LOL. You've only posted 9 times to date, including this thread. You've only created the threads:
"how to install kde-minimal..." yesterday, which was answered
"nice walls" today, which was answered
"iniciar automaticamente..." today, which was answered
"impossible to update..." today, which has yet to be answered
"is this forum dying?..." today, which was answered
No, this forum is not dying.
You need to be patient. You also need to explain yourself better and provide more information if you did not understand the answers you received or they did not answer your question. And you need to use Google and the Forums search facility more too. Read the sticky threads, including Resources For You