# teddysun/across

Across the Great Wall we can reach every corner in the world

Repository: https://github.com/teddysun/across
Canonical: https://ross.abutalabs.com/products/across
Homepage: https://teddysun.com
Language: Shell
License: Apache-2.0
License Family: permissive
Topics: bbr, unixbench, benchmark, backup, l2tp, auto-transfer-backup, kms, shell
Last push: 2026-04-04T04:52:40+00:00

## Health v2 (maintenance only)
Score: 66/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 75, release rhythm 35, longevity 100
- inputs: {"age_days": 4177, "days_push": 151, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5368, forks 2213 (observed 2026-08-28T04:09:16.141692+00:00)

## What it is
A collection of shell scripts for Linux VPS/server administration, including WireGuard VPN setup, TCP BBR kernel installation, KMS server deployment, benchmarking (bench.sh, unixbench), and encrypted MySQL/file backups with Google Drive or FTP transfer. Written by Teddysun and maintained as a grab-bag of one-command server utilities.

## Use cases
- set up a wireguard vpn server on a vps
- enable tcp bbr on my linux server
- benchmark vps disk io and network speed
- backup mysql database to google drive automatically
- run unixbench on my server
- install a kms server for windows activation
- upload files to ftp server from a script

## When to choose
- you administer Linux VPS boxes and want one-command setup scripts for VPN, BBR, or benchmarks
- you need scheduled encrypted backups of databases and files pushed to Google Drive or FTP
- you prefer simple shell scripts over heavier configuration management tools

## When to avoid
- you need a GUI or managed control panel for VPN or backups
- you run non-Linux systems, since the scripts target Linux servers only
- you need L2TP or PPTP VPN setup - those scripts are deprecated and unsafe to use

## Facets
- artifact type: cli-tool
- maturity: active
- function: benchmarking, backup, security, networking, vpn, developer-tools, cli
- domain: self-hosted, networking, privacy, censorship-circumvention
- platform: cli, self-hosted
- tags: shell-scripts, vps, wireguard, bbr, kms, unixbench, mysql-backup, google-drive-backup, server-administration, devops, command-line, linux

## Member repositories
- teddysun/across (main) score 66

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:16.141692+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:58:42.867356+00:00, confidence not recorded.
  - readme: https://github.com/teddysun/across (fetched 2026-08-28T04:09:16.141692+00:00, sha 5cc7224fb19e)
  - homepage: https://teddysun.com (fetched 2026-08-29T08:52:52.718323+00:00, sha b9580c4de7c7)
  - site_page: https://teddysun.com/about (fetched 2026-08-29T08:52:52.727548+00:00, sha 603811e37aa6)
- Data as of 2026-08-30T08:39:29.467469+00:00.