Shenhao Black Technology Network Developer

Chapter 293 295. Computer Exercises (Part 1)

During this time, Sima Jun felt that he was really getting better and better!

Now he can operate the computer proficiently without using a mouse.

The feeling of using the keyboard completely, instantly puts one's force on a new level!

He was very envious of Lei Luo's blind hitting before, and now he is also on the road!

Although the speed is still very slow, as long as you practice hard, everything is not a problem!

Various computer skills are becoming more and more proficient, but I still don't understand some of the operations!

Ask Lei Luo? Seeing his arrogant look with upturned nostrils, Sima Jun would rather not understand!

Sima Jun is already familiar with QQ chat, QQ music, online shopping mall, QQ mailbox, and even the newly launched Moluo video.

Remotely log in to remote hosts, upload and download files, decrypt passwords, execute database SQL scripts, execute sh scripts and other hacking operations. Lei Luo didn't hide his personal secrets. It can be said that he gave everything in his heart. He slowly uncovered it in front of Sima Jun. The tip of the hacker iceberg.

Before Sima Jun looked at the black and white characters on the command line, he felt particularly scared and boring.

Fear comes from the unknown, after knowing it, repeated practice will become boring!

But now it's different. The scrolling black and white characters are simply the stars in the dark night, and the sparkling waves in the sea are refreshing!

"My journey is the sea of ​​stars", Sima Jun boldly pressed the Enter key and logged in to a remote server.

Lei Luo arranged an exercise for him today, but this exercise is a bit complicated. Just the steps of the exercise, Lei Luo wrote a whole piece of letterhead, there are more than ten in total.

Lei Luo said that this exercise was specially prepared for him, and even Mei Jiahui did not have the opportunity to practice.

Sima Jun would not believe that Lei Luo would only give him a small stove?

Obviously, Lei Luo left such a difficult homework for him for the sake of the world with Mei Jiahui!

Now the two are out climbing again, I don't know where I am!

Sima Jun has nothing to complain about, it is very important to be able to learn things!

Lei Luo said, after learning, you should use it. Practice is the only criterion to test the results of learning!

In practice, if you are frustrated, you can see your own shortcomings clearly;

If you successfully complete it, the accompanying sense of accomplishment can also enhance your interest in learning.

Sima Jun thinks so too. It is very fulfilling to be able to see his own growth!

Well, these are not the key points!

The key is that Lei Luo has restricted his legendary account. If he does not complete the exercises he assigned, he will not be lifted!

Sima Jun’s warriors are already level 15, so I can’t bear to give up and register for an account again!

"Although I am not a human being, Lei Luo is a real dog!" Sima Jun shouted out loud.

Also, Lei Luo's QQ has launched the first game, Doudizhu.

And he actually locked all the points of Sima Jun, if he did not complete the task, then he would not be able to fight the landlord!

"If you can't fight offline, just block it online!" Sima Jun roared angrily.

But when he touched his dilapidated wallet, the shame on his face flashed away.

He and Lei Luo and Mei Jiahui fought against the landlords. They always lost more and lost less, and they all lost tens of thousands!

This pair of dogs and men, a group of them!

After Sima Jun lost tens of thousands, the dog men and women stopped playing with him!

Lei Luo also put it in a high-sounding way, saying that it was for Sima Jun to develop an online landlord game, which can be played by logging in to QQ.

Sima Jun finally won tens of thousands of points, which turned out to be Lei Luo's threat to him.

As long as the exercises set by Lei Luo are not completed, the points will be frozen!

f*ck, is this a human thing?

What's even more exaggerated is that the situation got worse later. As long as Lei Luo has a task to arrange, he will freeze the legendary account and Doudizhu points first!

"Who is my Sima Jun? The rich and the noble cannot be licentious, the poor cannot be moved, the mighty cannot be succumbed, this is called a big man." Sima Jun looked at the black and white characters in front of him, and couldn't help being proud.

"I really like doing exercises, not because of Lei Luo's threat," Sima Jun comforted himself.

Sima Jun took a look at the exercises left by Lei Luo and has already completed the third task:

Find the database, crack its password, and then download part of the data.

Sima Jun thought for a while, "What is the command to find the process?"

I have forgotten a bit, but this does not bother him. He has a study notes file compiled by Mei Jiahui!

Quickly open the document that Mei Jiahui summarized after studying every day, checked it, and quickly found it, it is the ps command.

Sima Jun entered the ps command to find the process. In the process list shown below, the database process number was quickly found.

