How do I fix missing packages in Ubuntu?

Ubuntu fix broken package (best solution)

1. sudo apt-get update –fix-missing.
2. sudo dpkg –configure -a.
3. sudo apt-get install -f.
4. Unlock the dpkg – (message /var/lib/dpkg/lock)
5. sudo fuser -vki /var/lib/dpkg/lock.
6. sudo dpkg –configure -a.

How do I manually install a package in Ubuntu?

How to Manually Install a Deb Package Using Command Line in Ubuntu

1. List All Dependencies of a Deb File. …
2. List All Files That will be Installed From a Deb Package. …
3. Extract All Files from a Deb Package. …
4. Install a Deb File Using Dpkg. …
5. Install a Deb File Using Gdebi. …
6. Using Apt to Install a Deb Package.