Shell脚本实现Jitsi-Meet自动安装时弹窗自动输入值

Hey there! Great question—you absolutely can automate Jitsi-Meet's installation to bypass all interactive prompts and run fully unattended. Since Jitsi is built for Debian/Ubuntu-based systems, we have a couple of reliable methods to handle this:

Method 1: Preconfigure with debconf-set-selections #

Most of Jitsi's installation prompts are managed via debconf, Debian's configuration system. You can predefine all required values before running the install command, which will skip interactive dialogs entirely.

First, set the necessary debconf values. Replace the placeholders (like your-jitsi-domain.com and your-email@example.com) with your actual details:

# Set Jitsi Meet domain
echo "jitsi-videobridge2 jitsi-videobridge2/jvb-hostname string your-jitsi-domain.com" | debconf-set-selections

# Set Jicofo (conference focus) domain
echo "jicofo jicofo/jicofo-hostname string your-jitsi-domain.com" | debconf-set-selections

# Configure Let's Encrypt for SSL (set to 'true' to enable, 'false' to skip)
echo "jitsi-meet-web-config jitsi-meet-web-config/cert-choice select Let's Encrypt" | debconf-set-selections
echo "jitsi-meet-web-config jitsi-meet-web-config/letsencrypt-email string your-email@example.com" | debconf-set-selections

Then run the installation with non-interactive mode enabled:

DEBIAN_FRONTEND=noninteractive apt-get update && apt-get install -y jitsi-meet

If you need to set additional options (like TURN server settings), you can add more debconf-set-selections lines. To check all available debconf questions for Jitsi packages, use commands like debconf-show jitsi-videobridge2.

Method 2: Use an expect Script for Full Interactive Control #

If you hit edge cases where debconf doesn't cover all prompts (or if you need to simulate specific keystrokes), an expect script is a solid fallback. It lets you automate interactions by watching for specific prompts and sending predefined responses.

First, install expect if you don't have it:

apt-get install -y expect

Then create a script (e.g., install-jitsi-unattended.exp) with this content (replace placeholders as needed):

#!/usr/bin/expect -f

set timeout 60
set domain "your-jitsi-domain.com"
set email "your-email@example.com"

spawn apt-get install -y jitsi-meet

# Wait for the hostname prompt and send the domain
expect "Hostname for the Jitsi Meet instance:"
send "$domain\r"

# Wait for the SSL certificate prompt and select Let's Encrypt
expect "Select the certificate type you want to use:"
send "1\r" # 1 corresponds to Let's Encrypt in the default prompt

# Wait for the email prompt for Let's Encrypt
expect "Enter your email address for Let's Encrypt:"
send "$email\r"

# Wait for the installation to finish
expect eof

Make the script executable and run it:

chmod +x install-jitsi-unattended.exp
./install-jitsi-unattended.exp

Important Pre-Requisites #

Before running either method, make sure:

• Your server has a public static IP address
• Your domain is already pointed to this IP (A/AAAA records set up)
• Firewall rules allow incoming traffic on ports 80/TCP, 443/TCP, 10000/UDP, and 3478/UDP

内容的提问来源于stack exchange，提问作者atb00ker