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Note that from MariaDB 10.4.3, the unix_socket authentication plugin is enabled by default on Unix-like systems. To solve this, see Configuring MariaDB for Remote Client Access Authentication Problems OS error code 115: Operation now in progress

Telnet: connect to address 192.168.0.11: Connection refused client/mysql -host=myhost -protocol=tcp -port=3306 testĮRROR 2002 (HY000): Can't connect to MySQL server on 'myhost' (115) Usually, the MariaDB server does not by default accept connections from a remote client or connecting with tcp and a hostname and has to be configured to permit these.

Unix 2 STREAM LISTENING 33209505 /var/run/mysqld/mysqld.sock If unsure where the Unix socket file is running, it's possible to find this out, for example: netstat -ln | grep mysqld

Check that its value is identical in the and sections if not, the client will look for a socket in a wrong place. In this case, the socket option is probably written in the my.cnf file. The socket file can be in a non-standard path. Make sure you are using the correct host, port, pipe, socket and protocol options, or alternatively, see Getting, Installing and Upgrading MariaDB, Starting and Stopping MariaDB or Troubleshooting Installation Issues. The server is either not running, or not running on the specified port, socket or pipe. Or mysql -uname -p -port=3307 -protocol=tcpĮRROR 2003 (HY000): Can't connect to MySQL server on 'localhost' Socket '/var/run/mysqld/mysqld.sock' (2 "No such file or directory") If the error you get is something like: mysql -uname -pĮRROR 2002 (HY000): Can't connect to local MySQL server through There are a number of common problems that can occur when connecting to MariaDB. Also, make sure you understand the connection parameters discussed in the Connecting to MariaDB article. If you are completely new to MariaDB and relational databases, you may want to start with the MariaDB Primer.