How to fix broken package dependencies on Ubuntu

Answered
Jan 05, 2026 1207 views 1 answers
8

I'm getting "unmet dependencies" error when trying to install packages with apt. apt install -f doesn't work. How to fix this?

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Asked by sysadmin
Silver 222 rep

1 Answer

9

Broken dependencies can be tricky. Here's a step-by-step solution:

Step 1: Update package lists

sudo apt update

Step 2: Try fixing broken packages

sudo apt --fix-broken install
sudo dpkg --configure -a

Step 3: Clean and reinstall

sudo apt clean
sudo apt autoclean
sudo apt autoremove

Step 4: Force remove problematic package

# Find the problematic package
sudo dpkg -l | grep -i broken
# Force remove it
sudo dpkg --remove --force-remove-reinstreq package-name
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Answered by devops_guru 1 week, 2 days ago
Gold 290 rep

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