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[GH-ISSUE #10543] Update script broken and incorrect command for Open WebUI update #2283

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opened 2026-02-26 12:51:54 +03:00 by kerem · 5 comments

kerem commented

2026-02-26 12:51:54 +03:00

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Originally created by @CamronBorealis on GitHub (Jan 4, 2026).
Original GitHub issue: https://github.com/community-scripts/ProxmoxVE/issues/10543

✅ Have you read and understood the above guidelines?

yes

🔎 Did you run the script with verbose mode enabled?

Yes, verbose mode was enabled and the output is included below

📜 What is the name of the script you are using?

Open WebUI

📂 What was the exact command used to execute the script?

update

⚙️ What settings are you using?

Default Settings
Advanced Settings

🖥️ Which Linux distribution are you using?

Debian 13

📈 Which Proxmox version are you on?

pve-manager/9.1.4/5ac30304265fbd8e (running kernel: 6.17.2-2-pve)

📝 Provide a clear and concise description of the issue.

First off, just wanted to say "thank you" for continuing tteck's work. I enjoy seeing more scripts come up.

I recently installed Open WebUI. Upon opening, it informed me of an update. I went to the container and ran:

update

It produced the following output:

   ____                      _       __     __    __  ______
  / __ \____  ___  ____     | |     / /__  / /_  / / / /  _/
 / / / / __ \/ _ \/ __ \    | | /| / / _ \/ __ \/ / / // /  
/ /_/ / /_/ /  __/ / / /    | |/ |/ /  __/ /_/ / /_/ // /   
\____/ .___/\___/_/ /_/     |__/|__/\___/_.___/\____/___/   
    /_/                                                     

  ⏳   Updating Open WebUI via uvenvironment: line 128: uv: command not found
  ✖️   in line 128: exit code 127 (Command not found): while executing command  uv tool upgrade --python 3.12 open-webui[all]

Turns out that uv is located at /usr/local/bin/uv and the PATH variable is /sbin:/bin:/usr/sbin:/usr/bin, which makes sense why uv can't be found.

Maybe I need to open a separate ticket for this, but I got it working by instead running:

/usr/local/bin/uv tool upgrade --python 3.12 open-webui[all]

But that didn't actually update the app. I ended up running:

/usr/local/bin/uv tool install --upgrade --python 3.12 open-webui[all]

That actually upgraded the package. So it seems that not only is uv not in PATH, but the command itself is incorrect to upgrade the version. On top of that, I would also say that, since it's been over 2 weeks since this latest version, you probably have to tweak how to get the correct version in the first place.

🔄 Steps to reproduce the issue.

Install Open WebUI
Browse to Open WebUI and see the message about an update being available
In the LXC container, run update

❌ Paste the full error output (if available).

   ____                      _       __     __    __  ______
  / __ \____  ___  ____     | |     / /__  / /_  / / / /  _/
 / / / / __ \/ _ \/ __ \    | | /| / / _ \/ __ \/ / / // /  
/ /_/ / /_/ /  __/ / / /    | |/ |/ /  __/ /_/ / /_/ // /   
\____/ .___/\___/_/ /_/     |__/|__/\___/_.___/\____/___/   
    /_/                                                     

  ⏳   Updating Open WebUI via uvenvironment: line 128: uv: command not found
  ✖️   in line 128: exit code 127 (Command not found): while executing command  uv tool upgrade --python 3.12 open-webui[all]

🖼️ Additional context (optional).

