I returned to the Xing'an community again, boiled some hot water, and ate some instant noodles casually. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

He then made himself a cup of tea, and to avoid being disturbed, he turned off his phone.

I started programming and opened my laptop, which I bought when I was in college last year, and although it wasn't as good as the new ones that came later, it was barely a mid-range configuration at the time.

Take out a Unix system installation CD, this system is completely open source, favored by many masters, of course, Chen Nan is not an exception, as a hacker he also likes to use this system.

But he didn't install it right away. Instead, only the source code of the Unix system was read.

Better tools make good work! A real hacker must have a system that suits him, and the so-called suitable for himself means that there will be no useless functions in the system.

He used source code to write a Unix system that worked for him. After tidying up my thoughts a little, I threw myself into the boring programming work.

All that was left of the bedroom was the crackling sound of the keyboard.

Chen Nan stared intently at every line of code on the computer! This time he wrote the system he was best at in his previous life!

First delete the useless parts of the original system to make it more concise, and then add some commonly used functions, and at the same time patch a large number of system vulnerabilities. Many of these vulnerabilities were discovered years later. I have to say that this is a lot of work, but fortunately, Chen Nan is familiar with the road!

These vulnerabilities that have not yet been discovered are worth a lot of money, and if Chen Nan sends these vulnerabilities to the system software company, he can get a large bounty, and of course, it may also be Interpol who comes to the door and charges him with extortion of the software company!

Minutes and seconds tick by!

Boredom is every programmer's worst enemy, and Chen Nan is no exception, but he has an almost fanatical hobby and a belief in perfection!

After three hours, the last line of code was finally complete, and all that remained was instrumentation and debugging.

After checking the code, he still found several parameter errors, and Chen Nan corrected them one by one.

With the re-inspection passed, a Unix system that was years ahead of the current was finally born!

After installing the Unix system, he also has an XP on his computer, which makes up a dual system!

After being reborn, for Chen Nan, everything has to be restarted, just like on his computer, except for a few G chips, there is no software that can be used!

Rubbing his sore wrist, he opened the programming software again!

He was going to write a defense software, which was also battle-hardened and very easy to use. once resisted hundreds of times the tide attack, and Chen Nan gave him the well-known name "Dog Cub".

"Little puppy, I didn't expect you to have a chance to appear in this life, you have followed Brother Nan for two lifetimes, take a good look at the door and have bones to eat!" Chen Nan had words in his mouth.

This time the "dog cub" is slightly different from the one he used in his previous life, there were originally three layers of defense, but this time Chen Nan added another layer on a whim, so that the new "dog cub" became a four-layer defense!

Halfway through the program, he always felt that there was something missing. He thought for a moment, and suddenly his eyes lit up and he had an idea!

"Whew! It's finally done. Chen Nan took a long breath, and a satisfied smile immediately appeared on his face.

A cute pet dog appeared on the table, and this pet dog was added by him on a temporary basis, which is a new idea!

"Dog, call one!" Chen Nan clicked the mouse on the dog's body, and suddenly there was a wacky bark in the stereo.

"That's good! Watch the door! Chen Nan was extremely satisfied.

For a whole afternoon, he turned on his mobile phone, and N text messages popped up in an instant, and countless calls notified the information.

"So much? What's wrong with the world, when did you become a figure in everyone's attention? ”

flipped through it, almost all of them were calls from 317 roommates, and the screen showed that the third child called him 21 times! Boss 18 times,......

The most is the fifth Li Song, who has more than fifty times, reaching 51 times!

flipped through the text messages again, and it was almost full of information asking where he was and not doing stupid things, Chen Nan was confused and confused!

At this moment, dormitory 317 has become a mess!

The boss asked solemnly, "Where did you all look?" Is there anything missing? ”

Li Song said seriously: "The second child went to the riverside, the third child went to the top of the mountain, the fourth child went to the East Lake, I went to a few overpasses and went to those big hospitals by the way, there should be no omission!" ”

"Well, I went to the place where he rented a house first, knocked on the door for a long time and he didn't open it, and an uncle who was walking said he went out! I then walked around several big tall buildings. Where will he be? The boss wondered.

"I'll try again, but I can't call the police first!" Li Song said solemnly.

"Yes, yes! ...... "The others speak in unison!"

Li Song's mobile phone came with a beep waiting to be connected!

"The sixth is on!" Li Song exclaimed.

The anxious looks of everyone were suddenly relieved!

"Hey! Old Five, what's so urgent? Chen Nan's tired voice came from the opposite side!

"Sixth, is that you? Listen to me, don't do anything stupid! Where you are, we'll be there! Li Song said quickly, his voice full of anxiety.

Chen Nan smiled wryly, but at the same time he was deeply moved, although the roommates usually hang their children, at the critical moment, it is not bad!

"Sixth, are you listening?" Li Song asked eagerly.

It seemed that the misunderstanding had become bigger, and Chen Nan could only say helplessly. "Oh, I'm in Xing'an Community, don't worry, I'm fine!"

