├── .github └── workflows │ └── udateHosts.yml ├── .gitignore ├── LICENSE ├── README copy.md ├── README-Cn.md ├── README.md ├── img ├── logo.jpg ├── screenShot.PNG ├── success.png └── support.png ├── requirements.txt └── src ├── dnschecker ├── __init__.pyt ├── hosts.urls └── main.py ├── host-template ├── hosts ├── main.py └── update ├── readme.template └── updateReadme.py /.github/workflows/udateHosts.yml: -------------------------------------------------------------------------------- 1 | # This workflow will install Python dependencies, run tests and lint with a variety of Python versions 2 | # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python 3 | 4 | name: Update hosts 5 | 6 | on: 7 | push: 8 | branches: [ "master" ] 9 | pull_request: 10 | branches: [ "master" ] 11 | schedule: 12 | - cron: "0 */2 * * *" 13 | 14 | jobs: 15 | build: 16 | 17 | runs-on: ubuntu-latest 18 | strategy: 19 | fail-fast: false 20 | matrix: 21 | python-version: ["3.11"] 22 | 23 | steps: 24 | - uses: actions/checkout@v4 25 | - name: Set up Python ${{ matrix.python-version }} 26 | uses: actions/setup-python@v3 27 | with: 28 | python-version: ${{ matrix.python-version }} 29 | - name: Install dependencies 30 | run: | 31 | python -m pip install --upgrade pip 32 | if [ -f requirements.txt ]; then pip install -r requirements.txt; fi 33 | - name: udate hosts 34 | run: | 35 | if [ -f ./src/update/updateReadme.py ]; then python ./src/update/updateReadme.py; fi 36 | 37 | - name: commit 38 | id: commit 39 | run: | 40 | git config --global user.email "github-actions[bot]@users.noreply.github.com" 41 | git config --global user.name "GitHub Actions [Bot]" 42 | git add . 43 | if git diff-index --quiet HEAD --; then 44 | echo "No changes to commit" 45 | else 46 | git commit -m "[actions bot]: update hosts and readme" 47 | fi 48 | continue-on-error: true 49 | 50 | - name: Check on failures 51 | if: steps.commit.outputs.status == 'failure' 52 | run: exit 1 53 | 54 | - name: Push changes 55 | uses: ad-m/github-push-action@master 56 | with: 57 | github_token: ${{ secrets.GITHUB_TOKEN }} 58 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | build/ 12 | develop-eggs/ 13 | dist/ 14 | downloads/ 15 | eggs/ 16 | .eggs/ 17 | lib/ 18 | lib64/ 19 | parts/ 20 | sdist/ 21 | var/ 22 | wheels/ 23 | pip-wheel-metadata/ 24 | share/python-wheels/ 25 | *.egg-info/ 26 | .installed.cfg 27 | *.egg 28 | MANIFEST 29 | 30 | # PyInstaller 31 | # Usually these files are written by a python script from a template 32 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 33 | *.manifest 34 | *.spec 35 | 36 | # Installer logs 37 | pip-log.txt 38 | pip-delete-this-directory.txt 39 | 40 | # Unit test / coverage reports 41 | htmlcov/ 42 | .tox/ 43 | .nox/ 44 | .coverage 45 | .coverage.* 46 | .cache 47 | nosetests.xml 48 | coverage.xml 49 | *.cover 50 | *.py,cover 51 | .hypothesis/ 52 | .pytest_cache/ 53 | 54 | # Translations 55 | *.mo 56 | *.pot 57 | 58 | # Django stuff: 59 | *.log 60 | local_settings.py 61 | db.sqlite3 62 | db.sqlite3-journal 63 | 64 | # Flask stuff: 65 | instance/ 66 | .webassets-cache 67 | 68 | # Scrapy stuff: 69 | .scrapy 70 | 71 | # Sphinx documentation 72 | docs/_build/ 73 | 74 | # PyBuilder 75 | target/ 76 | 77 | # Jupyter Notebook 78 | .ipynb_checkpoints 79 | 80 | # IPython 81 | profile_default/ 82 | ipython_config.py 83 | 84 | # pyenv 85 | .python-version 86 | 87 | # pipenv 88 | # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. 