The following packages have unmet dependencies:
 

I am trying to instal Koha on my newly installed ubuntu and i got to a stage where i type the the code

sudo apt-get install koha-common

but it only return the message bellow

koha-common : Depends: libconvert-basen-perl but it is not installable
Depends: libmodule-bundled-files-perl but it is not installable
Depends: libmojolicious-perl (>= 6.0) but it is not going to be installed
Depends: libswagger2-perl (>= 0.59) but it is not going to be installed

i dont know if anyone can help me out

You could try to install them manually and see if it gives any more specific information on why those packages aren't being installed. Maybe your system has another incompatible version installed needed by your system.

Also, make sure you run and an may help as well

Which version of Ubuntu are you running?

Could you please also paste the output from the following command so that we can check that your software sources are set up correctly:

As TheEzekielProject suggested, run "sudo apt-get -f install" in a Terminal window, and it should automatically correct the dependencies for you.

Thanks to all those that responded. but the problem is still there uresolved after trying all your suggestions

1. the verssion of my ubuntu is 15.4.0

in the attempt to install koha i typed

but the output screen it returned is this bellow

apt-get install -f

Messages such as are an indication of a
serious reason for proceeding carefully. You should be in "admin mode" for this solution, IMO.

We will need to examine the repositories of this "ubuntu" computer, please open a terminal and issue
Also, we could use the output of Please use [code]output here[/code]
Where you used [b] and [/b] in your opening post, Convert those to [code] and [/code] and you will help preserve formatting of your outputs on most forums. ;)

Or another shorter (less typing!) method...
in the terminal, issue
and paste the short url link. :)

in a terminal, you can in "admin mode" check the apt package system first, by issuing
or some use or I have seen
I would NOT follow any suggestion to "Use 'apt-get autoremove' to remove them" at this time.

Don't panic.

It would be nice if you could tell us what the error messages were or any more information other than the problem is just "still unresolved".

Also, go ahead and run to see if you have any held packages like your last post indicates

EOL as of February 4 2016.

Try an LTS Release?

Pls can anyone help me with longing into localhost 127.0.1.1:80 or 127.0.1.1:8080


when i type "127.0.1.1:80" in my url on ubuntu os it retuns
i know my passowrd but it never ask me for the password let alone allow me to type it in. pls i need the reply urgently


thanks for always helping

This is more or less meaningless. Which application is it (a browser or something else?) What did you try to accomplish at all? How is it related to the original post?

sorry i am actually in the process of koha installation on ubuntu 15.04. it seam i got hooked in the process

so when i type "127.0.1.1:80" in my url on ubuntu os

it returns
i have the password but i tot it will give me the interface to enter the password

Thanks very much

The program isn't "talking" to the database, so

You'll need to give "koha_library" mysql privs, usually, like so, at the terminal using
and the root_mysql password
at the c-line:
and enter the given password in the last command above.
when you are logged in in to mysql as the koha_library "user", issue a
and you should see the <koha_db> in the result.
Try your username/password after that at 127.0.1.1:80 or 127.0.1.1:8080

Good Luck!

Thanks so much for your support
but after typing this code

"mysql -ukoha_library -p < enter>"

as you requested this was what it returns

thanks