Install XgBoost in Ubantu

What is XgBoost, just a Python machine learning package like SkLearn, but more powerful than SkLearn as an integrated algorithm

I just started typing in the terminal: PIP install xgBoost

Error: cannot install

PIP install — pre xgboost PIP install — pre xgboost

Another article suggests using :sudo -h PIP install –pre xgboost

This command is the same as the one I use, except that it is installed in the root user and I installed it in the current user, which is familiar to anyone who uses Linux a lot.