89 | # However, in case of collaboration, if having platform-specific dependencies or dependencies 90 | # having no cross-platform support, pipenv may install dependencies that don't work, or not 91 | # install all needed dependencies. 92 | #Pipfile.lock 93 | 94 | # PEP 582; 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Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. 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Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README copy.md: -------------------------------------------------------------------------------- 1 | 2 | 3 |
4 | 5 |

6 | 7 | 8 | 9 | 11 | 12 | # speed-github 13 | 14 | A tool to solve the problem of slow loading and downloading speed of GitHub in the country. 15 | 16 | ## Reason for slow speed 17 | 18 | CDN, Content Distribute Network, can be literally translated into content distribution network. CDN solves the problem of how to quickly and reliably deliver data from the source site to users. 19 | 20 | When users obtain data, they do not need to obtain it directly from the source site. Through CDN's distribution of data, users can obtain data from a better server, thereby achieving fast access and reducing the load pressure on the source site. 21 | 22 | For some reasons, Github is restricted in China. The main method is`DNS pollution`, which is to inject the wrong IP address of Github into the DNS server, thereby affecting user access. 23 | 24 | ## Solution 25 | 26 | Resolve the GitHub-related domain name into the correct IP address, and then fill it into the local host file. When users visit GitHub, they will no longer resolve the IP address to the DNS server, but use the correct local IP address, which will not be affected by DNS pollution. 27 | 28 | ## Usage 29 | >Tip: run with admin permission, beacase the `/etc/hosts` file need to be modified. 30 | 31 | ``` bash 32 | # Download this repo to local 33 | git clone https://github.com/jvxiao/speed-github.git 34 | cd speed-github 35 | 36 | # install dependencies 37 | pip install -r requirements.txt 38 | 39 | # run 40 | python ./src/dnschecker/main.py 41 | 42 | ``` 43 | 44 | ## github-hosts 45 | 46 | After executing the above command, your hosts file will add the following content,and then automatically refresh the local DNS. 47 | 48 | Or you can choose to copy the following content into your hosts file, and manually refresh local DNS with `ipconfig /flushdns` 49 | 50 | ``` 51 | # Gennerate by Speed-github 52 | 53 | 185.199.109.154 github.githubassets.com 54 | 140.82.113.21 central.github.com 55 | 185.199.111.133 desktop.githubusercontent.com 56 | 185.199.108.133 camo.githubusercontent.com 57 | 185.199.108.133 github.map.fastly.net 58 | 199.193.116.105 github.global.ssl.fastly.net 59 | 46.82.174.68 gist.github.com 60 | 185.199.109.153 github.io 61 | 20.205.243.166 github.com 62 | 20.205.243.168 api.github.com 63 | 0.0.0.0 raw.githubusercontent.com 64 | 185.199.108.133 user-images.githubusercontent.com 65 | 185.199.111.133 favicons.githubusercontent.com 66 | 185.199.111.133 avatars5.githubusercontent.com 67 | 185.199.108.133 avatars4.githubusercontent.com 68 | 185.199.109.133 avatars3.githubusercontent.com 69 | 185.199.110.133 avatars2.githubusercontent.com 70 | 185.199.109.133 avatars1.githubusercontent.com 71 | 185.199.111.133 avatars0.githubusercontent.com 72 | 185.199.108.133 avatars.githubusercontent.com 73 | 20.205.243.165 codeload.github.com 74 | 3.5.7.17 github-cloud.s3.amazonaws.com 75 | 52.216.152.36 github-com.s3.amazonaws.com 76 | 