1.dpkg status database is locked by another process
https://my.oschina.net/congqian/blog/126821
2.rpm: RPM should not be used directly install RPM packages, use Alien instead
https://blog.csdn.net/suleil1/article/details/49471723
3.bash: yum: command not found a solution [turn] (different systems combine different command processing here is to install yum)
https://blog.csdn.net/tianxiaoyu1987/article/details/87373139