No response

Originally created by @CamronBorealis on GitHub (Jan 4, 2026). Original GitHub issue: https://github.com/community-scripts/ProxmoxVE/issues/10543 ### ✅ Have you read and understood the above guidelines? yes ### 🔎 Did you run the script with verbose mode enabled? Yes, verbose mode was enabled and the output is included below ### 📜 What is the name of the script you are using? Open WebUI ### 📂 What was the exact command used to execute the script? update ### ⚙️ What settings are you using? - [ ] Default Settings - [ ] Advanced Settings ### 🖥️ Which Linux distribution are you using? Debian 13 ### 📈 Which Proxmox version are you on? pve-manager/9.1.4/5ac30304265fbd8e (running kernel: 6.17.2-2-pve) ### 📝 Provide a clear and concise description of the issue. First off, just wanted to say "thank you" for continuing tteck's work. I enjoy seeing more scripts come up. I recently installed Open WebUI. Upon opening, it informed me of an update. I went to the container and ran: ``` update ``` It produced the following output: ```bash ____ _ __ __ __ ______ / __ \____ ___ ____ | | / /__ / /_ / / / / _/ / / / / __ \/ _ \/ __ \ | | /| / / _ \/ __ \/ / / // / / /_/ / /_/ / __/ / / / | |/ |/ / __/ /_/ / /_/ // / \____/ .___/\___/_/ /_/ |__/|__/\___/_.___/\____/___/ /_/ ⏳ Updating Open WebUI via uvenvironment: line 128: uv: command not found ✖️ in line 128: exit code 127 (Command not found): while executing command uv tool upgrade --python 3.12 open-webui[all] ``` Turns out that `uv` is located at `/usr/local/bin/uv` and the PATH variable is `/sbin:/bin:/usr/sbin:/usr/bin`, which makes sense why `uv` can't be found. Maybe I need to open a separate ticket for this, but I got it working by instead running: ```bash /usr/local/bin/uv tool upgrade --python 3.12 open-webui[all] ``` But that didn't actually update the app. I ended up running: ```bash /usr/local/bin/uv tool install --upgrade --python 3.12 open-webui[all] ``` That actually upgraded the package. So it seems that not only is `uv` not in PATH, but the command itself is incorrect to upgrade the version. On top of that, I would also say that, since it's been over 2 weeks since this latest version, you probably have to tweak how to get the correct version in the first place. ### 🔄 Steps to reproduce the issue. 1. Install Open WebUI 2. Browse to Open WebUI and see the message about an update being available 3. In the LXC container, run `update` ### ❌ Paste the full error output (if available). ```bash ____ _ __ __ __ ______ / __ \____ ___ ____ | | / /__ / /_ / / / / _/ / / / / __ \/ _ \/ __ \ | | /| / / _ \/ __ \/ / / // / / /_/ / /_/ / __/ / / / | |/ |/ / __/ /_/ / /_/ // / \____/ .___/\___/_/ /_/ |__/|__/\___/_.___/\____/___/ /_/ ⏳ Updating Open WebUI via uvenvironment: line 128: uv: command not found ✖️ in line 128: exit code 127 (Command not found): while executing command uv tool upgrade --python 3.12 open-webui[all] ``` ### 🖼️ Additional context (optional). _No response_

kerem

2026-02-26 12:51:54 +03:00

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kerem commented

2026-02-26 12:51:54 +03:00

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@github-actions[bot] commented on GitHub (Jan 4, 2026):

Hello, it looks like you are referencing the old tteck repo.

This repository is no longer used for active scripts.
Please update your bookmarks and use: https://helper-scripts.com

Also make sure your Bash command starts with:

bash <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/...)

This issue is being closed automatically.

@github-actions[bot] commented on GitHub (Jan 4, 2026): Hello, it looks like you are referencing the **old tteck repo**. This repository is no longer used for active scripts. **Please update your bookmarks** and use: [https://helper-scripts.com](https://helper-scripts.com) Also make sure your Bash command starts with: ```bash bash <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/...) ``` This issue is being closed automatically.

kerem commented

2026-02-26 12:51:54 +03:00

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Owner

@MickLesk commented on GitHub (Jan 5, 2026):

Uv should Always be in path, expect you use pct enter or something
No its since weeks an Upstream issue, Take a Look in old closed Issues and discussions, we have answered this several Times

@MickLesk commented on GitHub (Jan 5, 2026): 1. Uv should Always be in path, expect you use pct enter or something 2. No its since weeks an Upstream issue, Take a Look in old closed Issues and discussions, we have answered this several Times

kerem commented

2026-02-26 12:51:54 +03:00

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Owner

@CamronBorealis commented on GitHub (Jan 5, 2026):

I think the bot marked this incorrectly, this is still open.

@MickLesk I posted the path and location I found uv. I am not on the host, I am running that inside the LXC container. I did search for issues related to Open WebUI, found none, so maybe point me to the post you're referring to? I installed this yesterday.

@CamronBorealis commented on GitHub (Jan 5, 2026): I think the bot marked this incorrectly, this is still open. @MickLesk I posted the path and location I found `uv`. I am not on the host, I am running that inside the LXC container. I did search for issues related to Open WebUI, found none, so maybe point me to the post you're referring to? I installed this yesterday.

kerem commented

2026-02-26 12:51:55 +03:00

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Owner

@MickLesk commented on GitHub (Jan 5, 2026):

and how are you entered into the lxc?

1min search
https://github.com/community-scripts/ProxmoxVE/issues/10434
https://github.com/community-scripts/ProxmoxVE/issues/9447
https://github.com/open-webui/open-webui/issues/20188

@MickLesk commented on GitHub (Jan 5, 2026): and how are you entered into the lxc? 1min search https://github.com/community-scripts/ProxmoxVE/issues/10434 https://github.com/community-scripts/ProxmoxVE/issues/9447 https://github.com/open-webui/open-webui/issues/20188

kerem commented

2026-02-26 12:51:55 +03:00

Author

Owner

@CamronBorealis commented on GitHub (Jan 5, 2026):

Entering the LXC via Console in web browser.

Thank you for the links. I would expect that the uv upgrade gets the latest package from PyPi, since uv doesn't host a package repo of their own, which would be 0.64.3.

@CamronBorealis commented on GitHub (Jan 5, 2026): Entering the LXC via Console in web browser. Thank you for the links. I would expect that the uv upgrade gets the latest package from PyPi, since uv doesn't host a package repo of their own, which would be 0.64.3.

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