当我兴致冲冲以为快要安装好vmware tools时，敲完./vmware-install.pl竟然报错：
Setup is unable to find the “depmod” program on your machine. Please make sure
it is installed. Do you want to specify the location of this program by hand?
[yes] Use of uninitialized value $gOption{“default”} in numeric eq (==) at ./vmware-install.pl line 866.
没法继续顺利安装
查了很多资料都没有找到对应的办法，切到root用户也不能安装
后来在命令前面加了sudo ./vmware-install.pl 成功了
是root用户，安装的时候依旧要前面加上sudo命令，不然没法安装成功，一直会卡在这个界面
