Explain the function of static keyword and final keyword in Java in detail>>>

Error in Linux ifup eth0:

Dertermining IP information for eth0….failed – no link present check cable

Determining IP Information for eth0…Failed；

Solution:

Vi /etc/sysconfig/networking/profiles/default/ifcfg-eth0

Add the following:

check_ link_ down () {
return 1;
}

But I don’t work well

Second:

To check whether the (Windows) VM service is started:

Or no effect

Third: reset in virtual settings

Remove and add again or restore the default settings directly

Well，done！

Source: Liu Juntao’s blog

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