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2026-09-22
RouterOS 7.22 was released on March 9, 2026. The main changes: Apps on top of containers, a built-in reverse proxy, notable BGP improvements and RA guard protection in the bridge. Below is a breakdown according to the …
Read more2026-09-22
A container isolates an application from the host, but the isolation is not absolute: all containers share one kernel. A vulnerability in the image, a process running as root, or excessive privileges can turn a bug in …
Read more2026-09-22
Most of the code in a modern application was not written by you. The framework, the database driver, libraries for logging, JSON parsing and image processing — all of this is third-party open source code, and each of …
Read more2026-09-22
An experienced developer finds vulnerabilities in someone else’s code by familiar signs: user data goes straight into an SQL query, a password is compared with plain ==, a file path is constructed from a request …
Read more2026-09-22
A secret is any data that grants access to a resource: a database password, a payment system or cloud API key, a bot token, a private SSH key. If such a secret ends up in Git, removing it in the next commit does not fix …
Read more2026-09-22
Dockerfile of three lines — FROM node, COPY . ., CMD npm start — works, but in a pipeline such an image builds slowly, is slightly different each time and stops poorly. This section is about proper building: …
Read more2026-09-22
Dockge — a lightweight web interface for managing Docker Compose stacks. It does not store configuration in its own database: each stack is just a regular folder with a compose.yaml file on disk, and Dockge lets you …
Read more2026-09-22
Kamal — a command-line tool from 37signals (creators of Basecamp and Ruby on Rails) for deploying web applications in Docker containers on your own servers. It sits between platforms like Heroku or Vercel, where …
Read more2026-09-22
TrueNAS — a free operating system for network-attached storage (NAS). It is installed on a regular PC or server with multiple disks, and it starts serving files over the network, making snapshots and backups, running …
Read more2026-09-22
The requirement to store personal data of citizens of Russia in Russian databases has been in force since 2015, but many companies operated for years using schemes that bypassed it: a form on the site sent the request …
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