Archive
Useful startup metrics are the data points that let you evaluate a company's real performance: general performance metrics (MRR, retention, churn), area KPIs (CAC, LTV, NPS), and the AARRR framework, always prioritising retention and the LTV:CAC ratio over vanity metrics.
Industry 4.0 is the Fourth Industrial Revolution: the convergence of IoT, artificial intelligence, big data, advanced robotics, and cybersecurity that connects factories to digital networks. The goal is the smart factory, able to adjust its production in real time from the data it collects, gaining productivity, quality, and energy efficiency.
To install Docker on Ubuntu 24.04 LTS, add Docker's official repository instead of using Ubuntu's packages, then install Docker Engine: the dockerd daemon, the command-line client, and the Compose and Buildx plugins. The repository line needs a GPG key stored under /etc/apt/keyrings, because apt-key add is retired on 24.04, and it carries the noble codename from /etc/os-release.