3.5.29.146 github-production-release-asset-2e65be.s3.amazonaws.com 77 | 3.5.28.168 github-production-user-asset-6210df.s3.amazonaws.com 78 | 52.217.202.177 github-production-repository-file-5c1aeb.s3.amazonaws.com 79 | 185.199.109.153 githubstatus.com 80 | 140.82.112.18 github.community 81 | 185.199.110.133 media.githubusercontent.com 82 | 83 | 84 | # Last modified 2025-04-17 18:12:27 85 | # Star repo at https://github.com/jvxiao/speed-github 86 | ``` 87 | -------------------------------------------------------------------------------- /README-Cn.md: -------------------------------------------------------------------------------- 1 | 2 |

3 | 4 |

5 | 6 | 7 | 8 | 10 | 11 | [中文](./README-Cn.md)   [English](./README.md) 12 | 13 | # speed-github 14 | 15 | 一个解决github在国内加载和下载速度慢问题的工具 16 | 17 | ### 速度慢原因 18 | 19 | CDN，Content Distribute Network，可以直译成内容分发网络，CDN解决的是如何将数据快速可靠从源站传递到用户的问题。 20 | 21 | 用户获取数据时，不需要直接从源站获取，通过CDN对于数据的分发，用户可以从一个较优的服务器获取数据，从而达到快速访问，并减少源站负载压力的目的。 22 | 23 | 处于某些原因的考虑，Github在国内被限制的访问。其手段主要是通过DNS污染，就是通过向DNS服务器其中注入github错误的IP地址，从而影响用户访问。 24 | 25 | 26 | ### 如何解决 27 | 28 | 将github相关的域名解析成正确的ip, 然后填入本地的host文件中。当用户访问github时就不会再从DNS服务器解析ip, 而是使用本地的正确ip，也就不受DNS污染影响。 29 | 30 | 31 | ## 使用 32 | > Tip: 用管理员（admin)权限运行下面的命令，因为需要对`/etc/hosts`文件做修改 33 | 34 | ``` bash 35 | # 下载仓库到本地 36 | git clone https://github.com/jvxiao/speed-github.git 37 | cd speed-github 38 | 39 | # 安装依赖 40 | pip install -r requirements.txt 41 | 42 | # 执行脚本 43 | python ./src/main.py 44 | 45 | ``` 46 | 47 | 执行上述命令后，您的 hosts 文件将添加以下内容，并自动刷新本地 DNS。 48 | 49 | 您也可以选择将以下内容复制到 hosts 文件中，然后使用“ipconfig /flushdns”手动刷新本地 DNS。 50 | 51 | **一个更快的方式** 是直接运行下面的命令，它会自动更新`hosts`文件并且刷新本地DNS 52 | 53 | ``` 54 | python src/main.py -w 55 | # 或者 56 | python src/main.py --writehosts 57 | ``` 58 | 59 | ## github-hosts 60 | 61 | ``` 62 | # Gennerate by Speed-github 63 | 185.199.110.154 github.githubassets.com 64 | 140.82.113.21 central.github.com 65 | 185.199.108.133 desktop.githubusercontent.com 66 | 185.199.108.133 camo.githubusercontent.com 67 | 185.199.108.133 github.map.fastly.net 68 | 146.75.29.194 github.global.ssl.fastly.net 69 | 140.82.112.4 gist.github.com 70 | 185.199.109.153 github.io 71 | 140.82.112.4 github.com 72 | 140.82.114.6 api.github.com 73 | 185.199.111.133 raw.githubusercontent.com 74 | 185.199.109.133 user-images.githubusercontent.com 75 | 185.199.111.133 favicons.githubusercontent.com 76 | 185.199.108.133 avatars5.githubusercontent.com 77 | 185.199.108.133 avatars4.githubusercontent.com 78 | 185.199.110.133 avatars3.githubusercontent.com 79 | 185.199.108.133 avatars2.githubusercontent.com 80 | 185.199.108.133 avatars1.githubusercontent.com 81 | 185.199.108.133 avatars0.githubusercontent.com 82 | 185.199.111.133 avatars.githubusercontent.com 83 | 140.82.112.9 codeload.github.com 84 | 52.216.184.195 github-cloud.s3.amazonaws.com 85 | 3.5.30.165 github-com.s3.amazonaws.com 86 | 16.15.217.215 github-production-release-asset-2e65be.s3.amazonaws.com 87 | 54.231.226.25 github-production-user-asset-6210df.s3.amazonaws.com 88 | 3.5.13.29 github-production-repository-file-5c1aeb.s3.amazonaws.com 89 | 185.199.108.153 githubstatus.com 90 | 140.82.112.17 github.community 91 | 185.199.108.133 media.githubusercontent.com 92 | 93 | 94 | # Last modified 2025-05-16 18:21:39 95 | # Star repo at https://github.com/jvxiao/speed-github 96 | ``` 97 | 98 | 99 | 100 | ### 关于 101 | 102 | 该项目从第一次发布之后到这一次更新，隔了有好几年的时间，未来该项目将会持续更新。后续在使用过程中，如果有什么问题，欢迎提issue，我也会及时跟进。 103 | 104 | ## 赞赏 105 | 106 | 如果你喜欢该项目，或者该项目有帮助到你，考虑请作者喝一杯咖啡吧 :coffee: 107 | 108 | 109 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |

