Solve ubuntu error - E: Package 'dovecot' has no installation candidate

I'm trying to install 'sudo apt-get install dovecot', but i get a error like this :

E: Package 'dovecot' has no installation candidate

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This video will help you how to solve that error.
Just change apt-get install dovecot to apt-get install dovecot-core

[thischannel]

I am facing still problem E: unable to locate package devikot- common and other s

[isharaperera]

You saved my time! Thank you very much!

[abdullahsiddiqui]

Can u pls explain how to solve the error while installing GCC compiler

[eltruenopei]

*It works, thanks you bro, you are the best.*

[zkhan]

Thanks bro, It's really help alot

[Neelamkumari-rhkf]

Please help me, sudo apt-get update is not work

[ebenezerebe]

it is showing that unable to locate packages.
what is the solution ??

[Saitamit]

How about playonlinux has no installation candidate sir?

[rautraut]

I got error
After sudo apt-get update

[fathimazubairmp]

Yeah i found out this is good compared to other videos. can you please suggest for mysql, java and c 😞😢😢😭

[krishparmar]

Sir how to fix " git " has no installation candidate

[shubhamtiwari]

e: Package 'virtualbox-dkms' has no installation candidate

solve this issue as soon as possible

[vanthuanluong]

this helps with the ubuntu on windows 10 too.

[shweta]

How to fix ...package 'open-vm-tools' has no installation candidate