"Okay, let's go over right away, you must wait for us!" After speaking, without waiting for Chen Nan to speak, he hung up the phone.

"A bunch of neurotics! ......," Chen Nan muttered.

Ten minutes later, there was a knock at the door! In terms of speed, a few people are not slow!

Chen Nan opened the door, and suddenly felt ten eyes staring at him hotly, and a creepy feeling arose!

"Are you alright? How is it the same as neurosis! What the hell is going on? Chen Nan spread his hands and showed an innocent expression!

The five asked in unison, "Are you okay?" ”

"I'm fine! Eat well, sleep well, what can I do? Chen Nan wondered.

"You're okay, we're okay. The kid has nothing to play, why is he missing? In order to find you, buddies haven't had lunch yet! ”

"What rice? I'm missing? Hear me out...... Ay! …… Let's talk about it first, don't slap your face! ”

Seeing that everyone rushed up violently, Chen Nan instantly hugged his head and shouted loudly!

……

Come to Xiangju, the private room on the second floor, the sumptuous meal has been served!

"Brothers, let's go!" Chen Nan raised his wine glass and proposed.

I saw that none of the five brothers answered, and they threw off their cheeks and were burying their heads in hard work!

Chen Nan was extremely embarrassed in his heart, no one responded to his initiative, what was the situation? It's good to cooperate with my brother, so don't give face, these guys won't be really angry, right?

He raised his glass awkwardly, not to drink, not to drink!

"Ahem! ......" Chen Nan coughed a few times and reminded everyone.

"Huh? Sixth, what are you doing with a wine glass? The boss mumbled. After speaking, he swallowed the food in his mouth hard.

Chen Nan's depressed eyes suddenly lit up, and his heart was moved, he was simply grateful, "The boss is the boss, so understanding, why didn't you find out before?" ”

He hurriedly showed a look that he thought was cordial, raised the wine glass in his hand at the boss, and said, "Boss, do one for today's friendship!" ”

After Chen Nan finished speaking, the boss changed his appearance and suddenly stood up!

"Boss, just sit down, you make me so touched like this!"

Chen Nanzheng was talking, but he heard the boss shouting excitedly: "Second brother, leave me some of that plate of fish-flavored shredded pork, you ...... You still eat! After speaking, he went directly to grab it.

"Little brother, I'...... Belch! Chen Nan stubbornly held back the words behind him, only to hold back his face flushed.

"I was careless in making friends!" Chen Nan looked up to the sky and sighed!

When everyone had almost eaten, the boss raised his head, swallowed the last bite of food, and said, "Sixth, why haven't you drunk it yet, it's been served all night!" ”

The fifth child burped and echoed: "It is said that wine is like character, and I despise you for the sixth child!" ”

The third said: "It's not like that! Isn't it just a glass of wine? As for it? ”

"Oh my God, how can you be so shameless! Still don't let people live? ”

Chen Nan was suddenly sad, extremely depressed in his heart, and suddenly had the urge to hit the wall!

Just when Chen Nan was in great pain, his mobile phone suddenly rang. He took out his mobile phone and looked at it, and suddenly the corners of his mouth twitched, it turned out to be the squad leader Li Yao calling!

"Hey, class leader and beauty! What are you looking for me? ”

"Chen Nan! You've done a great job! Li Yao's voice was very loud, and everyone present could hear it clearly, although the others had no expression, their hearts were already happy.

"What's wrong with me? Have you eaten? Why don't you come and have a bite to eat? Chen Nan looked at the table full of plates and smiled bitterly, Nima, is the starving ghost reincarnated? Haven't you seen a meal? The dishes are clean and don't need to be washed anymore!

"And in the mood to eat! Check it out on the campus forum! You have to take care of it, or ...... Otherwise I'm not done with you! Whining! ......" Li Yao cried after speaking!

Chen Nan's head was big for a while, and he didn't know how to comfort Li Yao for a while, and his heart was even more depressed!

Why are you on the forum again? I just went to the forum yesterday, okay? Do you still want people to live? Brother wants to be low-key! Low-key understand, don't you?

Of course, with his skills, he could have avoided it completely, but he actually hugged Li Yao by mistake. He could swear that if he knew that Song Qingqing was coming to him, he would never do it!

In the past few days since he was reborn, it has been completely different from his previous life, which has caused his life path to deviate from its original trajectory!

After hanging up the phone, others teased: "Tsk! Sixth, you are a cow, and the squad leader can let you get it! ”

"Who's the other one? Two daughters compete for husbands! I haven't seen each other for many years, it's not easy! The third child's eyes were full of little star worship.

Chen Nan said depressedly: "Okay, don't talk nonsense, it's fine, you have to believe me!" ”

"Well, we all believe it!" Everyone said one after another, but the expressions on their faces betrayed their true thoughts.

After eating a meal, Chen Nan settled the account, this meal cost more than three hundred, fortunately, he has a good harvest recently, otherwise he will be honorably declared bankrupt after paying the bill!

Everyone left with satisfied expressions.