"had been" the "it Lake" of agriculture

"had been" the "it Lake" of agriculture

Time flies, the years are gone , a blink of an eye has graduated more than 2 years, and then 3 days is my 29 birthday, which means that I am about to step into the 30-year-old, write this summary is to record their way, and I am here for more than a year's work to do a summary, in this 3 years of work learned a lot, also understand a lot. Once again witnessed the growth of their own.

For their own study work experience, everything is vivid, remember October 30, 11 The first time to interview, remember to get the first offer when the excitement, remember to receive the account of the letter when the proud, remember in the work to help each of my people, in this thank you have always been the care.

November 15, 13 came here, then why did you choose this job, there must be a reason, I can certainly not be completely clear at that time, then their situation is the interview for a week, that week basic daily interview, finally got 3 offer, of course, there are some follow-up retest, There are also after the notice, at that time himself in the choice of three companies, one is a traditional communications company, a state-owned enterprise, there is now the Internet enterprise, the basic treatment of 3 companies. At that time may feel this internet company is Kai-Fu Lee founded, feel is "big" company, and is the internet industry, think should be able to make some achievements, chose here.

As a result, it was soon understood that this is a business and small-scale companies, all add to a software department of a large company, here will be very tired, here to work directly, not too much time familiar with the company's business directly to the place.

Remember that came less than one months, perhaps the first to come, perhaps from the traditional industry to the Internet, perhaps their own experience is not rich, feel tired and tired than ever before (in their own old club himself is a serious overtime), then he thought of leaving, but if he had gone, it must have proved their cowardice, I am not a person afraid of stress, leaving Jason Home is not because of nothing? Or that sentence: "Improvise clear", holding the idea of trying to find their own eldest brother to talk, he asked me to think about the business did not, I froze, said temporarily not, the content of the chat is not remember, but I clearly remember, he said you can talk to me, he is very happy. After the chat I think it is still necessary to stay down, there is pressure to have motivation, their growth is faster. I thought that since I chose here, I had to stay here for at least a year.

With a certain need to do a good job, must work hard, must have a great harvest mentality, the results in the first 4 months here, I did not have a double break, remember last December, one months of their work 26 days, overtime 22 days (every night over 9 points for overtime), home every day 10 o'clock more, The students (master of 3 years in a laboratory) are asleep. I do not know how this 4 months I insist, I have only one belief in my mind, must strive to be worthy of their own, because the work is not only for the company, more work for themselves, to achieve their own value, prove themselves.

In and live with the classmate chatting, they are very admire my body, think is oneself certainly insist not to come. Now think back on that time, the end of their own is very fulfilling, tired and happy. I admire myself for working overtime without overtime. Clearly remember one time to debug a bug, work has not eaten directly to 9 o ' clock home bubble noodles scene, just feel very excited at that time. That time every time under the subway ride home on the road itself is also singing, very cool.

The next day, although not a month, but not a double, that overtime is also a lot of. This state has continued until the month of August, but this state is slowly broken, due to some changes in the company, because in their own experience some things, overtime is no longer as much as before, their mentality has slowly changed.

What happened in the end???

This is the case, this July, the hasty end of the previous do the anti-D report, to a project, just beginning to do, feel is a chance, their confidence and passion is also very full, his hard work one months, made a demo, in late August to November, this two months of time, Is the most uncomfortable time, this time suddenly feel that they have no sense of existence, why?

Company personnel changes, July before the director went to the subsidiary business (in fact, not a subsidiary), before the basic all the things are to report to him, the work encountered a problem is also to ask him, to my help very much. In July, the initial architectural design of the project was made by the Director, the director left after I although a bit uncomfortable (because of my help is relatively large, the basic report is to report to him, the director is a very good person, asked to say that sensitive issues will give you talk, there is no leadership of the shelf), but the impact on me is not too big, really affect me is behind, and then , my team, a total of more than 10 people (2 have not yet), in August, was Ali acquired, as a only concerned about the work, concerned about the progress of their projects, do not care about the company's other things employees, do not know, themselves and another 3 colleagues (2 not positive, a just positive, But soon resigned) was arranged by the company to other departments. It's a big blow to yourself.

In fact, there is nothing, as early as July, the subsidiary of a colleague to talk to me, said that I want to go to their side, I did not waver at that time, I can not because of these things away, I have been convinced that in a company to stay a little longer, to do something.

Talk about this project, I think the project company in the arrangement is a mistake, as a person responsible for the development of the project, the pre-demand unexpectedly did not participate, the project from design code to deployment are their own pro-force, all encountered problems, are their own solution. The project is actually 2 people do, a person responsible for the development, a person responsible for security analysis, in their own early to make a demo, analysis of PCAP packet data warehousing, because do not understand the needs, security analysts because of lack of experience is often the item a hair led by the nose, give me a lot of demand, I, of course, have to do directly , the results of late discovery did a lot of things that do not need to do.

