需要 openSUSE Tumbleweed ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:zzndb:Qv2ray/openSUSE_Tumbleweed/home:zzndb:Qv2ray.repo
zypper refresh
zypper install abseil-cpp
需要 16.0 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:zzndb:Qv2ray/16.0/home:zzndb:Qv2ray.repo
zypper refresh
zypper install abseil-cpp
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:zzndb:Qv2ray/15.6/home:zzndb:Qv2ray.repo
zypper refresh
zypper install abseil-cpp