meu phyton ysneshy2010.py nao executa da esse erro ja instalei varios pacotes phyton

ysneshy@SHADOW-SHAMAN:~$ phyton ysneshy2010.py
No command 'phyton' found, did you mean:
Command 'photon' from package 'photon' (universe)
phyton: command not found
ysneshy@SHADOW-SHAMAN:~$ phyton ysneshy2010.py
No command 'phyton' found, did you mean:
Command 'photon' from package 'photon' (universe)
phyton: command not found
ysneshy@SHADOW-SHAMAN:~$