6 | 7 |

8 | 9 | 10 | 11 | 13 | 14 | [中文](./README-Cn.md)   [English](./README.md) 15 | 16 | # speed-github 17 | 18 | A tool to solve the problem of slow loading and downloading speed of GitHub in the country. 19 | 20 | ## Reason for slow speed 21 | 22 | CDN, Content Distribute Network, can be literally translated into content distribution network. CDN solves the problem of how to quickly and reliably deliver data from the source site to users. 23 | 24 | When users obtain data, they do not need to obtain it directly from the source site. Through CDN's distribution of data, users can obtain data from a better server, thereby achieving fast access and reducing the load pressure on the source site. 25 | 26 | For some reasons, Github is restricted in China. The main method is`DNS pollution`, which is to inject the wrong IP address of Github into the DNS server, thereby affecting user access. 27 | 28 | ## Solution 29 | 30 | Resolve the GitHub-related domain name into the correct IP address, and then fill it into the local host file. When users visit GitHub, they will no longer resolve the IP address to the DNS server, but use the correct local IP address, which will not be affected by DNS pollution. 31 | 32 | ## Usage 33 | >Tip: run with admin permission, because the `/etc/hosts` file need to be modified. 34 | 35 | ``` bash 36 | # Download this repo to local 37 | git clone https://github.com/jvxiao/speed-github.git 38 | cd speed-github 39 | 40 | # install dependencies 41 | pip install -r requirements.txt 42 | 43 | # run 44 | python ./src/main.py 45 | ``` 46 | 47 | After doing this, copy the content `src/hosts` to update you hosts in `etc`, or you can just relace it. And then run the following command to update local DNS. 48 | ``` 49 | ipconfig /flushdns 50 | ``` 51 | 52 | **A more quick way**， run the folloing command, which will automaticlly do the all thing for you. 53 | 54 | ``` 55 | python src/main.py -w 56 | # or 57 | python src/main.py --writehosts 58 | ``` 59 | ## github-hosts 60 | 61 | After executing the above command, your hosts file will add the following content,and then automatically refresh the local DNS. 62 | 63 | Or you can choose to copy the following content into your hosts file, and manually refresh local DNS with `ipconfig /flushdns` 64 | 65 | ``` 66 | # Gennerate by Speed-github 67 | 185.199.110.154 github.githubassets.com 68 | 140.82.114.22 central.github.com 69 | 185.199.110.133 desktop.githubusercontent.com 70 | 185.199.109.133 camo.githubusercontent.com 71 | 185.199.108.133 github.map.fastly.net 72 | 146.75.77.194 github.global.ssl.fastly.net 73 | 140.82.112.3 gist.github.com 74 | 185.199.110.153 github.io 75 | 140.82.112.3 github.com 76 | 140.82.114.5 api.github.com 77 | 185.199.109.133 raw.githubusercontent.com 78 | 185.199.109.133 user-images.githubusercontent.com 79 | 185.199.108.133 favicons.githubusercontent.com 80 | 185.199.108.133 avatars5.githubusercontent.com 81 | 185.199.108.133 avatars4.githubusercontent.com 82 | 185.199.108.133 avatars3.githubusercontent.com 83 | 185.199.109.133 avatars2.githubusercontent.com 84 | 185.199.108.133 avatars1.githubusercontent.com 85 | 185.199.108.133 avatars0.githubusercontent.com 86 | 185.199.110.133 avatars.githubusercontent.com 87 | 140.82.112.10 codeload.github.com 88 | 3.5.29.25 github-cloud.s3.amazonaws.com 89 | 3.5.28.65 github-com.s3.amazonaws.com 90 | 52.216.141.4 