project gives the account password of the database. At present, you can only connect through the ssh proxy using navicat. I think the connection can also be achieved through the command line.
project gives the account password of the database. At present, you can only connect through the ssh proxy using navicat. I think the connection can also be achieved through the command line.
you mean you want to connect in CMD? Download a MySQL client
just take advantage of the ssh reverse proxy. Refer to my previous article, which mentioned this requirement. In fact, other clients that support ssh also take advantage of this: https://www.jianshu.com/p/edc.
ssh
to the springboard machine and then use mysql
to connect ssh
my MySQL
server is 192.168.41.83
. I want to connect
192.168.41.72
.
first open the tunnel in 192.168.41.72
execute the command
[root@mysql-test-72 ~]-sharp ssh -NPf -o StrictHostKeyChecking=no root@192.168.41.83 -L 3305:127.0.0.1:3306
root@192.168.41.83's password:
[root@mysql-test-72 ~]-sharp
-f
: run in the background after completing the connection -N
: do not execute remote commands -o StrictHostKeyChecking=no
: do not prompt whether to select yes
3305
: local port 127.0.0.1 li 3306
: remote machine port < / machine >
check port status
[root@mysql-test-72 ~]-sharp netstat -ntlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 192.168.41.72:9991 0.0.0.0:* LISTEN 20409/mmm_agentd-te
tcp 0 0 127.0.0.1:3305 0.0.0.0:* LISTEN 28339/ssh
...
found that the 3305
port is open, try to connect
[root@mysql-test-72 ~]-sharp mysql -umytest -p -P3305 -h127.0.0.1
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 698103
Server version: 5.7.21-log MySQL Community Server (GPL)
Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show variables like 'hostname';
+---------------+---------------+
| Variable_name | Value |
+---------------+---------------+
| hostname | mysql-test-83 |
+---------------+---------------+
1 row in set (0.01 sec)
connection succeeded
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