How to view mysql error log in linux

Method: 1. Use the "cd /usr/local/mysql/data" command to enter the data directory in the mysql installation directory; 3. Use the "ll" command to obtain the files in the directory and find the suffix " .err" error log; 3. Use "vim file with suffix err" to view the error log.

#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.

How to view the mysql error log in Linux

1. Enter the mysql installation directory

Enter the data directory (this directory stores database data)

cd  /usr/local/mysql
cd  /usr/local/mysql/data

2. Use the ll command to view the directory under the file

#   ll

3. Enter the mysql directory and find the file suffix .err, which is the mysql running error log,

can be opened with the vi command to view the latest error message for analysis and troubleshooting one by one.

Recommended learning: Linux video tutorial

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