github-production-release-asset-2e65be.s3.amazonaws.com 91 | 54.231.168.145 github-production-user-asset-6210df.s3.amazonaws.com 92 | 3.5.29.44 github-production-repository-file-5c1aeb.s3.amazonaws.com 93 | 185.199.109.153 githubstatus.com 94 | 140.82.113.18 github.community 95 | 185.199.111.133 media.githubusercontent.com 96 | 97 | 98 | # Last modified 2025-06-03 06:19:24 99 | # Star repo at https://github.com/jvxiao/speed-github 100 | ``` 101 | 102 | ## Sponsor me 103 | 104 | If you like this project, or if it helps you, please consider buying the author a cup of coffee :coffee: 105 | 106 | 107 | -------------------------------------------------------------------------------- /img/logo.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jvxiao/speed-github/a5dceb59b551c980e01c4592b7243f6d081204ba/img/logo.jpg -------------------------------------------------------------------------------- /img/screenShot.PNG: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jvxiao/speed-github/a5dceb59b551c980e01c4592b7243f6d081204ba/img/screenShot.PNG -------------------------------------------------------------------------------- /img/success.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jvxiao/speed-github/a5dceb59b551c980e01c4592b7243f6d081204ba/img/success.png -------------------------------------------------------------------------------- /img/support.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jvxiao/speed-github/a5dceb59b551c980e01c4592b7243f6d081204ba/img/support.png -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | shutils 2 | dnspython -------------------------------------------------------------------------------- /src/dnschecker/__init__.pyt: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jvxiao/speed-github/a5dceb59b551c980e01c4592b7243f6d081204ba/src/dnschecker/__init__.pyt -------------------------------------------------------------------------------- /src/dnschecker/hosts.urls: -------------------------------------------------------------------------------- 1 | github.githubassets.com 2 | central.github.com 3 | desktop.githubusercontent.com 4 | central.github.com 5 | camo.githubusercontent.com 6 | github.map.fastly.net 7 | github.global.ssl.fastly.net 8 | gist.github.com 9 | github.io 10 | github.com 11 | api.github.com 12 | raw.githubusercontent.com 13 | user-images.githubusercontent.com 14 | favicons.githubusercontent.com 15 | avatars5.githubusercontent.com 16 | avatars4.githubusercontent.com 17 | avatars3.githubusercontent.com 18 | avatars2.githubusercontent.com 19 | avatars1.githubusercontent.com 20 | avatars0.githubusercontent.com 21 | avatars.githubusercontent.com 22 | codeload.github.com 23 | github-cloud.s3.amazonaws.com 24 | github-com.s3.amazonaws.com 25 | github-production-release-asset-2e65be.s3.amazonaws.com 26 | github-production-user-asset-6210df.s3.amazonaws.com 27 | github-production-repository-file-5c1aeb.s3.amazonaws.com 28 | githubstatus.com 29 | github.community 30 | media.githubusercontent.com -------------------------------------------------------------------------------- /src/dnschecker/main.py: -------------------------------------------------------------------------------- 1 | from dns import resolver 2 | import time 3 | import os 4 | import shutil 5 | 6 | 7 | # github resource urls 8 | urls_path = os.path.dirname(__file__) + '/hosts.urls' 9 | 10 | def get_github_domains(): 11 | with open(urls_path) as fs: 12 | urls = list(map(lambda x:x.replace('\n', ''), fs.readlines())) 