伊朗受制裁Ubuntu用户添加BigBlueButton仓库遇apt-get update ign问题求助

Hey there, I know dealing with repository access under sanctions can be super frustrating—those ign messages mean your server can’t reach or is being blocked from accessing BigBlueButton’s external repo. Let’s walk through practical, actionable solutions that work in this scenario:

1. First, Confirm the Block #

Before jumping into fixes, verify that the repo is indeed unreachable from your server:

curl -I https://packages.bigbluebutton.org/repo/bigbluebutton.list

If you get a timeout, 403 Forbidden, or similar error, that confirms the repo is blocked by network restrictions.

2. Solution 1: Offline Package Installation (Most Reliable) #

Since direct access is blocked, the safest approach is to download all required packages on a machine with unrestricted internet, then transfer them to your Iranian server:

On a machine with external internet access: #

• Add the BigBlueButton repo and import its GPG key:

  echo "deb https://packages.bigbluebutton.org/repo/debian bullseye main" | sudo tee /etc/apt/sources.list.d/bigbluebutton.list
  wget -qO- https://packages.bigbluebutton.org/repo/bigbluebutton.asc | sudo apt-key add -
  

• Update apt cache and download all BigBlueButton packages + dependencies:

  sudo apt-get update
  apt-get download $(apt-cache depends --recurse --no-recommends --no-suggests --no-conflicts --no-breaks --no-replaces --no-enhances bigbluebutton | grep -E '^\w+' | sort -u)
  

• Copy all downloaded .deb files (they’ll be in your current directory) to your Iranian server using a secure method like scp or a USB drive.

On your Iranian Ubuntu server: #

• Navigate to the directory where you transferred the packages:

  cd /path/to/bbb-packages
  

• Install the packages:

  sudo dpkg -i *.deb
  

• If you hit dependency errors, run this to resolve them (it will use your local apt cache for any missing dependencies available in Ubuntu’s default repos):

  sudo apt-get -f install
  

3. Solution 2: Use a Trusted Proxy Server #

If you have access to a reliable proxy server that can bypass restrictions, configure apt to use it:

• Create or edit the apt proxy config file:

  sudo nano /etc/apt/apt.conf.d/95proxies
  

• Add these lines (replace your-proxy-ip and port with your proxy details):

  Acquire::http::Proxy "http://your-proxy-ip:port/";
  Acquire::https::Proxy "http://your-proxy-ip:port/";
  

• Save the file (Ctrl+O, then Enter) and exit (Ctrl+X), then run:

  sudo apt-get update
  

⚠️ Note: Make sure your proxy complies with local regulations and can reliably access BigBlueButton’s repo without being blocked.

Important Reminder #

Always double-check that any workaround you use adheres to local laws and regulations regarding sanctions.

内容的提问来源于stack exchange，提问作者Alireza Khajavi