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Local tool [Navicat] connects to remote [MySQL] operation
2022-07-07 04:44:00 【Fate technetium sky (Li Yansheng)】
Remote connection mysql
【 Summary of premises 】
I am here Install the pagoda panel on the server , Then install it on the panel mysql, And then use the local navcat The remote connection has been disconnected , as follows :
【 reason 】
Port is not open ,
Open the port :
The way 1: direct 【 Pagoda panel 】-》【 Security 】 Add direction inside MySQL Of 3306 port
The way 2: Command line operation release port
Release port :firewall-cmd --zone=public --add-port=3306/tcp --pernament
Check the port of release :firewall-cmd --list-ports
【 test 】
Again Navicat Connect remote MySQL, Successfully connected ,OK!!
【 Be careful 】
You may also encounter the following prompts when connecting !
The reason for the above error is that your database connection password is wrong
The connection password is not above root password , Is the password of the following database , If the input is correct, you can connect
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