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"Invalid parameters" prompt after modifying the hosts of Linux

Source: Internet
Author: User
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A problem has been encountered, modifying the hostname of Linux.

Vim/etc/hosts

192.168.154.129 129
192.168.154.132 132
192.168.154.133 133

The local IP is 192.168.154.133 after the modified ping 133 hint "Invalid parameter", has not understood how to go. Then change the host name to:

192.168.154.129 Master
192.168.154.132 slave1
192.168.154.133 Slave2

Save the ping again and it will be all right.

"Invalid parameters" prompt after modifying the hosts of Linux

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