1. This is a Linux system IP address configuration command. The specific meaning is:
set the IP address of the system to 192.168.0.2; The subnet mask is 24, that is 255.255.255.0; The broadcast address is 192.168.0.255; The name of NIC device is eth0
all computers in the network must set a unique IP address to communicate normally. Because of this unique address, users can select the objects they need from thousands of computers efficiently and conveniently when they operate on networked computers
The IP address is just like our home address. If you want to write to a person, you need to know his or her address so that the postman can deliver the letter. A computer sending information is like a postman. It must know the only "home address" to avoid sending the letter to the wrong person. But our address is expressed in words, the address of the computer is expressed in binary numbers
eth0 is the name set by the system for the network card. If there are al network cards or multiple network cards, there will be names like eth1 and eth2. The name can be set artificially. It is the unique name of the network card in the current computer system
< H2 > after modification, you can use ifconfig command to check whether the modification is successful
2. So the second generation
mining machine is developed based on the principle of video memory, not directly with video card
3. There are three types of SINOC entity miner, different types and different prices. The price of small mining machine is 6300 yuan + 0.5 eth trusteeship fee, that of medium mining machine is 18200 yuan + 1.5 eth trusteeship fee, and that of large mining machine is 182000 yuan + 15 eth trusteeship fee. All three are good. You can choose the type you want to buy according to your actual space size.
4. Just loosen those bolts
5. When it comes to "modeling", we can only rely on "appearance design"
according to the definition of "appearance design", it refers to the new design of proct shape, pattern or their combination, as well as the combination of color, shape and pattern, which is aesthetic and suitable for instrial application
it can be seen that the carrier of modeling must be "proct". If your "coin" is a souvenir or decoration, it should be a proct and can be declared. But if your "coin" belongs to money, it can't.
6. Illegal. At present, this kind of currency is classified as MLM in China. It is strongly recommended not to participate in the transaction.
7. Due to policy reasons,
digital currency trading is not allowed in China, so the domestic digital currency platform is illegal and will be banned if found. If you want to play digital currency, it is recommended to enter international platforms, such as coin security, fire coin, biter, OK coin, etc., so as to ensure the safety of funds.
8. If you have any questions, you can report them to the customer service in time. They are usually online and will answer them for you.
9. Taking the midpoint of DC as g. CF = CG = CE, it is easy to prove that GF = EF = eg. equilateral triangle, so the angle between EF and Ge is 60 °. It is proved that GE ‖ dB, DB ‖ BD, so the angle between BD and EF is equal to the angle between EF and Ge, which is 60 °. Write your own details
10. Xuhui District of East China University of science and technology is the closest to Metro Line 3, but it still takes a lot of road
it takes 10-15 minutes to get off.
