Hardening a Docker image means cutting the attack surface at every layer. Start from a minimal base like distroless or Alpine. Run as a non-root user. Set the filesystem read-only. Drop all Linux capabilities and add back only what the app needs. Pin dependency versions with checksums. Scan images with Trivy or Grype before you push. Each layer of this checklist stands on its own, so you can adopt them one at a time.

Tmux handles pane splitting and window management well out of the box, but most people stop there. The real gains come from treating tmux as infrastructure. You script your session layouts so one command rebuilds your whole dev environment. You keep sessions alive across reboots so you never lose context. You add plugins for clipboard sync, fuzzy finding, and pattern matching. With tmux 3.6a and a few good plugins, your terminal becomes a persistent, scriptable IDE rather than a simple multiplexer.

Aider is the open-source AI pair programming tool that shipped before Claude Code , Codex CLI , and Gemini CLI . It is still the only major AI coding assistant that lets you pick whichever language model you want. Claude, GPT-5, Gemini, DeepSeek, Grok, a local model through Ollama : Aider connects to all of them. The project sits at 42K GitHub stars, 5.7 million pip installs, and 15 billion tokens per week. It ships under Apache 2.0, so the tool itself costs nothing. You only pay for API tokens at provider rates, which runs $30 to $60 per month for most developers.

ZFS gives you stronger data integrity. Its RAIDZ layouts are battle-tested, it checksums data end to end, and it has a proven record on NAS systems. Btrfs is the better pick for single-disk desktops and laptops. It ties tightly into the Linux kernel, compresses data on the fly, and rolls back from snapshots. You get that protection without the RAM cost ZFS demands. The right answer depends on your hardware, your workload, and how many disks you have.

For most Linux users in 2026, Podman is the better default choice. It has no daemon and runs rootless, so it drops the security risk of Docker’s root-level daemon. Its native systemd integration also means containers act like any other service on a modern Linux box. That said, Docker is the safer pick if your workflow leans on Docker Compose v2 plugins, Docker Desktop’s GUI and extensions, or tools that still assume the Docker socket API.

By combining OpenClaw (an open-source autonomous AI agent) with Google’s Workspace CLI and the Model Context Protocol, you can build a self-driving business layer that monitors Gmail, manages Google Drive, and updates Calendar - all without manual intervention. The setup requires configuring OAuth credentials in Google Cloud Console, installing the GWS CLI via npm, and exposing the Workspace tools to OpenClaw via an MCP server - giving your AI agent structured, programmatic access to the entire Google productivity stack.