C Language Cultivation

Chapter 133: root(6)

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Looking at the Galaxy Building standing in the distance, Lin Xun lowered his eyes slightly.

— But the fingers he held to the hilt of the sword were even harder.

hot.

The hilt of his sword is like volcanic lava.

Right now!

The ground under his feet trembled violently, and he staggered forward.

earthquake-

Like it or not, the whole ground was shaking violently from side to side, and the building creaked, and it continued. He turned his head to look at the sky, and saw that the dark clouds in the sky were rapidly surging, the air was inexplicably stagnant, as if it had become a solid body, and… swords were drawn.

The air fluctuated violently, as if something huge was about to happen—then, he saw that the escape talisman failed, and the seniors appeared in the air.

The compass in the machine's hand turned around, and he saw his eyes tightly closed, his lips parted, and he quickly chanted a spell that no one could understand, and then suddenly opened his eyes!

"Yan Yangzi acted against the sky, trying to deceive the sky and cross the sea, stealing the device, the device is connected to the heaven, the heaven is unstable!"

Lin Xun: "So what will happen?"

Ji Zi said: "The way of heaven is the foundation of the human barrier. Once the heaven is unstable, the human barrier will also be weakened. If it drags on for a while, there may be monsters taking advantage of it!"

Lin Xun gritted his teeth, stopped paying attention to Yan Yangzi, and slammed his right hand towards the hilt of the Scarlet Sky Dragon Sparrow Sword!

The temperature at hand is like volcanic lava.

He has drawn this sword three times.

After three, can we pass four

The burning pain came from his subordinates. He ignored it and pulled the sword up—

The vision in front of him suddenly flickered, turning into an illusory gray, just like the last time he drew his sword.

Another voice rang in his ear, and he could hear it clearly. It was Wang An An, who was chattering in his ear.

"I plan to name our Galaxy's authority management system 'Satellite', and its certification is very strict, and I associate all products under Galaxy. Everyone has unique identity information, and each identity level can make a difference. Hierarchical operations. On the whole, I used a very complex structure composed of three sets of nested systems. The advantage is to prevent malicious access to the greatest extent. Let's put it this way... Every operation entry that involves important security issues is Independent, I'm all locked. For example, if I want to enter the background of the autopilot system for maintenance, this application needs to have the same authority level structure as me. You and Dongjun all choose to pass, the entrance will be opened, and I can enter. As long as there is one If I reject it personally, my id will be cancelled. I will explain these three systems to you in detail."

"I don't understand," he said lazily when he heard his own voice: "If you talk deeply, your nouns are too strange. Explain to me in a more popular way."

"Do you want me to tell you a story?"

"Yes."

"Then let me make an analogy. Our system is like a submarine. Hackers and malicious attacks are like sea water. They want to pour into our submarine every moment, okay?"

Lin Xun: "Okay."

This is a very simple analogy.

For ordinary users, the online world is a peaceful and peaceful Eden. They log in to the app, use the functions, and exit the app. In this Garden of Eden, at most there are some small incidents of account hacking and personal information leakage.

But that's not the case, where they can't see, beneath the deep seas of the online world, a business is like a lone submarine. The pressure under the deep sea is huge, the sea water is pouring in from all directions, and the shell of the submarine is not strong. Hacker attacks, malicious access, these things are like the sea rushing to swallow, squeeze, and finally sink a submarine, ready to launch the strongest blow at any time.

All a cybersecurity service has to do is harden the submarine's hull, or add a buffer layer to keep it from sinking.

Wang An said: "As for me, according to different functions, the interior of the submarine is divided into thousands of rooms, each room has a solid partition door between the rooms, and each room stores different levels of Information, crew members can walk through the room with their ID cards, but different levels of crew members can access different rooms, and if he tries to forcibly access a room that is not open to him, he will be executed immediately."

Lin Xun: "I support it."

Wang An An continued: "As for the attack from the outside - if the outer shell does not withstand the strong attack from the outside, a hole will be broken open, and the sea water will start to enter the inside - then my defense mechanism will be activated, and the hole leads to the The room will be closed immediately, even poured into solid, and the other rooms will never be harmed. So, in this attack, only one of the thousands of rooms will be harmed."

"And the highest level of management rights is locked in the middle rooms of the submarine. It's very safe, too safe, and you can sit back and relax."

Applause broke out, and Lin Xun applauded Wang An'an: "Such a big project is so difficult to do, why haven't I heard you say this before?"

Wang An An: "Actually, I've been doing it years ago. You forgot, a few years ago, we were playing and playing the programming game of immortality that went bankrupt - the one with a sword. At that time, I asked you to establish your identity information. Well, it's a big game. Basically, everything we've done over the years can be seamlessly integrated into this system."

"Safe, you are too good."

"Of course," Wang An An said. "In terms of safety, if the Eagles' team is number one, then I'll reluctantly be number two."

Lin Xun said, "Can Eagle hack your defense system?"

"Tell me the truth." Security said: "I don't think it's possible. In many key places, we are suicidal defenses."

