MySQL vs MariaDB vs PostgreSQL: Which Database for Linux Servers?
Compare MySQL, MariaDB and PostgreSQL on Linux: compatibility, licensing, WordPress vs analytics workloads, backups, and when to pick…
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mysqldump on Linux: Backup and Restore MySQL/MariaDB (Single Transaction)
Back up MySQL or MariaDB with mysqldump: --single-transaction for InnoDB, compress dumps, schedule with systemd timers, and test…
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Install and Secure Redis on Linux (bind, AUTH, firewall, TLS basics)
Install Redis on Linux, bind to localhost or a private interface, set requirepass and ACLs, firewall port 6379,…
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PostgreSQL Install and Secure Setup on Linux (Roles, pg_hba.conf, TLS)
Install PostgreSQL on Linux and secure it: roles, listen addresses, pg_hba.conf rules, TLS, baseline tuning, and backup verification.
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Install and Secure MariaDB on Linux (Ubuntu & AlmaLinux)
Install MariaDB on Ubuntu and AlmaLinux. Secure with mysql_secure_installation, create users, and enable remote access safely.
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