Start using Ubuntu
1. Repair network configuration
A. use ifconfig - a first, confirm the card name
B. as long as in the/etc/network/interfaces file
Add the correct network card name card of the configuration can be
Sudo vim/etc/network/interfaces
Auto enp67s0f0
Iface enp67s0f0
Inet DHCP

C. Internet reset
Sudo service networking restart

D. DHCP draws
4.Dhclient

CPU frequency is set to the Performance mode
Cpufreq - set - g preformance
The workload evenly distributed to each Thread.
Echo & gt;/sys/block/md0/md/group_thread_cnt
The cat/sys/block/md0/md/group_thread_cnt

2. Andy new modify the folder permissions
Sudo chown - R USER: the USER XXXX/XXX
(-r means all the folder and file, XXXX means folders)
3. Install the SSH server: allows remote SSH login
Sudo apt - get the install openssh server
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