NAV: SLTechnology News&Howtos > Network Security >

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  Implement chroot to restrict ssh and sftp to a specified directory in centos7

  Background: create two virtual machines in vcenter6.5, as shown in the following figure. Purpose: to create a user who can simultaneously implement chroot to restrict ssh and sftp to a specified directory and achieve system security. Among them, we will be in pool-test (ip:172.16)

  2022-06-01 06:54:46 Views: 212
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  Essential skills rsync synchronous backup

  First, understand that rsync;1 and rsync are unix-like incremental backup tools that can achieve fast image synchronization. 2. The characteristics of rsync: 1) synchronize the whole directory (recursive synchronization) tree 2) keep the attributes of files (permissions, time, soft and hard links) 3) fast

  2022-06-01 06:54:41 Views: 208
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  Configure private CA commands and configure certificates

  One: configure private CA command 1. Edit configuration file / etc/pki/tls/openssl.cnf change dir change ".. / CA" to "/ etc/pki/CA" to change the default country, province, city mkdir certs

  2022-06-01 06:54:41 Views: 260
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  On the Module Architecture of Angular2

  First, the root module, sub-module and lazy loading first say the root module. A ng2 application must have at least one root module, which contains the BrowserModule that comes with ng2, and is declared to be a boot module, which will be expanded when the application is started. With the expansion of the application, everything is in the same mold.

  2022-06-01 06:54:35 Views: 255
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  8.EVE-NG customizes personal images, and scripts are imported quickly.

  Article list (follow Wechat official account EmulatedLab, timely access to articles and download links) 1, EVE-NG introduction (the best simulator for EVE-NG, the era of simulation environment is coming! ) 2. Introduction to EVE-NG installation process. 3. Import EVE-NG into Dyna

  2022-06-01 06:54:30 Views: 298
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  The method of installing bash Patch Pack under RedHat 6.5

  Gcc component download address: http://pan.baidu.com/s/10ZdD0bash patch pack download address: http://ftp.gnu.org/gnu/bash/bash-4.4.18.tar.gz1, reply

  2022-06-01 06:54:30 Views: 204
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  Thoughts on the beginning of safety

  If you want to take over a security job from scratch. The first step is to install the necessary safety equipment. According to the requirements of level protection 3. When building the network again, the necessary security measures need to be taken into account. Then the construction is carried out in stages. The second step is to do a security assessment, take out the loopholes and risks, and carry out

  2022-06-01 06:54:29 Views: 205
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  Analysis of GET and POST

  1. GET and POST are the methods of HTTP request message, in addition, there are OPTION, HEAD, PUT, DELETE, TRACE and CONNECT. GET: request to read the information marked by URL (uniform Resource Locator) POST:

  2022-06-01 06:54:29 Views: 296
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  How to complete the safe outgoing approval of internal documents online?

  Design drawings are important data assets of automobile manufacturing and other high-end manufacturing enterprises, and employees are not allowed to send internal data to the outside at will. However, with the development of enterprise business, there is a growing need to exchange a large number of files with external partners, how to achieve design drawings and other important data, prevent the number

  2022-06-01 06:54:29 Views: 295
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  How to parse an expression

  There is a saying in the Buddha Dharma: "the reality has no phase, that is, the Tathagata." The author understands that, in fact, the so-called "reality" is the essence of things, that is to say, we understand the nature of things not only from the appearance or subjective feelings, but through its external performance to achieve its essence, that is, the so-called "Tathagata". that

  2022-06-01 06:54:29 Views: 297
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  About vRA 6.2.1 (vCAC) Public Network Port Mapping

  One of the good news after VMware released vRA 6.2.1 is that the remote console (VMRC) connection is back again. This time VMware implements this connection through an intermediate agent (Proxy), just like the previous Director, users can use VM

  2022-06-01 06:54:27 Views: 236
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  CentOS 7 installs the IDS/IPS Security Monitoring tool (Snorby+Barnyard2+Suricata)

  Deployment reference: http://blog.csdn.net/qq_29277155/article/details/53205582 partial reference: https://linux.cn/article-6985-1.h

  2022-06-01 06:54:27 Views: 205
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  Windwos manual antivirus

  It is not an easy thing to check and kill viruses manually. You have to be quite familiar with the system. Step: 1. Turn off the system restore function and empty the temporary folder. 2. Find and delete the file where the virus is located according to its path and file name. 3. Clean the registry: start-run, enter rege

  2022-06-01 06:54:27 Views: 204
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  F5 SSL Uninstall

  Since it takes a lot of performance for the server to process SSL, it might be easier to leave the work to F5, who can uninstall the https application to the HTTP application.

  2022-06-01 06:54:09 Views: 251
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  Design of enterprise security system construction scheme (with case)

  Today, let's talk about the construction plan of the security system. for enterprises, the security system has always been a topic of concern. Both large and small enterprises have certain questions about how to build a security system and what is security. This article will discuss the construction of security architecture from the perspective of basic composition. Ann

  2022-06-01 06:54:04 Views: 203
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  WinPcap gets the list of devices

  Experiment process 1. Open Microsoft Visual Studio 2010, click "File"-"New"-"Project", select "win32 console Application" and set the project name. 2. Click "Project-- > * * attribute (alt+F)"

  2022-06-01 06:54:00 Views: 227
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  DAC or AOC, who will be the winner in data communications?

  In today's highly competitive communications industry, everyone is expected to gain competitive advantage, whether in terms of performance, efficiency or cost. While many data center overhauls focus on network adapters and switch configurations, there is an extremely basic but equally effective way to improve deployed data centers.

  2022-06-01 06:53:55 Views: 233
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  Successfully install Nexus 1000V n1000v-dk9.5.2.1.SV3.1.10 in vSphere ESXi6

  Successfully install Nexus 1000V n1000v-dk9.5.2.1.SV3.1.10 in vSphere ESXi6 after more than 10 days of installation and debugging, finally successfully install Nexus in vSphere ESXi6

  2022-06-01 06:53:49 Views: 289
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  Install Webmin in CentOS

  1. Download the Webmin RPM package to the official website http://www.webmin.com/ to download the latest version of webmin# wget http://ufpr.dl.sourceforge.net/p in RPM format

  2022-06-01 06:53:49 Views: 290
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  Building YUM Library and using YUM tools

  YUM,Yellow dog Updater Modified software update mechanism based on RPM package automatically solves package dependency all software packages are provided by a centralized YUM software repository the basic configuration file of yum: basic settings: / etc/yum.

  2022-06-01 06:53:49 Views: 246