Delete mining file

1. Recently, a high load alarm occurred on a server installed with gitlab. CPU usage is as follows:

log in to the server and use top to check CPU usage. This program called minerd consumes a large amount of CPU, as shown in the figure below:

this program is not our normal service program. I think it must be hacked, Then I searched this program. It's really a mining Trojan horse program. Now that I know it's a Trojan horse program, let's see how it works, and then how to repair the back door

this program is placed under / opt / minerd. When it is determined that it is not related to the project, it is judged to be a Trojan horse program, decisively kills the process, and then deletes the minerd file under / opt

Exhibition

2.

In the last month of 2017, bitcoin's nearly crazy rise has made many investors make a lot of money. Many novices who are waiting on the sidelines can only sigh. For many novices who want to enter the instry, the biggest problem is how do I judge whether a virtual coin has investment value

generally, the simpler answer is: if you want to be stable, you should invest in mainstream currencies, such as BTC, ETH, dash, LTC, XRP, and so on. If you want to be small and broad, you should invest in some counterfeit coins or pheasant coins. So the question is again? How to choose so many pheasant coins

the first method is to identify the project itself, including its background, white paper, team, operation, code and ICO release plan

first of all, the most basic question is whether the project is a legal and compliant project. If the project itself is exploiting the loopholes of the law, the project will be forced to stop sooner or later

secondly, the white paper and the team are very important components. The white paper needs to pay attention to the contents and channels of publication. If the white paper can not see the prospects and core competitiveness of the project, it will not have any value. The same is true for the team. If the team members are people without background, it is likely to be a project with money

finally, the operation of the project is related to the release plan of ICO. The operation of the project determines the development route of the project and the integrity of its internal structure, while the release plan of ICO can judge whether the ICO is successful or not

as for the code of the project, it's not necessary for novice Xiao Bai to analyze it, but he also needs to understand it

the second method is a more professional analysis method, mainly through the strategic positioning of the project, market awareness, liquidity, risk and technology

Strategic positioning is to analyze what problems this project is mainly used to solve. For example, bitcoin aims to change global payment, while Ethereum uses blockchain to make various smart contracts

market awareness refers to the brand promotion of the project itself and the attention of users and media, including the information sources of social platforms such as twitter and Facebook

liquidity, the so-called liquidity is to see how much attention each platform attaches to the token of this project. Secondly, the weight of the platform itself is also very important, so you can choose the currency on some larger platforms

risk and technology. Risk naturally refers to the risk of issuance mechanism and inflation. For example, the hard bifurcation of Ethereum is a kind of risk. In terms of technology, it mainly depends on whether there are bugs. At present, bitcoin technology is the most complete. Although it can not support computer language, it is still relatively perfect in cryptography and so on, with few bugs

the third is the commonly used principle of blockchain investment, namely:

1. Does the world really need this

2. What problems did it solve that were not solved originally

Is decentralization really necessary

Does it really have to make its accounts public

Does accounting disclosure really improve its efficiency

To what extent is it closer to a DAC (decentralized autonomous Corporation)

If we decide to invest, what proportion of our capital should we invest

the fourth and most direct choice is to choose the currency according to the exchange

for example, when we want to see a movie, we always choose the movie that is shown in a bigger cinema, because we always think that the movie that can be shown in a bigger cinema should not be too bad. It's the same with currency selection. The currency that can be listed on a big exchange will not be too bad, because a big exchange will consider its own influence while reviewing the currency. No authoritative exchange will go to a junk currency to ruin its reputation

the above four currency selection techniques are for your reference only. Finally, I would like to remind investors that virtual currency itself is a high-risk investment project, and sudden rise and fall is a common thing. I suggest you choose currency carefully, and at the same time, remember not to invest with the heart of sudden wealth, Timely stops are also important

3. It's easy to burn the computer.

4. I think it is to turn off the firewall or other anti-virus software

5. I'm very happy to answer for you:
you can use Tencent computer housekeeper to unload it
Open Tencent computer housekeeper software management software unloading (Note: strong cleaning)
I wish you a happy work and life!!

6. You need to connect the mobile phone through the computer, and click the relevant shortcut to directly find the file management disk to start scanning. At this time, after completing the above operation, continue to select the photo and press enter to restore. In this way, the corresponding results will be obtained, and the goal can be achieved. This method is to retrieve the recently deleted photos from the photo album of the mobile phone. Within 30 days before the photo is deleted by mistake, all the deleted photos will be saved in the recently deleted photo album of the mobile phone. When the photo of the mobile phone is deleted by mistake, open the recently deleted photo in the photo album of the mobile phone immediately, and recover the deleted picture by finding the deleted photo in the recently deleted photo album, If the photos are deleted for more than 30 days, the photos deleted by mistake will not be retrieved from the album. At this time, you don't have to worry. You can use professional recovery tools to recover them, such as mobile phone data recovery wizard. In addition to recovering photos, chat records and audio can also be recovered, which is very practical. The above are two simple and quick methods to recover mobile phone photos. The second method can not only be used to recover the deleted mobile phone photos, but also be used to recover the deleted data by using the mobile phone data recovery wizard when we delete wechat chat records, short messages, videos and contacts, With the rise of living standards, it is relatively popular in the current life. With the development of the society, the number of users is relatively large. In daily use of computers, disk files are the most commonly used files and data. If we accidentally delete such data, how can we retrieve it? Today, let's talk about the skills of disk data recovery. Method 1: system recovery method. For the accidentally deleted folder, if it is found to be deleted by mistake, you can directly press and hold "Ctrl + Z" to recover the relevant files. This step is mainly used to undo the files deleted in the previous step. If this method does not work, you can also go to the recycle bin to find out if there are any lost files. Method 2: Hi format data recovery master, use data recovery software scan recovery ability to scan the corresponding disk, mainly scan disk is deleted or hidden file more, the purpose is to be able to find the required file. However, before using the software, we should ensure that the disk where we lost data is not covered or replaced by other data. If the data is covered, then the lost data cannot be retrieved. The above is how to do if the disk files are deleted. According to the above two methods, we can also find the deleted files, so we hope that in the process of daily use of the computer, we can make relevant backup in time to avoid data being covered and lost.

7. It can be deleted appropriately

8.

Code: survivev1.0

game type: shooting and gunfight

game language: Simplified Chinese

adventure survival and exploration Code: survivev1.0

size: 106MB

Update: 2017-08-14

after tomorrow, mobile travel in turbulent city is a place to plunder players' resources. You need to take a plane and 300 ocean to go there. You may still not know, The following is a detailed introction of the steps to go to the turbulent city brought by AI Tui game network. You can refer to it

how to go to the turbulent city by hand after tomorrow

1. Helicopters through the camp can choose to go to the turbulent city

3. When you are in the camp of other players, you can loot the capital of the camp staff (such as mailbox, storage box, etc.)

4. When robbing players' capital, you must be careful to be invented by other camp players. Once invented, you may be killed

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