"That's right." Mentioning this, Wang An'an suddenly remembered something: "I haven't blocked the root permission yet."

Lin Xun raised his eyebrows: "How do you say?"

Wang An An: "Come on, I'll give you the keyboard, and you can set the root password. I don't know, others don't know, and I don't tell Dongjun that the dog thing won't give me a raise."

Lin Xun laughed.

root, the super administrator.

There can be many users and many administrators in a system. The term administrator, as it literally means, has the authority to modify part of the information in the system.

But - super administrator, this account has one and only one, and controls unique root privileges.

The root authority is the most root and supreme authority of the system, and it has the same status as the operating system. If a system is a kingdom, then the root authority is the scepter and crown of the king, and the super administrator with root authority is the monarch above ten thousand people, who can perform any operation on any object in the system without any rules. domination.

Lin Xun: "I'll think about such an important password first."

"It doesn't need to be too complicated, but it can't be too hard to guess. You are not allowed to use your boyfriend's birthday." Wang An An said: "You can only remember it in your own mind. Although I guarantee that this system is absolutely safe, only you or Dong Your account can access the root account."

Of course Lin Xun knew this. All Galaxy products are governed by this authority management system, so the importance of the root authority of this system can be imagined. The password must not be stolen as much as possible.

He said: "…Let me think about it again."

some time passed.

Wang Anan: "You've been thinking about it for a long time."

"It's a bit difficult for me to choose, can't I really use his birthday?" He said, "Then I'll ask Dongjun, but I won't tell him what it is for."

Wang Anan: "Just be happy."

Lin Xun started typing.

At the top of the chat interface is the other party's name or remarks, and this person's remarks are strangely two letters.

Co.

Lo: Baby! Are there any letter or number combinations that mean a lot to you

Co: What are you going to do

Lo: Research your psychic world...

Co:.

Lo: Give you a minute to think about it.

Co: Good.

At this moment, Lin Xun's consciousness suddenly floated up, as if dizzy from nothing, his fingers hit enter on the keyboard.

He said to Wang An, "Okay."

The clear scene gradually dissipated into sporadic fragments, and the sharp tinnitus suddenly sounded, his brain was in severe pain, his fingers trembled, and he was almost shaken by the huge momentum from the sword again.

Just listen to the Scarlet Firmament Dragon Sparrow Sword chirping.

The last time, the last time was the same, whenever some key information appeared, the Scarlet Sky Dragon Sparrow Sword would expel him, as if it was keeping a secret that could not be spied on.

A meaningful string, crucial to Dongjun... What should it be

At that time, his fingers stopped on the keyboard, and what did he write

Lin Xun stared blankly at the trembling hilt and the fierce flames on the sword.

Just then, the ground shook again!

I saw Yan Yangzi suddenly opened his eyes and reached out to grab the Scarlet Sky Dragon Sparrow Sword!

The Scarlet Sky Dragon Sparrow Sword vibrated more and more violently, and the jade on the base creaked and cracked. The sky and the earth were filled with the terrifying pressure of condensation, and Lin Xun could hardly even breathe, as if he was suddenly in the deep sea below ten thousand meters.

He knew that Yan Yangzi was about to succeed.

He also knew the limit.

There is a limit to the amount of computation a system can undertake.

To cross this limit is to... collapse across the board. And in order to refine the Scarlet Sky Dragon Sparrow Sword, Yan Yangzi asked for too many computing resources from this world.

The city under the dark clouds was covered with strong winds, and the sky became darker and lower and thicker. After a dazzling lightning flashed across the sky, thunder shook.

The disciple in charge of Zhou Tianxingdou suddenly shouted, "The state is different!"

Xiaoyaozi roared: "The human barrier can't hold up anymore!"

Needless to say, Lin Xun's pupils shrunk and he saw everything in front of him.

Air.

In the air in front of me, tiny, dense black cracks were torn open everywhere, and the cracks seemed to be a sinister endless black void.

He turned his eyes to the front and saw a huge dark crack, slowly opening on the road with the most traffic in the city.

There is also one on the left, in the center of the Galaxy Square, with a black eye open.

Not only these two...

Right rear, left front, underground, sky—

The world he was in was like a leaky cabin.

In Lin Xun's memory, it suddenly appeared that when the elders talked about the invasion of the demon world, they mentioned six words as the worst consequence.

Heaven collapses, and the world is in chaos.

Yan Yangzi's gesture of reaching for the hilt of the sword turned into slow motion in his eyes.

He breathed a sigh of relief, the long sword in his hand condensed, and stabbed straight into Yan Yangzi's palm again!

Yan Yangzi's eyes were red as blood, his eyes turned sharply in his direction, the corners of his mouth moved slightly as if disdainful, and then he raised his palms to meet him!

The tip of the sword collided with the palm of the hand, and sparks burst out. Yan Yangzi's skin is like a copper wall and an iron wall.

Lin Xun pursed his lips, frantically extracted the power of other people he turned into a computing unit, and continued forward!

He knows that even metal and metal have different hardnesses, and if that's the case, why isn't he the harder and sharper one

Yan Yangzi slowly pushed his palm forward.

