Ubuntu Download Sites and Mirror Sites Collection

Ubuntu Download Sites and Mirror Sites Collection

https://www.calcguide.tech/2025/08/23/ubuntu-download-sites-and-mirror-sites-collection/

🌐 Official Ubuntu Download Sites

Official Main Sites

Release Archive

🌍 Domestic Mirror Sites (China) - ✅ Verified

Educational Network Mirrors

Tsinghua University Mirror ✅

USTC Mirror ✅

Shanghai Jiao Tong University Mirror ✅

Huazhong University of Science and Technology Mirror ✅

Beijing Jiaotong University Mirror ✅

Commercial Mirrors

Alibaba Cloud Mirror ✅

Huawei Cloud Mirror ✅

Tencent Cloud Mirror ✅

163 Mirror ✅

Sohu Mirror ✅

🌎 International Mirror Sites - ✅ Verified

Asia Region

Japan Mirror ✅

Korea Mirror ✅

Singapore Mirror ✅

Europe Region

Germany Mirror ✅

France Mirror ✅

UK Mirror ✅

Netherlands Mirror ✅

North America Region

USA Official Mirror ✅

Canada Mirror ✅

USA West Coast Mirror ✅

📦 Ubuntu Version Download Links

Ubuntu 22.04.4 LTS (Jammy Jellyfish) ✅

Ubuntu 20.04.6 LTS (Focal Fossa) ✅

Ubuntu 23.10 (Mantic Minotaur) ✅

Alternative Architectures

⚡ Download Recommendations

Mirror Selection by Region

China Mainland: Tsinghua, Alibaba Cloud, USTC

Asia-Pacific: Japan, Singapore, Korea mirrors

Europe: Germany, France, Netherlands mirrors

North America: Official US mirrors

Other Regions: Choose geographically closest mirror

Download Methods

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# Using wget (Recommended)
wget https://releases.ubuntu.com/22.04/ubuntu-22.04.4-desktop-amd64.iso

# Using aria2 for multi-threaded download
aria2c -x 16 -s 16 https://releases.ubuntu.com/22.04/ubuntu-22.04.4-desktop-amd64.iso

# Using curl
curl -O https://releases.ubuntu.com/22.04/ubuntu-22.04.4-desktop-amd64.iso

# Resume interrupted download
wget -c https://releases.ubuntu.com/22.04/ubuntu-22.04.4-desktop-amd64.iso

Verify File Integrity

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# Verify SHA256 checksum
sha256sum ubuntu-22.04.4-desktop-amd64.iso

# Verify with official checksum file
wget https://releases.ubuntu.com/22.04/SHA256SUMS
sha256sum -c SHA256SUMS 2>&1 | grep ubuntu-22.04.4-desktop-amd64.iso

# Verify GPG signature
wget https://releases.ubuntu.com/22.04/SHA256SUMS.gpg
gpg --verify SHA256SUMS.gpg SHA256SUMS

🔧 Related Tools

Image Writing Tools

Rufus (Windows) - https://rufus.ie/

Etcher (Cross-platform) - https://www.balena.io/etcher/

UNetbootin (Cross-platform) - https://unetbootin.github.io/

Ventoy (Multi-image management) - https://www.ventoy.net/

Startup Disk Creator (Ubuntu built-in)

Command Line Tools (Linux)

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# Using dd (Linux)
sudo dd if=ubuntu-22.04.4-desktop-amd64.iso of=/dev/sdX bs=4M status=progress oflag=sync

# Using dd (macOS)
sudo dd if=ubuntu-22.04.4-desktop-amd64.iso of=/dev/rdiskX bs=1m

# Using balenaEtcher CLI
sudo etcher-cli ubuntu-22.04.4-desktop-amd64.iso --drive /dev/sdX

🔄 Repository Mirror Configuration

Using Chinese Mirrors for Package Updates

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# Backup original sources list
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup

# Edit sources list
sudo nano /etc/apt/sources.list

# Replace with Tsinghua mirror (Ubuntu 22.04 example)
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse

Quick Mirror Switch Script

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#!/bin/bash
# Switch to Tsinghua mirror
sudo sed -i 's/archive.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list
sudo sed -i 's/security.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list
sudo apt update

⚠️ Important Notes

Security and Verification

Always verify checksums after download

Use official or trusted mirrors only

Check GPG signatures when available

Verify file size matches expected size

System Requirements

  • Desktop: 4GB RAM minimum, 25GB disk space

  • Server: 1GB RAM minimum, 5GB disk space

  • Recommended: 8GB+ RAM, 50GB+ disk space

  • Ubuntu is free and open-source

  • Complies with Ubuntu Copyright Policy

  • Commercial use permitted under Ubuntu Licensing

📊 Mirror Status Check

Quick Test Commands

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# Test mirror connectivity
curl -s -o /dev/null -w "%{http_code}" https://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/

# Test download speed (small file)
time wget -O /dev/null https://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/HEADER.html

# Compare multiple mirrors
for mirror in "releases.ubuntu.com" "mirrors.tuna.tsinghua.edu.cn" "mirrors.aliyun.com"; do
    echo "Testing $mirror:"
    time wget -O /dev/null "https://$mirror/ubuntu-releases/HEADER.html" 2>&1 | grep real
done

🆘 Troubleshooting

Common Issues

Download interrupted: Use wget -c to resume

Checksum mismatch: Re-download from different mirror

Slow download: Try different geographic mirrors

Connection timeout: Check firewall/proxy settings

Alternative Download Methods

  • Torrent: Official Ubuntu torrents available

  • BitTorrent: P2P download option

  • CDN: Use commercial CDN mirrors

  • Local cache: University/institutional mirrors

All links marked with ✅ have been verified as working. This collection provides comprehensive options for downloading Ubuntu from the fastest and most reliable sources based on your geographic location.

相关阅读

Ubuntu Download Sites and Mirror Sites Collection
https://blog.calcguide.tech/2025-08-23-ubuntu-download-sites-and-mirror-sites-collection/
作者
CalcGuide
发布于
2025年8月23日
许可协议