爲你自己的郵箱地址，注意此處郵箱地址前後的雙引號爲英文格式雙引號；
2、指令執行後頁面提示：
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/***/.ssh/id_rsa):
***表示你自己的當前登錄用戶名，不做修改直接回車，會將生成的rsa文件保存爲默認名稱
再次回車提示：
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
提示設置提交/l拉取代碼到Github時需要的密碼及確認密碼；
設置密碼後再次回車提示Your identification has been saved in.... 即表示ssh key生成成功；
步驟三、添加sshkey至ssh-agent
1、執行eval "$(ssh-agent -s)"確認ssh-agent處於開啓狀態，打印pid... 表示啓用中；
2、執行指令ssh-add ~/.ssh/id_rsa 添加ssh key至ssh agent，此步會要求輸入步驟二設置的密碼；
需要注意的是此處可能報錯：Could not open a connection to your authentication agent，我的解決辦法是關掉當前git bash窗口，重新以管理員身份運行git bash 即解決問題；
步驟四、添加ssh key至guthub
1、登錄https://github.com/，在頁面右上角自己頭像右邊箭頭處右擊，彈框中進入setting功能；
2、setting界面右邊菜單選擇SSH and GPG keys，選擇新建SSH keys，
保存即可；
步驟五：git clone下載代碼
步驟結束，此時再嘗試本地使用git clone方式下載代碼即可；