How to backup a server with rsync via ssh login without password
Rsync is a fast and extraordinarily versatile file copying tool. It can copy locally, to/from another host over any remote shell, or to/from a remote rsync daemon.It offers a large number of options that control every aspect of its behavior and...
MariaDB replica setup
MariaDB uses asynchronous replication based on binary logs (binlog). Master (source) writes changes to the binary log, slave (replica) reads the binlog from the master and replays events locally. Replication is one-way by default (master to slave). Master configuration Configure MariaDB by editing /etc/my.cnf.d/mariadb-server.cnf [mysqld] server-id=1 log_bin=binlog binlog_format=ROWbind-address =...