Security analysts also followed the boss before the mid-term acceptance of the project to Ali, then the security analysis no progress. As a developer, their hard-working projects, then every day about millions of data volume no one analysis, that feeling indescribable ....

At that time, a resignation plan to start the old staff and the company was recruited back, security analysis is a bit. However, because of his more things, the security analysis work is still slow progress.

Oneself feel is still quite responsible, in September, because really can not stand this state, painful to tidy up their resume, in a week 6 to interview Huawei, preliminary already got the offer, then I can go away, leave this mess, no who is not or lack of, "iron hard disk, water soldiers "If I go at that juncture, I will not do that, also bear heart, in the mind has been hesitant, this period also has a subsidiary of the invitation, that period of time is really suffering."

During this period, 3 things were experienced:

First, the leader talked to me and said that it would be nice to give me some subsidy every month until the end of the project, but I refused because I couldn't agree with the way the company did things. After security analysts go to Ali, let me part-time security analysis, which is not the main, the main is the company's atmosphere and my mood, the first time I remember a PMO to find me directly said let me do security analysis, and then the leadership and asked me to say once, I did not say anything, but the meaning is the development of analysis is not difficult, If this is not a big change in the company before the case, I will certainly do, security analysis, one I do not have a security analysis background, the most important thing is the security analysis before the work can leave me what, no fart. Do not can not do, but in the circumstances, I am also irritable, and do not have the confidence to do it well. So I can only refuse.

Second, the subsidiary wants me to go over there, I also went to the subsidiary to see the next, personally think do anti-D or more promising (mainly the former director in), but also very optimistic about the project. But a lot of talk, no treatment of things, not how I fancy this, I am embarrassed to mention, finally I asked the treatment situation, said that the treatment is not a problem, ask me how much now, the results to the condition is my current public capital of 15%, distance from my bottom line almost (I am kind of don't like to bargain, feel boring) , I have a little words, come here immediately a year (now over a year), wages have not risen, also should rise, go over there is equivalent to job-hopping, also did not talk about options, this treatment I can not accept (because my market and my value is far greater than this), feel is not attached to their own, also had to give up.

Thirdly, I went back and forth to open the resume for 2 weeks, interview invitations too much, considering that I did not make up my mind to leave, but also want to leave, plus the interview can not be the weekend, finally I gave up jd,360, Perfect World, when, today's headlines ... A lot of company interview invitation, only consider a distance from my position is near a B company, went to interview 2 times, please 2 times (leave or very distressed), every time is the interview 2 hours, according to my interview experience, there should be no problem, interview all said will soon give notice, but the result is tragic, Perhaps because the position does not match what, but personally think technical surface certainly no problem, basic all the questions are answered up, at least I am satisfied with myself. Finally, I think this kind of company is not short of the vacancy, I heard that the recommendation should be no problem, my mentor has also given me a few recommendations, but I think still rely on their own, not to pull. As the same year with the account, I feel that I can rely on their ability to get.

Yesterday is the last day of November, I at the beginning of November, I set a deadline, if November do not go, that is down to dry, the past all the uncomfortable are past, so I have to find the leader to talk once, talk about the time is not short, in fact, I do not know what I said, just Balabala said a lot , there are complaints, have their own views, but also have their own recognition of the wrong, their character is this, do not beat around the bush, is what is what, in good faith to say their own views.

Chat content as long as 2 aspects of the content, one is the company personnel changes, why my team (into the company after the person to do the private cloud) in addition to the probation staff, leave me a person and nothing to say, there is a current I am responsible for the project. After the chat, think should stay to continue to do, feel after chatting oneself much easier.

Write so much, do not know what to write, maybe Spit groove it, but said all is true experience.

Here's a summary of what you'll do in the year you work here. There are 3 main things to do.

One , Private cloud project:

Project description: To meet the specific needs of some private cloud users, the development of private cloud configuration issued projects

There are 2 main functions of the project:

1. Private cloud Users modify the Ip,mask,gateway configuration of the Aserver machine in the Web interface.

2. Private cloud users in the Web interface to modify the configuration of related sites, monitoring, back to the source station support non-80 ports, support HTTPS function

The project's bottom-up functionality is implemented with 2 programs:

A central program marshal, with its interaction with the background Java program, according to the user different operation background to send messages through the ZMQ communication mechanism to the central program, read the MySQL database to the private cloud user's operation information is encrypted and distributed to the central Redis.

