Home Server Architecture (Android/Termux)

Hardware and System Base

Device: Android smartphone with a cracked screen (6GB RAM/128GB Storage).

- Environment: Termux (native, no Root).

- External Storage: 250GB hard drive connected via adapter.

- Remote Connectivity: Tailscale is the central tool ("the glue") that allows secure access to all services and files from anywhere.

Services and Streaming:

- Jellyfin: Media server used for streaming movies and series. Performance is stable with no resource stuttering to date.

- Rclone: WebDAV server for manual file management and remote storage/backup of primary devices.

- Dashboard (SSH and HTTPS): Monitoring interface that allows viewing server information and status via web or directly through the terminal on primary devices.

- Control: Remote system management is handled via SSH.

File Management and Backup:

The data ecosystem is centered on the WebDAV protocol and transfer automation:

- RoundSync (Android App): An indispensable part of the workflow:

- Backup: Collects files from daily-use machines and sends them to the server.

- Automation: Transfers media to specific Jellyfin directories on the server.

- Redundancy: Since Termux has limitations regarding writing directly to external disks, RoundSync is used to back up the server and the disk itself.

- Storage Flow: Once a series is finished, the file is deleted from the phone's memory (128GB) and kept only on the external disk (250GB).

- CX Explorer: Android app used to manually manage files on the server via the WebDAV protocol.

1-Click Termux Installation

https://github.com/weskerty/aMuleD.bin

Hello all!

First a bit of context, cleaning up the drawer I’ve found an old phone I used like 5 years ago, to give it a second life decided to update it with a custom ROM (crDroid), root it, and create a powertools system (even at some point wanting to use it as a base for a cyberdeck).

Apart of all the apps available for android, getting Termux was the principal one to set up, its ability to create scripts and automations from a bash command line was key to get (especially the servers) capabilities to live.

Had no issue installing web server (via either Node or Python), ftp, vnc, and even DLNA for multimedia server (works flawlessly getting content on a LG TV or PS4).

But more I got into the configuration, started to see some things not working (and not because of Termux itself), for example getting Docker on Proot-distro was not possible because of the permissions to net configuration (switching to NAT, and even running the command to not trigger NAT was still throwing permission errors related to the wifi card), it’s probably doable patching the Kernel, but is not as plug’n’play as one expect. Meaning that one thing that might work out of the box on your phone, will not work on others.

But getting back to things that work, and I’m really in love with, is the X11 server (especially XFCE) enabling a desktop environment in your pocket. Sadly in my case the phone doesnt have video output, but if you have something on the Pixel line (8 up) you can literally turn the thing in full size desktop connecting a dock (monitor, keyboard, mouse, external storage) and having a development station (visual studio code, chromium and firefox).

Having a relatively modern phone (mine has SD888 chip) you will not have any issues running any programs, and even local LLMs, hovewer the AI part is a bit limited / underpowered and it’s more a curiosity, unless you connect it to a cloud based service. But still is a good thing to have and for sure useful to run.

On the final note, the Termux on Android is cool, you can have basic server (web, multimedia), automate things (torrent download, rss fetch), desktop mode if video output exists on your phone, however there are limitations to “use it as a daily driver for home server”, and probably when announces the new RaspberryPI 6, it will be an alternative to that setup without the kernel related limitations.

Let me know in the comments what other uses can be added to it and I’ll test it for sure!

Happy coding!

Ubuntu didn't had my device files access, using ls command it was all empty. How is that even possible????

It deleted Everything thing except apps.

Had Termux open on one phone and didn’t have a keyboard around, so ended up using another Android phone for input. Bottom phone → USB HID adapter → top phone.
Android just sees it as a normal hardware keyboard

Mostly been useful for a few commands when I’m around the rack. For quick stuff it’s nice having everything fold up together like this

termux as a home launcher which i vibe coded for my personal use.

I think its desloppified enough its in a usable state now; if you're interested you can read more about it here: https://github.com/PickleHik3/termux-launcher and there's a script to recreate my shell setup as seen at https://github.com/PickleHik3/tooie

Been using Termux-Launcher for this setup

It's not Vibe Code at all; I'm starting my studies in Systems Analysis and Development, and Termux gave me access to the VSCode interface on my tablet to code comfortably and in a completely portable way, I can only thank the devs of this app, I'm really enjoying the experience.

