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  • 解决【ens33】这个网卡一直无法激活问题

    CentOS的启动出错:

    当执行 ifup ens33

    出现错误:

    [root@localhost ~]# ifup ens33
    Error: Connection activation failed: No suitable device found for this connection (device lo not available because device is strictly unmanaged).
    

    解决办法:

    [root@localhost ~]# chkconfig NetworkManager off
    Note: Forwarding request to 'systemctl disable NetworkManager.service'.
    Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
    Removed symlink /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service.
    Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.
    Removed symlink /etc/systemd/system/network-online.target.wants/NetworkManager-wait-online.service.
    [root@localhost ~]# chkconfig network on
    [root@localhost ~]# service NetworkManager stop Redirecting to /bin/systemctl stop NetworkManager.service
    [root@localhost ~]# service network start Starting network (via systemctl): [ OK ]

    然后

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  • 原文地址:https://www.cnblogs.com/xuanbao/p/12029986.html
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