A node program soldier, distributed deployment on multiple servers, each server machine according to the configuration of the central Redis, through the respective private key decryption to obtain the configuration, the device is modified (including LVS and server), including device information and nginx configuration information.

Thoughts: The project is my first entry into the company to do the project, because from the traditional industry to the Internet, work experience is not rich, the company's business is unfamiliar, I touched a lot of walls, also took some detours. But after this project has its own understanding of the company's business, but also learned a lot of things.

Deficiencies: Because the project has been urging the relatively urgent, not a good collation of the code.

Second , anti-D report

Project Description: For private cloud users to develop anti-D Reporting Services, through the report can be analyzed for DDoS, display historical data and real-time data, including attack traffic, access traffic, the number of normal requests, the number of interception requests, the number of responses, network bandwidth, Flow, etc.

In order to meet the user's real-time understanding of the attack characteristics of the site, you can choose different types of data to sort, the Web interface can realistically present the top100 of the specified analysis item

The underlying development consists mainly of CCAP and ASIC

CCAP is mainly used for real-time receive nginx send the defense, request and corresponding information, real-time summary analysis, and issued a corresponding defense strategy to Nginx

ASIC receives the information of the website of each CCAP cluster, including the historical data such as real-time data and minute data. The information is summarized in the library to be provided to the user.

Impression: Through this project learned a lot of things, through it to the Linux kernel chain list used very familiar with, learned the memory pool, thread pool, libcli,hash and so on

Deficiencies: Finally, the final details on anti-D were not finished, as the team was acquired, the director left.

the exploitation of exploit system

Project Description: For XX project development of the system, the purpose is to analyze real-time traffic, extraction of high-risk IP, the IP for the full flow monitoring, analysis of the behavior of hackers to extract 0day

Includes several programs:

Monitor program Pcap_monitor, adopt inotify mechanism, monitor real-time generated pcap file, support multilevel directory, monitor to have new file generation, send message to Message server

List file program Pcap_file, for manually specifying a certain time range of PCAP files, submitted to the Message Center for analysis

The parser Pcap_analyse, obtains the message from the UCMQ queue, downloads the Pcap file according to the URL, analyzes the file, and stores the results of the analysis in the MySQL database. program automatically calculates high-risk IPs per day

Vulnerability Attack demo platform, using the LIBCLI library to do something like Telnet, through the interface to pass parameters, callback run function execution, began to use the C implementation, then the core of the use of C embedded Python implementation.

The main use of services are UCMQ, SHTTPD services.

Impression: The project is a relatively large project I do, also considered an outsourced project, from the middle school to more, all the problems that appear in the project have been taken care of, but also admire their own drive. But the project itself is not satisfied, not to their own work dissatisfaction, but the company's way is not satisfied, the middle of their efforts to mention a few times, but no effect. What I can do is to do my job well. Don't leave any regrets on the line.

Here a year work basically is this, finally also want to mention is the last this project, do the longest one, has been nearly 5 months, their own pay a lot, the number of travel countless, early evening home, weekends are also continue to work, so now the program has been very stable, has been optimized according to needs, The research and development can be done, I think my task should be finished. At the very least I can have a clear conscience on my chest. who helped me in this project? A lot of the time is to feel like a person in the making, security analysis personnel, change and change. In these 5 months no one understands that the company feels isolated.

Some time ago, to find HR said, intend to leave, and later still did not decisively leave, because after all, have hope.

The reason for not leaving, there are 2 points, one, after all, is the original choice, after all, still have feelings; second, do not want to change work frequently, the first job to dry 1.5, the work for a year, a new job to change it again. But for a year, it's time to make a summary of your work.

The man was 30, and had entered the had been. Perhaps I will continue to insist, perhaps one day and classmates together to start a business, everything is still unknown, but no matter how, they have to do something out, so as to be worthy of their own.

This 29 years, stumbled all the way, experienced a lot of, oneself also more and more understand oneself.

Effort does not necessarily have the harvest, the pay does not necessarily have the return. But oneself has been experiencing, has been growing, the wall is not scary, the road unknown is not terrible, terrible is their own loss of ideals, loss of faith, the loss of a forward momentum.

Work has just started, there are many years of it to go, in the road has a beautiful scenery, there are some unexpected pits, no matter what experience, to enhance their strength is the most important. My strong is really strong, all I have to move forward, has been progress. Come on!

Tail Note : This article has long wanted to write, every time you want to pen, but each time dragged and dragged, today, no inspiration, but also is one go, the title of "had been yards of the It Lake", feeling the lake is too big, here only recorded their own experience and sentiment.                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                          ,         &NB Sp                                                            ,         &N Bsp                          ,         &NB Sp                          2014 November 29 Saturday

"had been" the "it Lake" of agriculture