hi all, I have a question about upgrade squid 3.5.26. I was install squid 3.5.20 via yum in Centos 7, but now I need to upgrade squid 3.5.26 to test about the bug in delay_pools. But the least version of squid in Centos7 is 3.5.20. my question ~ Can I just download the package "squid-3.5.26.tar.gz" and config it ? but I'm flesh in linux I don't know how to ./configure. I can't find any install step of squid. or , I'm using the Unofficial packages and yum updatejust like this,,, [squid]name=Squid repo for CentOS Linux - $basearch#IL mirrorbaseurl=http://www1.ngtech.co.il/repo/centos/$releasever/$basearch/failovermethod=priorityenabled=1gpgcheck=0 any suggestion for me ? here is my server info : Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Thanks A lot~ Bear