Lin Xun refused to give in an inch. He was forced to take a few steps back. With the expansion of the new round of calculation units, his spiritual power became stronger, and he forced Yan Yangzi's palm back, and then - for a while, he was equal to him.

His eyes were fixed on Yan Yangzi, his wrists had turned white due to excessive force, and they were tearing and hurting, and he couldn't stop shaking.

But, just hold on and wait two minutes...

- Just at this juncture!

The point where the tip of the sword and the palm touched, shook violently!

Lin Xun's whole body was suddenly unloaded in that instant!

And Yan Yangzi, who was opposite him, also spit out a mouthful of blood.

Thousands of miles of land around them suddenly sounded one after another of harsh mourning, all the sounds poured into Lin Xun's eardrums at that moment, and his mind went blank.

Lin Xun turned his head tremblingly, and saw a dazzling black fog on the ground downstairs. Thousands of black figures slowly walked, turning the whole world into a black ocean, and countless cracks in the ocean slowly opened, demons. The qi was inexhaustible, and he and everyone under the control of Yan Yangzi were all contaminated and no longer owned by them.

The human barrier may be completely broken. This is the scene of the real invasion of the demon world.

However, the Scarlet Sky Dragon Sparrow Sword had to be taken away.

His thoughts turned, he flipped his wrist, changed the angle, and stabbed Yan Yangzi's left chest!

In this flash of lightning, Yan Yangzi attacked like a long snake in his left hand, grabbed his right wrist, and yanked him in front of him.

The part of Lin Xun's right wrist that was pinched by him seemed to be scorched by the fire. Facing Yan Yangzi's attack, his muscles tightened, but he had no resistance at all.

Yan Yangzi's right hand was retracted, tightly strangling his throat.

Lin Xunquan lost the room to breathe, and his eyes suddenly turned black.

Yes... He thought that after losing all the computing units, he had nothing, but Yan Yangzi already had the coercion of the power of the weapon because of his resonance with the Scarlet Sky Dragon Sparrow Sword.

Yan Yangzi stood up, his right hand grabbed his throat and lifted him up, the brain was extremely hypoxic and colorful stars fell in front of his eyes.

He closed his eyes and looked at the program frame of the Chixiao Dragon Sparrow Sword.

People die in an average of one minute after suffocation, and he is thankful that he still has another minute to wake up.

The program codes representing the Scarlet Sky Dragon Sparrow Sword are like a sea of smoke, unfolding in front of his eyes. There must be a shining pearl in this ocean. If he wants to find the most core piece of code, he still has a chance to copy.

… Where

Thousands of lines of code are complicated and twisted like a virus under a microscope, and his consciousness is becoming more and more elusive, and it seems to be based on intuition.

This module is not.

This was very different from what he wanted.

Neither is this...

It was getting harder and harder for him to concentrate.

Is it... this

In the boundless void, a firework suddenly exploded.

He was trembling all over, and when he chose the copy option, the yellow copy box became longer and longer. When the limit of 10,000 lines was about to be used, a loud cry from Qi Yun suddenly sounded in his ear!

Lin Xun suddenly opened his eyes and saw that Qi Yun was surrounded by countless black qi, struggling on the ground.

What about the others...

He slowly looked over and saw countless monsters forming a black wave, and the high ground where he and Chixiao Longquejian were located was like the only isolated island, they were all rushing here, climbing, and upward.

The people in the comprehension world guarded around him with weapons, but more than half of them had already been infected with the demonic energy brought by the cracks, and they even started to kill each other. Xiaoyaozi cast a great spell and knocked a demonized disciple off the roof!

What are the monsters preventing? Stop him from getting the Scarlet Sky Dragon Sparrow Sword

A whole lot of noise.

He didn't know what this meant. His brain had been shut down, and he had almost lost any ability to think. He only knew that Dongjun still didn't come, he wasn't by his side, and maybe he wouldn't come.

His attention turned to his eyes, and at this moment, Mrs. Butterfly's figure suddenly staggered a few steps, black energy was steaming over her, she knelt on the ground, the whites of her eyes began to turn black, and the whole person trembled violently, as if in Fight against the erosion of monsters.

The countless butterflies on her body seemed to be frightened, fluttering their wings and flying out, contaminated with demonic energy, or knocked down by the gust of wind, flying all over the sky.

The purple-black butterfly wings sprinkled purple-black powder, which has hallucinogenic effect. Lin Xun looked at them. The wind blew the powder, and the powder fell into his eyes. He couldn't open his eyes. The sleepiness was so intense, like It was another world beckoning to him.

Lin Xun's consciousness fainted again. He felt a strong drowsiness, as if falling into a night without dawn. Perhaps a person's death is like an endless slumber.

And Dongjun is not by his side, every night when Dongjun is away, he will dream. Those scattered fragments are like the bright specks of sunlight on the walls cast by the hawthorn trees, there is no inner logic to connect them, just auspicious pieces of light, each with some beautiful glow.

- What will you dream about this time