FK2016的博客

1、开放端口firewall-cmd --zone=public --add-port=8688/tcp --permanent # 开放8688端口firewall-cmd --reload # 使配置立刻生效2、关闭端口firewall-cmd --zone=public --remove-port=8688/tcp --permanent # 关闭8688端口firewall-cmd --reload # 使配置立刻生效3、查看所有开放的端口firewall

Centos7系统出现：ImportError: libSM.so.6: cannot open shared object file: No such file or directory的解决方式：错误1：解决方式：# 终端输入以下命令yum whatprovides libSM.so.6# 得到：# Loaded plugins: langpacks, versionlock# Excluding 1 update due to versionlock (use "yum v