[Ubuntu-BD] How to add gpg in graphical way and PPA in command line way

Hi, We generally add gpg by issuing command in the terminal. But how can I add gpg in a graphical way? Is there any way to avoid the GPG check in ubuntu? And adding PPA is generally done by editing the sources.list fiel. Saw and applied command to add the PPA directly from within command line

[Ubuntu-BD] Can't see মোজা কা কু's website

Hello, I was reading AP last night then I suddenly found all the problems with মোজা কাকু then visited his site. But I'm sorry to say I haven't been able to read it since it's not unicode compatible. there is a font there which I should install to see the site but I don't know how to install fo