Can it be used on centos7?

[skywander0]

Can it be used on centos7?
When I use centos7, the following error will be reported

[skywander0]

If so, how to install it? Are there any related tutorials?

[agordon]

Hello,

Are you able to manually installed the packages listed in https://github.com/facebook/CacheLib/blob/main/contrib/prerequisites-centos8.sh ?
If so, that would go a long way towards building cachelib on CentOS 7.

[skywander0]

yes, I manually installed the libraries of the script, but I couldn't install "powertools", which made it impossible to execute；
When I execute
"sudo dnf -y install ttps://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm",
an error will be reported, and I will change the version to epel-release-latest -7.noarch.rpm without powertools