hexo-theme-yorha-test/source/_discarded/mysql踩坑.md

title: mysql踩坑 author: lensfrex date: 2022-04-04 10:33:10 tags:

sudo /usr/bin/mysqld_safe & het@iZbp1hzgpnnozttvvbihj7Z:/$ sudo find -name mysql.sock find: ‘./proc/277011’: No such file or directory het@iZbp1hzgpnnozttvvbihj7Z:/$ sudo find -name mysqladmincd^C het@iZbp1hzgpnnozttvvbihj7Z:/$ cd etc/mysql het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql$ ls conf.d debian.cnf debian-start my.cnf my.cnf.fallback mysql.cnf mysql.conf.d het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql$ cd conf.d het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/conf.d$ ls mysql.cnf mysqldump.cnf het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/conf.d$ cd ../ het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql$ la -bash: la: command not found het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql$ ls conf.d debian.cnf debian-start my.cnf my.cnf.fallback mysql.cnf mysql.conf.d het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql$ cd mysql.conf.d het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ ls mysql.cnf mysqld.cnf het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo nvim mysql.cnf het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo nvim mysqld.cnf het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo service mysql start het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo nvim mysqld.cnf het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ ls /var/run/mysqld/ het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo nvim mysqld.cnf het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ nvim /var/log/mysql/error.log het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ ls /var/log/mysql/ ls: cannot open directory '/var/log/mysql/': Permission denied het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo nvim /var/log/mysql/error.log het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo nvim mysqld.cnf het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ sudo service mysql start

het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ het@iZbp1hzgpnnozttvvbihj7Z:/etc/mysql/mysql.conf.d$ cd /etc/init.d het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ ls aegis console-setup.sh hddtemp netfilter-persistent pppd-dns ssh apparmor cron hwclock.sh network-manager procps status-server apport cups irqbalance nginx-debug pulseaudio-enable-autospawn sysstat atd cups-browsed keyboard-setup.sh ntp pureftpd udev avahi-daemon dbus kmod php7.4-fpm resolvconf ufw bluetooth fio lightdm plymouth rsync uuidd boinc-client gdm3 lm-sensors plymouth-log rsyslog vsftpd chrony grub-common mysql postfix screen-cleanup x11-common het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ cd mysql -bash: cd: mysql: Not a directory het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ nvim mysql het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ sudo mysql ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ sudo ./mysql Usage: /etc/init.d/mysql start|stop|restart|reload|force-reload|status het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ sudo ./mysql start Starting mysql (via systemctl): mysql.service. het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ sudo netstat -lapn | grep mysql het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ safe_mysqld& [1] 285411 het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ -bash: safe_mysqld: command not found

[1]+ Exit 127 safe_mysqld het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ safe_mysqld& [1] 285486 -bash: safe_mysqld: command not found het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ ^C [1]+ Exit 127 safe_mysqld het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ safe_mysqld -bash: safe_mysqld: command not found het@iZbp1hzgpnnozttvvbihj7Z:/etc/init.d$ cd / het@iZbp1hzgpnnozttvvbihj7Z:/$ sudo find -name mysqld_safe ./usr/bin/mysqld_safe het@iZbp1hzgpnnozttvvbihj7Z:/$ /usr/bin/mysqld_safe & [1] 286015 het@iZbp1hzgpnnozttvvbihj7Z:/$ /usr/bin/mysqld_safe: 653: cannot create /var/log/mysql/error.log: Permission denied Logging to '/var/log/mysql/error.log'. 2022-04-04T02:31:05.698613Z mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql /usr/bin/mysqld_safe: 144: cannot create /var/log/mysql/error.log: Permission denied /usr/bin/mysqld_safe: 1: eval: cannot create /var/log/mysql/error.log: Permission denied /usr/bin/mysqld_safe: 916: cannot create /var/log/mysql/error.log: Permission denied rm: cannot remove '/var/lib/mysql/iZbp1hzgpnnozttvvbihj7Z.pid.shutdown': Permission denied 2022-04-04T02:31:05.715768Z mysqld_safe mysqld from pid file /var/lib/mysql/iZbp1hzgpnnozttvvbihj7Z.pid ended /usr/bin/mysqld_safe: 144: cannot create /var/log/mysql/error.log: Permission denied ^C [1]+ Done /usr/bin/mysqld_safe het@iZbp1hzgpnnozttvvbihj7Z:/$ sudo /usr/bin/mysqld_safe & [1] 286238 het@iZbp1hzgpnnozttvvbihj7Z:/$ 2022-04-04T02:31:13.353776Z mysqld_safe Logging to '/var/log/mysql/error.log'. 2022-04-04T02:31:13.384979Z mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql

het@iZbp1hzgpnnozttvvbihj7Z:/$ sudo netstat -lapn | grep mysql tcp 0 0 127.0.0.1:33060 0.0.0.0:* LISTEN 286417/mysqld tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 286417/mysqld unix 2 [ ACC ] STREAM LISTENING 256439674 286417/mysqld /var/run/mysqld/mysqlx.sock unix 2 [ ACC ] STREAM LISTENING 256439696 286417/mysqld /var/run/mysqld/mysqld.sock het@iZbp1hzgpnnozttvvbihj7Z:/$ sudo nginx het@iZbp1hzgpnnozttvvbihj7Z:/$