what is real mukti ?

Respected Anonymous ji
You have asked about salvation / Mukti. Different religious leaders have expressed their views about salvation. But we have to take every direction of our life from Gurbani. According to Gurbani, a human being has to live a comfortable life, free from vices and understanding the laws of nature. To become a human being full of virtues. Gurbani is about Jivan Mukti.
ਬੇਣੀ ਕਹੈ ਸੁਨਹੁ ਰੇ ਭਗਤਹੁ ਮਰਨ ਮੁਕਤਿ ਕਿਨਿ ਪਾਈ।।(93)
In all these Shabads Bhagat Beni Ji explains what salvation you are talking about after death if the living cannot be free from vices while you are alive.
ਹਸੰਦਿਆ ਖੇਲੰਦਿਆ ਪੈਨੰਦਿਆ ਖਾਵੰਦਿਆ ਵਿਚੇ ਹੋਵੈ ਮੁਕਤਿ।।(522)
Meaning that while doing all the work of life one should stay away from lusts in the world. This is the real salvation.
So Gurbani hukums us to live free from vices. Living a sehaj life while living in this life, a life free from drugs, a life free from jealousy, a life free from all kinds of vices is the real salvation. So let us read Gurbani ourselves, understand it and live our life according to those holy rules so that we can achieve salvation while we are still alive. There is no salvation / Mukti after death but salvation of life.