13 | return urls 14 | 15 | def get_ip_by_domain(hostname): 16 | try: 17 | ips = resolver.resolve(hostname, 'A') 18 | except: 19 | ips = [] 20 | return str(ips[0]) if len(ips) else None 21 | 22 | 23 | def get_all_ips(urls): 24 | host_ip_map = {} 25 | for url in urls: 26 | host_ip_map[url] = get_ip_by_domain(url) 27 | print(url, host_ip_map[url]) 28 | return host_ip_map 29 | 30 | 31 | def insert_or_append(file_path, header, tail, insert_content): 32 | startIndex = None 33 | endIndex = None 34 | 35 | if not os.path.exists(file_path): 36 | raise Exception('file not exist') 37 | 38 | with open(file_path, encoding='utf-8') as f: 39 | lines = f.readlines() 40 | 41 | for i, line in enumerate(lines): 42 | if line.strip().find(header.strip()) > -1: 43 | startIndex = i - 1 44 | break 45 | 46 | for i, line in enumerate(lines): 47 | if line.strip().find(tail.strip()) > -1: 48 | endIndex = i + 1 49 | break 50 | 51 | if startIndex is not None and endIndex is not None: 52 | new_content = lines[:startIndex] + insert_content + lines[endIndex:] 53 | else: 54 | new_content = lines + insert_content 55 | 56 | return new_content 57 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /src/host-template: -------------------------------------------------------------------------------- 1 | # Gennerate by Speed-github 2 | 3 | {{ hosts }} 4 | 5 | # Last modified {{ time }} 6 | # Star repo at https://github.com/jvxiao/speed-github -------------------------------------------------------------------------------- /src/hosts: -------------------------------------------------------------------------------- 1 | # Added by Docker Desktop 2 | 192.168.243.1 host.docker.internal 3 | 192.168.243.1 gateway.docker.internal 4 | # To allow the same kube context to work on the host and the container: 5 | 127.0.0.1 kubernetes.docker.internal 6 | # End of section 7 | 8 | 127.0.0.1 jvxiao.test.com 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | # Gennerate by Speed-github 17 | 18 | 185.199.108.154 github.githubassets.com 19 | 140.82.114.21 central.github.com 20 | 185.199.111.133 desktop.githubusercontent.com 21 | 185.199.108.133 camo.githubusercontent.com 22 | 185.199.111.133 github.map.fastly.net 23 | 108.160.169.174 github.global.ssl.fastly.net 24 | 37.61.54.158 gist.github.com 25 | 185.199.108.153 github.io 26 | 20.205.243.166 github.com 27 | 20.205.243.168 api.github.com 28 | 185.199.111.133 raw.githubusercontent.com 29 | 185.199.110.133 user-images.githubusercontent.com 30 | 185.199.111.133 favicons.githubusercontent.com 31 | 185.199.110.133 avatars5.githubusercontent.com 32 | 185.199.108.133 avatars4.githubusercontent.com 33 | 185.199.111.133 avatars3.githubusercontent.com 34 | 185.199.109.133 avatars2.githubusercontent.com 35 | 185.199.109.133 avatars1.githubusercontent.com 36 | 185.199.109.133 avatars0.githubusercontent.com 37 | 185.199.108.133 avatars.githubusercontent.com 38 | 20.205.243.165 codeload.github.com 39 | 16.182.97.49 github-cloud.s3.amazonaws.com 40 | 3.5.17.171 github-com.s3.amazonaws.com 41 | 3.5.29.201 github-production-release-asset-2e65be.s3.amazonaws.com 42 | 52.216.245.172 github-production-user-asset-6210df.s3.amazonaws.com 43 | 16.15.194.110 github-production-repository-file-5c1aeb.s3.amazonaws.com 44 | 185.199.108.153 githubstatus.com 45 | 140.82.114.17 github.community 46 | 185.199.109.133 media.githubusercontent.com 47 | 48 | 49 | # Last modified 2025-04-29 22:01:27 50 | # Star repo at https://github.com/jvxiao/speed-github -------------------------------------------------------------------------------- /src/main.py: -------------------------------------------------------------------------------- 1 | import os 2 | import time 3 | import shutil 4 | import getopt 5 | import sys 6 | import platform 7 | from dnschecker.main import get_all_ips, insert_or_append, get_github_domains 8 | 9 | 10 | 11 | cur_dir = os.path.dirname(__file__) 12 | 13 | # host tempalte 14 | template_path = cur_dir + '/host-template' 15 | # temp hosts file 16 | local_host = cur_dir +'/hosts' 17 | if sys.platform == 'win32': 18 | # Windows 19 | host_path = r'C:\Windows\System32\drivers\etc\hosts' 20 | else: 21 | # macOS or Linux 22 | host_path = '/etc/hosts' 23 | 24 | def githubFly(writehost=False): 25 | urls = get_github_domains() 26 | host_map = get_all_ips(urls) 27 | 28 | 29 | host_str = '' 30 | for key in host_map: 31 | if host_map[key] is not None: 32 | host_str += '{0:<30} {1}\n'.format(host_map[key], key) 33 | 34 | with open(template_path) as ft: 35 | template = ''.join(ft.readlines()) 36 | 37 | content = '\n\n' + template 38 | content = content.replace('{{ hosts }}', host_str) 39 | content = content.replace('{{ time }}', time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) ) 40 | 41 | header = '# Gennerate by Speed-github' 42 | tail = '# Star repo' 43 | new_lines = insert_or_append(host_path, header, tail, [content]) 44 | 45 | with open(local_host, 'w+', encoding='utf-8') as fh: 46 | fh.writelines(new_lines) 47 | 48 | # overwrite the old hosts 49 | if writehost: 50 | try: 51 | shutil.copy(local_host, host_path) 52 | 53 | # 根据系统类型刷新 DNS 缓存 54 | sys_type = platform.system() 55 | if sys_type == 'Windows': 56 | os.system("ipconfig /flushdns") 57 | elif sys_type == 'Darwin': # macOS 58 | os.system("sudo dscacheutil -flushcache") 59 | os.system("sudo killall -HUP mDNSResponder") 60 | elif sys_type == 'Linux': 61 | os.system("sudo systemd-resolve --flush-caches") 62 | else: 63 | print("[warning] unknown system, DNS not flushed automatically") 64 | 65 | print('\n[success]: let github fly!') 66 | except: 67 | print("\n[write hosts file faild]: permission deny! run as administrator.") 68 | 69 | 70 | 71 | if __name__ == '__main__': 72 | 73 | try: 74 | opts, args = getopt.getopt(sys.argv[1:],"hw", ["writehosts"]) 75 | if len(opts) == 0: 76 | githubFly(False) 77 | except: 78 | print("help: python ./src/main.py -h") 79 | sys.exit(2) 80 | 81 | for opt, arg in opts: 82 | if opt == '-h': 83 | print(" [1] automaticly update local hosts file: python src/main.py -w ") 84 | print(" [2] update local hosts file by hand: python src/main.py") 85 | if opt in ('-w', '--writehosts'): 86 | githubFly(True) 87 | else: 88 | githubFly(False) 89 | 90 | -------------------------------------------------------------------------------- /src/update/readme.template: -------------------------------------------------------------------------------- 1 | 2 | 3 |

4 | 5 |

6 | 7 | 8 | 9 | 11 | 12 | [中文](./README-Cn.md)   [English](./README.md) 13 | 14 | # speed-github 15 | 16 | A tool to solve the problem of slow loading and downloading speed of GitHub in the country. 17 | 18 | ## Reason for slow speed 19 | 20 | CDN, Content Distribute Network, can be literally translated into content distribution network. CDN solves the problem of how to quickly and reliably deliver data from the source site to users. 