[root@lenmomDesktop Downloads]# repoquery --nvr --whatprovides libappindicator3.so.1
libappindicator-gtk3-12.10.0-13.el7
[root@lenmomDesktop Downloads]# yum install -y libappindicator-gtk3-12.10.0-13.el7原文：https://www.cnblogs.com/SDYiHeng/p/9655276.html