Who would still start a business seriously after being reborn?

Chapter 43 Diskless Boot System
Looking at Cheng Yi holding Lin Qingyin's wrist, Hua Ze Lei's face became even uglier.

The image in his mind was a toad holding a white swan and croaking at him.

"Didn't the teacher just say that anyone can sit anywhere here?" Hanazawa Rui didn't stand up.

He couldn't let go of the dignity he had just lost.

It’s going to be fun!

Everyone's eyes fell on Cheng Yi. A normal person would not be able to remain calm when faced with the provocation of a handsome man of this level, even if he did not feel ashamed.

Many people subconsciously lower their heads or shift their gaze when they meet beautiful women or handsome men. This is the reason.

Top beauties and handsome guys naturally have a kind of oppressive force on the senses of ordinary people. This kind of oppressive force can easily make people feel inferior.

However, this pressure seemed to have no effect on the student in front of him.

Some students who have seen Cheng Yi's style couldn't help but laugh.

There is only one way to resist the oppression of appearance, and that is to be shameless enough.

The student in front of him, named Cheng Yi, seems to have reached the maximum level of shamelessness.

Cheng Yi looked down at 'Hua Ze Lei' who was unwilling to stand up and said, "You are so shameless to sit in my seat, what are you trying to do? You don't want to be a bootlicker, do you?"

"What is a dog licker?" Hanazawa Rui was stunned.

"A lickspittle is the kind of dog that wags its tail and refuses to leave even if others ignore it." Cheng Yi said with a smile.

Hanazawa Rui's cheeks instantly turned red. He stood up and said angrily, "Don't talk nonsense! I, I'm not a bootlicker."

"Aren't you just a bootlicker? Why don't you get out of here? You're affecting my studies." Cheng Yi said angrily, "There are so many people like you. You don't want to study hard, and you just have random thoughts every day. It's really sad."

Cheng Yi's words made many students silent. They just found it funny to hear the guy who had missed six out of eight classes suddenly say the word "study".

After the fun ended, they admired Cheng Yi's thick skin even more.

It seems that what is said on the Internet is true. It doesn’t matter if a person is not handsome, but he must be thick-skinned enough.

Seeing Hanazawa Lei glaring at him angrily, Cheng Yi said coldly, "I'll count to three. If you don't get your butt out of my seat, I'll be rude."

"one."

"two."

In front of so many people, Hanazawa Rui was afraid of getting beaten, so he obediently stepped aside and said angrily, "This is outrageous! I've never seen anyone like you before."

"Hey...you'll see it today." Cheng Yi smiled and sat down.

Seeing Cheng Yi sitting down, Lin Qingyin also returned to her seat and smiled shyly at Cheng Yi.

"Hmph!" Hanazawa Rui snorted coldly and sat down in a random seat.

When the teachers at the classroom door saw that the conflict was resolved, they shouted, "Okay, this classroom is full. Everyone else, follow us to the next classroom."

"This is the note I took yesterday. Do you want to see it?" Lin Qingyin put down the diary she was holding and asked.

"Let me take a look." Cheng Yi took Lin Qingyin's diary and started reading from the first page.

This was the fourth programming training class held by Volkswagen. Cheng Yi had heard about it before. The first six classes at Volkswagen were almost entirely practical, with no secrets hidden. Every class was hands-on, which is why their class was known as the Whampoa Military Academy of the programming world. Unfortunately, the subsequent classes gradually became standardized, with more theoretical content and less practical content, and eventually became a tool for making money.

Lin Qingyin's notes were very detailed, recording the key points from the first class until yesterday.

Cheng Yi originally had a solid foundation, the only thing he lacked was an understanding of the programming process in this era. Lin Qingyin's notes were indeed very useful to him.

"If you don't understand something, you can ask me." Lin Qingyin said cautiously.

The words "sincerely fearful" were completely engraved on her face.

A typical socially anxious + people-pleasing personality, Cheng Yi sighed inwardly.

I really don’t know what Lin Qingyin went through in her childhood. The daughter of the richest man actually became like this.

Lin Qingyin was indeed very frightened, because she had finally made a friend and she didn't want to lose this friend.

It feels really good to have friends. We can skip classes together, work together, clean the room together, go shopping together, buy furniture together, and do many things together that we would never even dare to think about in normal times.

Yesterday afternoon, she experienced many firsts in her life and suddenly felt that this world that she had always feared actually had beautiful things.

"Tell me about this HUB cascade technology." Cheng Yi asked, pointing to a content in the diary.

"Okay." Lin Qingyin looked at the page of notes very seriously and said, "This is a hub device in the local area network. It can be cascaded up to four levels, increasing the LAN speed by 6 times. This is the access method of most LANs. For example, a LAN is composed of two 16-port hubs. If we want to invade this LAN, we need to find the HUB-A port first, and then find the switchboard HUB-B through the cascade port..."

Cheng Yi admitted that Lin Qingyin was a very good programmer, but definitely not a qualified teacher.

Many things that sound complicated to ordinary people were simply explained by her in one sentence.

Because she thinks these things are very simple and everyone should understand them, so there is no need to explain them.

She finished explaining very seriously how to hack into the HUB LAN and wanted to talk about the Switch LAN.

Cheng Yi quickly interrupted, "By the way, if I want to build a diskless workstation, is it feasible to use a HUB?"

"Diskless workstation?" Lin Qingyin thought for a moment and said, "It should be possible, but the network card must have a Boot ROM chip installed, and the remote boot function must be enabled."

"If I convert all the computers in the Internet cafe to diskless boot, how many mother computers do you think I will need?" Cheng Yi asked again.

"Internet cafes can do diskless booting?" Lin Qingyin hesitated, "The technology is not yet mature."

"There has to be someone who takes the plunge." Cheng Yi chuckled, "If this works, we can save tens of thousands of dollars in hard drive fees."

"If we want to do it, it's best to have 20-30 machines in a local area network, so that it won't affect the boot speed and running speed." Lin Qingyin thought for a while and replied.

"Teach me carefully." Cheng Yi became interested.

The diskless boot feature became popular in Internet cafes in 2003 along with the Internet cafe management system. Before 2003, the lack of diskless boot led to a serious problem of QQ and online game account theft.

By implanting a Trojan horse on a computer, more than a dozen QQ and online game accounts can be harvested in one day.

The problem of QQ changing ownership occurs almost every day. You just get it back, and then it is logged in from another place.

During this period, Internet cafes were a marginal product of the Internet, and almost no technicians took them seriously, and no Internet cafe owner was willing to spend a lot of money to solve these problems.

The vast majority of Internet cafe owners treat Internet cafes as a side business. Everyone is thinking about making quick money and does not consider anything else.

(End of this chapter)