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  Why is there a free certificate of ssl?

  This article mainly introduces why there is a ssl free certificate, the sample code in this article is very detailed, it has a certain reference value, interested friends must read it! Why does the ssl free certificate exist? Is there a problem with applying for a free certificate? Many netizens who have their own websites know that.

  2022-06-01 06:32:17 Views: 278
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  Port fundamentals and xss summary

  Well-known ports are also known as commonly used ports, and the port number is 0-1023. They are closely tied to some special services and can no longer redefine their objects. So the remote Desktop connection can change the port number. Port 23 is dedicated to telnet service, and port 25 is smtp (mail) service.

  2022-06-01 06:32:17 Views: 211
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  Reconstruction scheme of enterprise multi-line local area network

  In order to improve the speed of the network, some users blindly apply for more bandwidth, which is actually not enough. To ensure the speed of the local area network, bandwidth is indispensable, but the correct networking mode and management means are more important. In the current network environment, the exit bandwidth 500K/ people can fully meet the normal Internet access.

  2022-06-01 06:32:12 Views: 293
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  NTFS permission inheritance

  Considerations for setting NTFS permissions: 1. Give permissions to groups as far as possible and avoid giving them to users. 2. Permissions are cumulative. 3, that is, when a user belongs to more than one group, his effective permissions are the sum of all permissions. 4. If you copy a folder or file to another folder toe, it will be copied

  2022-06-01 06:32:11 Views: 285
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  Character extraction

  There are many ways to intercept strings in shell, and there are nine ways to use ${expression}. ${parameter:-word} ${parameter:=word} ${parameter:?word} ${pa

  2022-06-01 06:32:11 Views: 275
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  Stp rstp pvst mstp

  STP (Spanning Tree Protocol) is an acronym for spanning Tree Protocol (stp rstp pvst mstpstp). The protocol can be used to establish a tree topology in the network, eliminate layer 2 loops in the network, and can

  2022-06-01 06:32:06 Views: 240
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  Cross-segment data communication flow

  Verify the process of data communication by GNS3 and wireshask packet grabbing software: experiment content: the process of data communication when router R1 ping router R3. Step: ① can view the MAC address of the interface through the show Int f0bin0 command. R

  2022-06-01 06:32:06 Views: 217
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  Manual injection method

  Manual injection method: enter keywords in Google: inurl:encomphonorbig.asp?id= manual injection tutorial: 1. Www.google.com.hk search: inurl:encomphonorbig.asp?i

  2022-06-01 06:32:01 Views: 249
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  A brief introduction to the principle of SSL Certificate

  This article mainly introduces the principle of SSL certificate introduction, the sample code introduced in this paper is very detailed, has a certain reference value, interested friends must read! The use of SSL certificates makes the web address more secure as a technology of encrypted transmission protocol. SSL's waving agreement

  2022-06-01 06:32:01 Views: 269
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  Cisco iou cooperates with GNS3 to connect real network or virtual host

  The simulation degree of GNS3 and IOU is very high, but many problems will still be encountered in the experiment. Here are some problems encountered in the experiment recently, which will be constantly updated in the learning process. When doing NTP, one router will do NTP master and the other rou.

  2022-06-01 06:31:57 Views: 206
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  Fast Convergence of LDP-LDP session Protection (Advanced feature)

  Technorati tag: MPLS,CCIE,LDP,LDP session protection, Convergence LDP Convergence Summary Summary: if a network with redundant links, the main link down, then the convergence of LDP

  2022-06-01 06:31:52 Views: 215
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  Rights management of users

  Guys, I'm back. It's hard not to blog for a few days (of course it's a lie. However, I have learned a lot this week. I feel that if I don't tidy it up, I will have to learn it for nothing. And this week I learned to listen to a very high-end script, although it is quite difficult, but the tone of the teacher seems to be the same as before.

  2022-06-01 06:31:52 Views: 236
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  What problems will cause the website to be hacked? How to check

  In fact, there are many reasons why the website is hacked. The following article specifically explains what problems will lead to the website being hacked. When doing website management, using iis7 website monitoring tool is a necessary way to detect the website, and the situation that the website is hacked can be checked out. So, what problems will cause the website to be hacked?

  2022-06-01 06:31:52 Views: 275
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  Common Keytool commands

  Keytool is a tool for managing security keys and certificates in JAVA environment. It manages a keystore that stores private keys and validates their associated X.509 certificate chains (equivalent to a database that can hold multiple X.509)

  2022-06-01 06:31:51 Views: 266
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  Grunt uses Gruntfile.js configuration for watch and livereload

  Watch angularJS at home on weekends, use grunt's livereload automatic refresh for most of the day, post the configuration now, lest you forget later, as long as you follow the configuration step by step, there is no problem; the initial preparation for the environment installation is: (1): n

  2022-06-01 06:31:51 Views: 248
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  Zabbix handheld operation and maintenance

  Recently, we have written a handheld operation and maintenance system combined with zabbix, which can realize the graphical view of ping and zabbix monitoring items, server specified commands (such as shutdown, restart process, etc.), IPMI name (remote management card shutdown, restart, BMC restart, etc.), VM-esxi (es)

  2022-06-01 06:31:44 Views: 212
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  What are the advantages of buying a https certificate

  Editor to share with you what are the benefits of buying a https certificate. I hope you will gain a lot after reading this article. Let's discuss it together. The deployment of https certificates on websites has become the development trend of Internet technology, such as Google, iPhone, and Baidu.

  2022-06-01 06:31:39 Views: 213
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  Wifi wireless Internet access

  Wifi wireless Internet wifi wireless Internet Hello everyone, my QQ is 10 29681082 need or want to learn to crack the wifi password can add me QQ, do not know much to crack the password is more than rub, have time to take a look at my cracking demonstration video, I have been studying wireless breaking

  2022-06-01 06:31:34 Views: 289
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  Detailed explanation of the way and configuration of Huawei Firewall to realize remote Management

  With regard to network equipment or servers, managers rarely guard the equipment for maintenance and management, and the most common and widely used one is remote management. The following is a brief introduction to several ways of Huawei firewall management. Blog outline: first, common management methods of Huawei firewall; second, various management parties

  2022-06-01 06:31:34 Views: 237
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  Python+Selenium backup device configuration

  Since I met Python in 2016, I can only use telnet or ssh to operate network devices to automatically execute commands, and there is basically nothing I can do about the devices with web interface. Until recently, job-hopping companies are all convinced equipment, and the background is ssh. Sorry, it's not open to customers, SNM.

  2022-06-01 06:31:34 Views: 297