CentOS 7 虚拟机无法ssh连接的记录
ssh无法连接
错误提示:
ssh: connect to host 192.168.1.100 port 22: Connection refused
尝试解决:
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防火墙拦截sshd.service ?
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关闭防火墙,重新启动sshd.service
root# systemctl stop firewalld.service root# systemctl disable firewalld.service root# systemctl restart sshd.service -
问题没有解决
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IP地址被抢占了
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修改IP地址,重启虚拟机网卡
[root@host ~]# vim /etc/sysconfig/network-scripts/ifcfg-ens33 TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=static DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=ens33 UUID=f285f15e-e49e-44bd-962b-f408d3005125 DEVICE=ens33 ONBOOT=yes IPADDR=192.168.1.110 //IP地址 NETMASK=255.255.255.0 //子网掩码 GATEWAY=192.168.1.1 //网关 DNS1=192.168.1.1 //DNS [root@huaqigo ~]# /etc/init.d/network restart Restarting network (via systemctl): [ OK ] -
ssh连接成功
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