使用putty和xshell配置密鑰認證來登錄服務器系統
阿新 • • 發佈:2018-05-30
密鑰驗證 linux 1.9 使用PuTTY遠程連接Linux
1.10 使用xshell連接Linux
1.11 PuTTY密鑰認證
1.12 xshell密鑰認證
2018.05.30筆記 安裝putty後找到putty gen
點擊Generate生成密鑰字符串
1.10 使用xshell連接Linux
1.11 PuTTY密鑰認證
1.12 xshell密鑰認證
2018.05.30筆記
1.9 使用PuTTY遠程連接Linux
首先搜索下載putty遠程工具
現(baidu)官網地址:www.chiark.greenend.org.uk/~sgtatham/putty
官網因下載一個軟件組最好
1.10 使用xshell連接Linux
xshell分為商業和學校及個人版
學校及個人版免費提供使用
官網:http://www.netsarang.com/
需要註冊後才能夠下載
xshell連接服務器步驟
1.11 PuTTY密鑰認證
點擊Generate生成密鑰字符串
接下來在系統中保存公鑰的字符串信息
login as: root [email protected]‘s password: Last failed login: Wed May 30 13:08:45 CST 2018 from 192.168.1.112 on ssh:notty There was 1 failed login attempt since the last successful login. Last login: Wed May 30 11:12:58 2018 from 192.168.1.112 [root@Huaching-2 ~]# mkdir /root/.ssh [root@Huaching-2 ~]# chmod 700 /root/.ssh [root@Huaching-2 ~]# vim /root/.ssh/authorized_keys ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEAg0zAq4XMe7peCdHW9CtaG4CVwdMDI2Mi/zTIPFyvaeYymi8RrurFP4xQhMbxh3ocDSFtYvm/rEj+Uerz86+P4ztda4i+Llxi1K1yCEFo0Oj3cAQcL7q1MkM+Tj+wl8Ijx9d6CiXtv/u2DaCldd42X6eUCtI0/As7s3wBkxmKvU2v4xf7mmtUuuvSGrJHSY0JctzL+41cnds3dUeHDaYA2I4cvRJgeuBgOBzGEk+TwDlgTwXibShpdDy4zgrLzURq2+Sqk+mw4UHyz7nVRcCFdwAQcZW2eOcXkxkmboyXd0jwu2cqNlPXeC6rhxZS8EABmcLzcBmbn6JP0ks0UnDQyQ== rsa-key-20180530
保存公鑰退出
關閉selinux防火墻
vim /etc/selinux/config
SELINUX=disabled
putty上指定私鑰位置
使用私鑰成功登錄
login as: root
Authenticating with public key "rsa-key-20180530"
Passphrase for key "rsa-key-20180530":
Last login: Wed May 30 13:59:59 2018 from 192.168.1.112
[root@Huaching-2 ~]#
1.12 xshell密鑰認證
xshell生成密鑰對
把生成的公鑰保存到服務器中(服務器公鑰文件前以#號註釋則這條公鑰不生效)
[root@Huaching-2 ~]# mkdir /root/.ssh
[root@Huaching-2 ~]# chmod 700 /root/.ssh
[root@Huaching-2 ~]# vim /root/.ssh/authorized_keys
#puttyssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEAg0zAq4XMe7peCdHW9CtaG4CVwdMDI2Mi/zTIPFyvaeYymi8RrurFP4xQhMbxh3ocDSFtYvm/rEj+Uerz86+P4ztda4i+Llxi1K1yCEFo0Oj3cAQcL7q1MkM+Tj+wl8Ijx9d6CiXtv/u2DaCldd42X6eUCtI0/As7s3wBkxmKvU2v4xf7mmtUuuvSGrJHSY0JctzL+41cnds3dUeHDaYA2I4cvRJgeuBgOBzGEk+TwDlgTwXibShpdDy4zgrLzURq2+Sqk+mw4UHyz7nVRcCFdwAQcZW2eOcXkxkmboyXd0jwu2cqNlPXeC6rhxZS8EABmcLzcBmbn6JP0ks0UnDQyQ== rsa-key-20180530
##xiang_xshell
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAmOKyjI62GmiQiARZl7hIOmcxEt1dcLiRt13wxckzGe6HD6AFPBsm8oOudz9vYCBbXRytc7QJXI4vog3f1UMcJyw62fvHUOzD1dquevzOo5L7zpDwdxJ6hZtUDVUhGWC4Mu53yi5vSuOvTm74J/MLXMOVAUJCp390I1/a0c/7elZUx+UgZD2dlCCNGi3Hgx/2ciax8JOAiNDbhplcp9FUMeFMu7Q2E4RHp4kD+BAaoWSkmwG1UY/iklZP/da8ICDNJ/zCDrocaYZVE2h/lyWkE8/Dyi+CZZHq+1GbZIRNka/Yn91fR2PknNCHkqhHdymZy1ILv3tJ6aqv959baSkNQQ==
最後使用私鑰驗證登錄
在xshell上測試登錄成功
Connecting to 192.168.1.220:22...
Connection established.
To escape to local shell, press ‘Ctrl+Alt+]‘.
Last login: Wed May 30 14:43:41 2018 from 192.168.1.112
[root@Huaching-2 ~]#
使用putty和xshell配置密鑰認證來登錄服務器系統