yum install 安装时报yum doesn’t have enough cached data to continue.
安装epel,yum -y install epel-release后,yum安装时出现如下异常:
Cannot retrieve metalink for repository: epel/x86_64. Please verify its path and try agai…
常用选项
-A
-A参数指定客户端的用户代理标头,即User-Agent。curl 的默认用户代理字符串是curl/[version]。
$ curl -A Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36 https://google.…