"It's better to Jiahui, she's really serious and responsible for doing things, Lei Luo really picked up a treasure," Sima Jun said with envy.

Sima Jun looked at the name of the database process, it was the informix database, which Lei Luo just told him yesterday.

Lei Luo is also strange. For the database, he only talked about how to decipher the password and download the data. As for how to use it, he didn't talk about it at all.

Said to let him explore by himself!

It's all in English, tease me!

Sima Jun quickly entered the database and began to download the data.

Looking at the downloading progress bar, Sima Jun can't do much for the time being, and can only wait.

Sima Jun walked back and forth in the living room twice, looking at the scenery outside the sun room and the south bank of Fragrant Island to relieve eye fatigue.

A few minutes later, the download was not complete yet, Sima Jun simply went to wash an apple and started to eat.

...

When Lei Luo and Mei Jiahui came back from climbing the mountain, Sima Jun was performing the last task and was downloading part of the data in a SQL Server database.

"Brother Jun, are you finished?" Lei Luo asked.

"Didn't you see it? It's almost over", Sima Jun pointed to the laptop and said angrily.

"Brother Jun, don't worry, as long as I have checked and accepted, I will unlock the legendary account and Doudizhu points for you immediately," Lei Luo said very cooperatively.

Sima Jun gave Lei Luo a white look.

"By the way, what did you think about what I told you last time?" Sima Jun asked suddenly.

"What's the matter?" Lei Luo looked at Sima Jun suspiciously.

"Zhou Bing, God Jinxing", Sima Jun was anxious, and Lei Luo didn't care about it at all.

Sima Jun wanted to smoke when he was anxious because Lei Luo didn't smoke, so he could disturb Lei Luo's mind.

Sima Jun grabbed the lighter on the table, but Lei Luo got it first.

Lei Luo picked up the letter paper full of exercises again, rolled it into a chopstick-thick paper tube, lit a lighter, and handed it to Sima Jun!

"Use this," Lei Luo said with a smile.

"Why are you weird today? You are so good to me?" Sima Jun took the paper tube in doubt, put the cigarette on, and then threw the still burning paper tube into the ashtray.

"Let's talk about it, how did you think about Zhou Bing's matter?" Sima Jun vomited fiercely, and went straight to Lei Luo and Mei Jiahui.

Lei Luo and Mei Jiahui hurriedly waved their hands to disperse Sima Jun's poison gas, and quickly moved away.

"Last time I said that, to check the evidence of Zhou Bing's manipulation of the stock market, one must hack into the stock trading software server of the Pengshi Stock Exchange and the Pengshi Telecom database." Lei Luo and Mei Jiahui changed positions. Next, said leisurely.

"Then you quickly get it", Sima Jun was anxious.

"But I am a civilian, this is illegal, I can't help it", Lei Luo said with a smile.

"Isn't there a little sister Cheng to give you the bottom? You are afraid of a fart", Sima Jun shook his head, and another smoke came out.

"I don't think my relationship with Sister Cheng is so good." Lei Luo shrugged and shook his head slowly.

"This is the law of the country, and it is not Sister Cheng who can make the final decision," Lei Luo added.

"Is it a man?" Sima Jun took another puff of cigarette, then looked at Lei Luo playfully, and then took a deep look at Mei Jiahui.

"Oh? Brother Jun, today there is an opportunity for you to prove your masculine demeanor." Lei Luo didn't care, continued smiling, and looked at Sima Jun's computer.

"What? Do I still need proof?" Sima Jun said disdainfully.

"Didn't I already teach you a lot of hacker skills?"

"You can check it yourself," Lei Luo said while watching Sima Jun's practice success.

"This can't work. If I know about Laozi, I will be miserable." Sima Jun waved his hand quickly, without thinking about it.

"Hmm, isn't it?"

"But you have done it, and you have done very well." Lei Luo has completed the inspection of the data file downloaded by Sima Jun and nodded in approval.

"Really, I, Laozi, don't you know that other people's beatings are just physical pain. He also tortures the soul and makes you doubt life," Sima Jun said with lingering fear.

"I have deep sympathy for this." Lei Luo looked at Sima Jun sympathetically, silently, and said nothing.

"Why did you say something weird? What did you say?" Sima Jun suddenly realized something.

"I have deep sympathy for this," Lei Luo repeated.

"I mean the last sentence," Sima Jun asked.

"But you have done it, and you have done it very well." Lei Luo has a good memory and repeats it in a good word.

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