mysql - 流浪者@localhost :~$/usr/bin/mysqld_safe & not working

Question

我是编程世界的初学者:两天来一直在谷歌搜索并尝试很多东西......但没有解决方案。为 LAMP 安装了 cptserver，用于虚拟机(Git、vagrant、puppet):https://github.com/pigeontech/cptserver

当我尝试启动 Mysql 时，出现以下错误:

vagrant@localhost:~$ /usr/bin/mysqld_safe &

[1] 3404 vagrant@localhost:~$ 160311 01:02:50 mysqld_safe Can't log to error log and syslog at the same time.

Remove all --log-error configuration options for --syslog to take effect.

160311 01:02:50 mysqld_safe Logging to '/var/log/mysql/error.log'.

touch: cannot touch ‘/var/log/mysql/error.log’: Permission denied

chmod: cannot access ‘/var/log/mysql/error.log’: Permission denied

cat: /var/run/mysqld/mysqld.pid: Permission denied

rm: cannot remove ‘/var/run/mysqld/mysqld.pid’: Permission denied

160311 01:02:50 mysqld_safe Fatal error: Can't remove the pid file: /var/run/mysqld/mysqld.pid

Please remove it manually and start /usr/bin/mysqld_safe again; mysqld daemon not started

/usr/bin/mysqld_safe: 126: /usr/bin/mysqld_safe: cannot create /var/log/mysql/error.log: Permission denied

vagrant@localhost:~$ [1]+ Exit 1
/usr/bin/mysqld_safe

有人可以向我展示一种简单的解决方案吗？

Answer 1

最后我可以通过以下步骤解决:

$ sudo mysql_install_db

/usr/bin/mysql_secure_installation

$ sudo /usr/bin/mysqld_safe &

打开一个新窗口(Alt + F2)并将光标移至 vagrant@localhost:~$

然后，通过以下方式打开MySQL:

$ sudo /usr/bin/mysql -u root -p mysql