oneinstack 命令, 笔记

oneinstack问题

oneinstack 在ubuntu 24 上安装mysql 跑不起来

Make sure the data directory exists and has correct ownership

sudo mkdir -p /data/mysql
sudo chown -R mysql:mysql /data/mysql
sudo chmod 750 /data/mysql

If MySQL previously failed, clear any incomplete files:

sudo rm -rf /data/mysql/*

Initialize the MySQL system tables

sudo /usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql



This will:
Create the internal tables under /data/mysql
Generate a temporary root password (look for the line like):

A temporary password is generated for root@localhost: Abc!123xyz


使用下面命令查看：
sudo grep 'temporary password' /data/mysql/mysql-error.log

Log in with that password

sudo /usr/local/mysql/bin/mysql -uroot -p

Change it immediately

ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewStrongPassword!123';
FLUSH PRIVILEGES;