Apt-get

How to Fix the “No Installation Candidate” Problem in Ubuntu

How to Fix the “No Installation Candidate” Problem in Ubuntu

You just need to run another update/upgrade to get the latest versions of your installed software. In the process, Apt's database will be updated. Then, try installing the package again. If that didn't work, you'll probably find the particular package in a currently unlisted repository.

  1. What does no installation mean?
  2. How do I fix missing Ubuntu?
  3. How do I fix the apt-get command not found?
  4. How do I fix sudo apt-get update?
  5. Why sudo apt-get update is not working?

What does no installation mean?

This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'openssh-server' has no installation candidate.

How do I fix missing 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 fix the apt-get command not found?

How to solve the apt-get command not found error?

  1. Using the correct package manager.
  2. Downloading the latest APT package.
  3. Reinstalling the OS.

How do I fix sudo apt-get update?

Hash Sum Mismatch Error

This error can happen when fetching the latest repositories during " apt-get update " was interrupted, and a subsequent " apt-get update " is not able to resume the interrupted fetch. In this case, remove the content in /var/lib/apt/lists before retrying " apt-get update ".

Why sudo apt-get update is not working?

Check if some other program might be using apt. It could be a command running terminal, Software Center, Software Updater, Software & Updates or any other software that deals with installing and removing applications.

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