21 | 22 | When users obtain data, they do not need to obtain it directly from the source site. Through CDN's distribution of data, users can obtain data from a better server, thereby achieving fast access and reducing the load pressure on the source site. 23 | 24 | For some reasons, Github is restricted in China. The main method is`DNS pollution`, which is to inject the wrong IP address of Github into the DNS server, thereby affecting user access. 25 | 26 | ## Solution 27 | 28 | Resolve the GitHub-related domain name into the correct IP address, and then fill it into the local host file. When users visit GitHub, they will no longer resolve the IP address to the DNS server, but use the correct local IP address, which will not be affected by DNS pollution. 29 | 30 | ## Usage 31 | >Tip: run with admin permission, because the `/etc/hosts` file need to be modified. 32 | 33 | ``` bash 34 | # Download this repo to local 35 | git clone https://github.com/jvxiao/speed-github.git 36 | cd speed-github 37 | 38 | # install dependencies 39 | pip install -r requirements.txt 40 | 41 | # run 42 | python ./src/main.py 43 | ``` 44 | 45 | After doing this, copy the content `src/hosts` to update you hosts in `etc`, or you can just relace it. And then run the following command to update local DNS. 46 | ``` 47 | ipconfig /flushdns 48 | ``` 49 | 50 | **A more quick way**， run the folloing command, which will automaticlly do the all thing for you. 51 | 52 | ``` 53 | python src/main.py -w 54 | # or 55 | python src/main.py --writehosts 56 | ``` 57 | ## github-hosts 58 | 59 | After executing the above command, your hosts file will add the following content,and then automatically refresh the local DNS. 60 | 61 | Or you can choose to copy the following content into your hosts file, and manually refresh local DNS with `ipconfig /flushdns` 62 | 63 | ``` 64 | # Gennerate by Speed-github 65 | {{ hosts }} 66 | 67 | # Last modified {{ time }} 68 | # Star repo at https://github.com/jvxiao/speed-github 69 | ``` 70 | 71 | ## Sponsor me 72 | 73 | If you like this project, or if it helps you, please consider buying the author a cup of coffee :coffee: 74 | 75 | 76 | -------------------------------------------------------------------------------- /src/update/updateReadme.py: -------------------------------------------------------------------------------- 1 | import os 2 | import shutil 3 | import sys 4 | from datetime import datetime 5 | from zoneinfo import ZoneInfo 6 | 7 | sys.path.append(os.path.join(os.path.dirname(__file__), '..')) 8 | from dnschecker.main import get_github_domains, get_all_ips 9 | 10 | template_path = 'src/update/readme.template' 11 | temp_file = 'src/update/temp' 12 | readme_path = os.path.join(os.path.dirname(__file__), '../../', 'README.md') 13 | print(readme_path) 14 | if __name__ == '__main__': 15 | urls = get_github_domains() 16 | host_map = get_all_ips(urls) 17 | 18 | host_str = '' 19 | for key in host_map: 20 | if host_map[key] is not None: 21 | host_str += '{0:<30} {1}\n'.format(host_map[key], key) 22 | 23 | with open(template_path) as ft: 24 | template = ''.join(ft.readlines()) 25 | 26 | content = '\n\n' + template 27 | content = content.replace('{{ hosts }}', host_str) 28 | 29 | # 获取指定时区的当前时间 30 | tz = ZoneInfo("Asia/Shanghai") # 时区名称（如 "America/New_York"） 31 | now = datetime.now(tz) 32 | content = content.replace('{{ time }}', now.strftime("%Y-%m-%d %H:%M:%S")) 33 | 34 | with open(temp_file, 'w+') as fp: 35 | fp.write(content) 36 | 37 | shutil.copy(temp_file, readme_path) 38 | os.remove(temp_file) --------------------------------------------------------------------------------