ubuntu22.04最小化安装教程

### Ubuntu 22.04 Minimal Installation Guide

For users seeking a streamlined setup process on Ubuntu 22.04, following an approach that minimizes unnecessary packages and configurations becomes essential. The procedure described here aims at achieving such a minimal installation.

#### Preparing for Installation

Before starting the actual installation of Ubuntu 22.04, ensure hardware compatibility with the operating system. Verify sufficient disk space (at least 5 GB recommended), RAM (minimum 2GB but more is better), and processor capabilities are adequate[^1].

#### Downloading the ISO Image

Obtain the official server edition ISO image from Canonical’s website which inherently comes as a minimal version suitable for servers or those who prefer installing only required components manually later.

#### Creating Bootable Media

Use tools like Rufus (on Windows) or `dd` command line utility (Linux/macOS) to create bootable USB drives using downloaded ISO files:

sudo dd bs=4M if=/path/to/ubuntu.iso of=/dev/sdX status=progress && sync

Replace `/path/to/ubuntu.iso` with path where ISO file resides locally and `/dev/sdX` by target device identifier without partition number suffix e.g., sdb instead of sdb1.

#### Installing Ubuntu

Boot from created media selecting "Install Ubuntu Server". Choose language preferences during initial screens followed by network configuration including hostname setting up user accounts etc.

When prompted about software selection opt-out everything except OpenSSH server unless specific needs dictate otherwise; this keeps installed package count low ensuring leaner environment post-installation.

After completing these steps successfully reboot into newly installed OS instance ready for further customization according to personal requirements while maintaining minimalist principles throughout.

--related questions--

1. What considerations should be made before attempting a minimal installation?
2. How does one verify their computer meets minimum specifications prior to proceeding?
3. Can other versions besides the server edition achieve similar results regarding minimalism?
4. Are there alternative methods beyond utilizing Rufus or 'dd' for preparing live USBs under different host systems?
5. In what scenarios might adding additional default services prove beneficial despite aiming towards minimal deployments?