wget: missing URL

Usage: wget [OPTION]... [URL]...


Try `wget --help' for more options.

image.png

之所以出现错误提示 “wget缺少网址”，是因为通常Linux系统，在最小化安装CentOS 时，默认情况下不安装 wget 的。

yum -y install wget

yum -y install setup 

yum -y install perl


如果发生这种情况，GCC未安装 ▼

Searching for GCC...

The path "" is not valid path to the gcc binary.

Would you like to change it? [yes]


GCC和make一起安装,安装命令 ▼

yum install gcc make