Tk1 ubuntu qtcreator install falied

I am proceeding the installation with reference to the page.

sudo apt install build-essential = ok

sudo apt install qtcreator qt5-doc qt5-doc-html qtbase5-doc-html qtbase5-examples = failed

qtcreator packaget is not avaliable

Please your advise.

Hello @tlfksh7,

Thank you for your question and Welcome to Toradex Community!

I understand that you are trying to install Qtcreator on your Ubuntu PC. I tried the same on my Ubuntu 19.04 and here are the results:

There seems to be some with installing the packages qt5-doc-html qtbase5-doc-html, but the rest of my packages I could simply install using sudo apt install qtcreator qt5-doc qtbase5-examples. When this still does not work for you, here is another way to install the QtCreator in this link.

Alternatively, here is the wiki from Qt that briefs you on how to install QtCreator on Ubuntu:
Install Qt 5 on Ubuntu - Qt Wiki.

Hope this helps.

Thanks and Best Regards, Janani