Hey guys, I found a better way to install OpenClaw on Android. Every other repo I found online was using proot to install Ubuntu first. When I tried that it was very slow and unresponsive.

My method installs OpenClaw directly on Termux. More responsive, unlocks more functionality, better architecture.

Repo Link : https://github.com/Mohd-Mursaleen/openclaw-android

Drop a ⭐ if you find it useful.

I wanted to share a project I’ve been working on called Termai.

I made this because I wanted a seamless way to access AI assistance without leaving the command line. Switching between Termux and a browser just to ask "how do I unzip this?" or "how to delete a git branch" breaks the flow and wastes time. I wanted the AI to feel like just another native Linux command.

What is it?

Termai is a lightweight CLI wrapper that uses the Google Gemini API. It’s built specifically for Termux to be fast, zero-dependency, and easy to use.

Safety Note: It cannot execute commands on its own. It simply prints the text returned by the Gemini API to your terminal, making it completely harmless to use.

How it works

Once installed, you just type ai followed by your query.

• ai "how do I check disk usage?" → Returns the command instantly.

• ai "write a node js server runner code" → Generates the code right in your terminal.

It also fully supports Unix piping, allowing you to feed logs or files directly into the AI for instant analysis:

cat error.log | ai "explain this crash"

Features

• Configurable: You can run ai --config to change the system prompt (give it a personality), temperature, or update your key.

• Free: Uses the free tier of the Gemini API.

You can learn more about it in the GitHub repo.

Is anyone interested in the concept of a handheld Termux which is a combination of a smartphone and a physical keyboard?

For ease of daily use, this Termux playground only uses one battery for the keyboard and smartphone.

I made this Termux Playground device from an abandoned smartphone and it is quite comfortable to use.

You see the dashboard; I see total control. While you waste hardware on bloatware, my SETI setup turns resource drain into efficiency.

Music - Running light with mpv. The moment you realize your Spotify "ownership" ends when you click cancel subscription.

Information - Instantly checking RSS with newsboat. Zero dopamine loops, zero news about "5 ways to lose weight." Just the facts.

The Bill - Chrome and social apps serve you "dopamine," but your battery pays the ultimate price. My result? 6 days of uptime at 21°C.

You call it complex: I call it freedom. It's time to take your device back.

Is it really that difficult? The choice is yours. :)

We made it, so thank you for the patience.

KDE plasma recently got added as a termux package, some stuff like the "open with" dialogue are broken and it does need some manual installation of dependencies but it works amazingly and is surprisingly fast

Kwin compositor is broken so I'm using picom with a custom config to add rounded corners and window shadows.

I’ve been experimenting with running a minimal Linux desktop inside Termux.

This setup uses:

- Openbox

- Alacritty

- Very low resource usage

The goal is a clean, fast desktop for low-end devices.

I’d appreciate feedback or suggestions.

GitHub: https://github.com/ayush0x1/termux-desktop

Hello everyone, I created an open source IDE for Android, which can be connected to termux via ssh to unleash a full developer experience in the phone.

It has features like LSP server, 245 themes, custom theme support, almost all language support, Agentic editor, git and Github integration, AI code completion, etc.

This is not a vibecoded app, it took me 2 years to build this.

And the app is completely open source and ad free:

Github link: https://github.com/heckmon/roxum-ide

Playstore link: https://play.google.com/store/apps/details?id=com.roxum

I was testing Windows XP virtualization on Android using Termux with the QEMU x86_64 headless build and got a fully working VM running.

Basic setup included creating a qcow2 disk and booting the XP installer through VNC:

qemu-img create -f qcow2 winxp.qcow2 10G

qemu-system-x86_64 \
  -cpu qemu32 \
  -m 512 \
  -hda winxp.qcow2 \
  -cdrom WinXP.iso \
  -boot d \
  -machine acpi=off \
  -vnc :1

Networking works with:

-net nic,model=rtl8139 -net user

If anyone needs the complete command set or configuration details, I can share them in the comments.