.通過在命令后面加上–user=root 進行強制使用root賬號啟動。
cd /etc/init.d
mysqld --user=root
參考：
https://blog.csdn.net/huo_wa/article/details/117550307?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-2.pc_relevant_paycolumn_v3&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-2.pc_relevant_paycolumn_v3
https://blog.csdn.net/qq_36350532/article/details/79591803
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