回帖：lisongopg:centos 7.0 shell 启动 报错 qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.没有找到能解决的办法 (2019-06-18 16:40)
CentOS7应该是测试过的啊。。。
试试yum install libxcb-devel