Difficulty: Intermediate Last Updated: July 20, 2026 Tested On: cPanel/WHM 11.136, RHEL 7/8/9, CentOS 7/8, AlmaLinux 9, Ubuntu 20.04/22.04/24.04, Debian 11/12 Introduction One morning, I woke up to 47 Telegram notifications on my phone. Not …Baca selengkapnya →
Introduction My client — an edutech company — called me out of nowhere. Voice panicking: “Everything is down!” But this time what caught my interest: the error turned out to be more complex than I …Baca selengkapnya →
Difficulty: Intermediate Last Updated: July 20, 2026 Tested On: Apache 2.4, cPanel/WHM, CloudLinux 7/8/9, LiteSpeed Enterprise Introduction One afternoon around 4 PM, I was hanging out in the NOC room having some coffee when the …Baca selengkapnya →
Difficulty: Beginner-Intermediate Last Updated: July 20, 2026 Tested On: Exim 4.96, Dovecot 2.3.x, cPanel/WHM, CentOS 7/8, AlmaLinux 9 Introduction One afternoon, I was monitoring the email queue on a production server when two log lines …Baca selengkapnya →
Difficulty: Intermediate-Advanced Last Updated: July 20, 2026 Tested On: LiteSpeed Enterprise, Apache 2.4, cPanel/VestaCP, CentOS 7/8, CloudLinux Introduction 3:38 PM. I was sitting relaxed in the NOC room, sipping my coffee, when the Telegram monitoring …Baca selengkapnya →
Difficulty: Beginner Last Updated: July 20, 2026 Tested On: Apache 2.4, cPanel/WHM, HestiaCP, CloudLinux, CentOS 7/8, AlmaLinux 8/9 Introduction 3 AM. My phone rang — not an alarm, but an actual phone call from a …Baca selengkapnya →
Difficulty: Intermediate Last Updated: July 20, 2026 Tested On: Ubuntu 20.04/22.04, Debian 11/12, CentOS 7/8, Rocky Linux 9 Introduction 2 AM. My sleep was interrupted by a single Telegram notification: “Monitor host 202.123.123.123 DOWN — …Baca selengkapnya →
Difficulty: Intermediate Last Updated: July 19, 2026 Tested On: LiteSpeed Enterprise 6.x, CloudLinux 8/9, cPanel Introduction One day I got a WhatsApp message from a hosting client — not a formal email, but a direct …Baca selengkapnya →
Introduction A few years ago, a client asked me to monitor their server — but not with Zabbix or Nagios which have complicated setups. They wanted something where you “can just see the dashboard without …Baca selengkapnya →
Introduction One day I got a request from a client: “I want to install Laravel on shared hosting, but Composer isnt available.” This is actually a very common question — many developers used to VPS …Baca selengkapnya →
