博文背景
直接使用Mysql命令登录glibc安装的MySQL8时出现了ERROR 2002 (HY000): Can’t connect to local MySQL server through socket '/tmp/mysql.sock’的错误。
日志分析
ubuntu@shanghai:~ $ sudo ln -s /tmp/mysql.sock /var/mysql/mysql.sock
ln: failed to create symbolic link '/var/mysql/mysql.sock': No such file or directory
ubuntu@shanghai:~ $ sudo mkdir /var/mysql
ubuntu@shanghai:~ $ sudo ln -s /tmp/mysql.sock /var/mysql/mysql.sock
ubuntu@shanghai:~ $ mysql
Command 'mysql' not found, but can be installed with:
sudo apt install mysql-client-core-5.7
sudo apt install mariadb-client-core-10.1
ubuntu@shanghai:~ $ cd /usr/local/bin/
ubuntu@shanghai:/usr/local/bin $ ./mysql
-bash: ./mysql: No such file or directory
ubuntu@shanghai:/usr/local/bin $ cd ..
ubuntu@shanghai:/usr/local $ cd mysql8/
ubuntu@shanghai:/usr/local/mysql8 $ ls
bin data docs include lib LICENSE man README share support-files
ubuntu@shanghai:/usr/local/mysql8 $ cd bin/
ubuntu@shanghai:/usr/local/mysql8/bin $ ls
ibd2sdi myisamlog mysqlcheck mysqldump mysqlslap
init.log myisampack mysql_config mysqldumpslow mysql_ssl_rsa_setup
innochecksum my_print_defaults mysql_config_editor mysqlimport mysql_tzinfo_to_sql
lz4_decompress mysql mysqld mysqlpump mysql_upgrade
myisamchk mysqladmin mysqld_multi mysql_secure_installation perror
myisam_ftdump mysqlbinlog