centos7 firewalld防火墙启动失败解决方法could not find module by name='nf_conntrack'

centos7 firewalld防火墙启动失败解决方法:

 问题:could not find module by name='nf_conntrack'

centos7 firewalld防火墙启动失败解决方法could not find module by name='nf_conntrack'_第1张图片
                                 

解决方法:

       降级firewalld 7.6

wget http://vault.centos.org/7.6.1810/os/x86_64/Packages/firewalld-0.5.3-5.el7.noarch.rpm http://vault.centos.org/7.6.1810/os/x86_64/Packages/firewalld-filesystem-0.5.3-5.el7.noarch.rpm http://vault.centos.org/7.6.1810/os/x86_64/Packages/python-firewall-0.5.3-5.el7.noarch.rpm
yum downgrade firewalld-0.5.3-5.el7.noarch.rpm firewalld-filesystem-0.5.3-5.el7.noarch.rpm python-firewall-0.5.3-5.el7.noarch.rpm

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