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NVGRE protocol NVGRE (Network Virtualization Generic RoutingEncapsulation) is one of the commonly used tunnel encapsulation protocols. NVGRE uses a general encapsulation format to transfer layer 2 network data
Attachment is a screenshot of the installation steps of the new version of VMware vCenter Operations Manager attachment: http://down.51cto.com/data/2368566
Origin security is the premise of development, development is the guarantee of security, and security and development should be promoted at the same time. "respected General Secretary Xi has made an incisive exposition on information. Indeed, with the all-round promotion of Internet + 's strategy, information technology plays a fundamental and supporting role in the construction of national economy and national defense.
CentOS 7 (aggregation Link, grub profile) Experimental requirements: 1. Create an aggregation link 2. View the configuration file of grub 3. Set encryption for grub 4. Experimental steps to reset passwords for root users: 1. Link aggregation NIC team
Dear Juniper Networks Customer,Our records indicate that we have NOT yet received the defective part
Virtualbox bridging Wireless Network Card to achieve Internet access virtualbox bridging wireless network card does not support hybrid mode, so it is not possible to directly bridge to the wireless network card. The idea of virtualbox bridging wireless network card to access the Internet 1. Build it on the computer
I haven't sent blog for a long time. Let's sort out the process done before to check the total traffic of all the machines in the whole Zabbix group: 1. First create a host of All (name can be casually played), do not link any templates 2, add monitoring items, one is the summary of incoming traffic, the other is to go out.
9 enable fault tolerance for virtual machines in this section, the FT (fault tolerance) feature will be enabled for the virtual machines installed and configured in the previous section. Before enabling fault tolerance, modify the configuration of the virtual machine to 2 CPU (2 slots, 1 kernel per slot) and 512MB memory. Then enable fault tolerance for the virtual machine
The computer crashes frequently, and there will also be a crash when setting up the CMOS: generally, it is caused by poor heat dissipation of the motherboard design or problems with the motherboard Cache. Solution: if the failure is caused by the poor heat dissipation of the motherboard, you can touch the motherboard components around the CPU after the crash, and you will send
CentOS-6.4 uses 360wifi wireless Internet configuration method to install the WI that drives http://blog.csdn.net/kendyhj9999/article/details/39181743 to be connected according to this website.
1. Tools needed for the experiment: server 2012 image, window 7 image, VMware Workstation 12 pro, EVE; installation process is omitted this time. If you need any help, please leave a message below. Requirements: 1) create an access control
Link aggregation is where multiple physical ports are bundled together to form a logical link, which increases the link bandwidth. And link redundancy, when multiple physical interfaces are bundled together, the link can continue to work if one of the lines fails. Link aggregation method: v static Trun
Gradient descent (Gradient Descent) is one of the most commonly used methods when solving the model parameters of machine learning algorithm, that is, unconstrained optimization problems, and another commonly used method is the least square method. Here is a complete summary of the gradient descent method. 1. Gradient in calculus
Password-based authentication is a commonly used technology. In the initial stage, users first register their username and login password in the system. The system stores the user name and password in the internal database. Note that this password is generally valid for a long time, so it is also called a static password. When logging in, the user
As a tool integrated under BT5, its functions can be said to be quite rich, but the specific usage is difficult to find complete. Here is the description of the parameters of the aircrack-ng series of tools that I wrote according to the aircrack official website documents: Airbase-ng as a multi-objective tool.
PTES Test execution Standard (penetration testing execution standard) 1. Information collection (1) Sub-domain name (2) Port scan: 21, 22, 23: weak password and other vulnerabilities; 3306, number of mysql
On December 11, 2018, exploit-db updated a thinkphp framework remote code execution vulnerability exploit address: https://www.exploit-db.com/exploits/45978 due to the framework
Steps (paste key codes (results of show running) and related screenshots for requirements): 1. RI configuration: Router > enRouter#configuration terminalRouter (config) # h
First, introduce that Iperf is a network performance testing tool. Iperf can test the bandwidth quality of TCP and UDP. Iperf can measure the maximum TCP bandwidth and has a variety of parameters and UDP characteristics. Iperf can report bandwidth, delay jitter and packet loss. Using Ip
Experiment 3: create VLAN 10 on DHCP Snooping1.SW1 and SW2, divide R4 into VLAN 10, and specify the Fa0/24-shutdown;Fa0/23 between 10.1.1.0/242.SW as T
Install Scala under CentOS (case is Scala2.11.6)
Note: download address: http://downloads.typesafe.com/scala/2.11.6/scala-2.11.6.tgz?_ga=1.41078626.1125902863.1429259
2022-06-01 08:33:28Details
Cisco ASA U-Turn traffic.
Our goal today is to log in to ASA8 remotely with Cisco anyconnect, and then connect to 10.2.0.101 behind ASA9 through IPSEC × ×. The first is schematic 2, and the second is eve-ng network diagram, and × × customers will start from net.
2022-06-01 10:03:11Details
How to prohibit Battle Royale Games, how to block LAN users from playing mobile games such as PUBG, Terminator 2, Wild Action, etc.?
"PUBG" (PUBG) is a breakthrough tactical competitive game, with its unique and innovative mode of play, realistic style brings a sense of substitution and immersion deeply loved by players. At present, chicken eating games are very popular with users, and a large number of PC games and mobile games have emerged. For online behavior management
2022-06-01 07:09:49Details
The way to solve the certificate risk
This article mainly introduces the method to solve the certificate risk, the article is very detailed, has a certain reference value, interested friends must read it! When configuring the relevant SSL certificate, the website is often faced with the situation of SSL certificate error. So this kind of SSL
2022-06-01 05:51:34Details
Build zoopker+hbase environment
Lenovo Rescue Y700 2023 tablet push ZUI 15.0.723 system Grayscale Test: add
Cybertruck: future species redefine cars
An example Analysis of the Wechat Web Landing Authorization of the Wechat Public platform of php version
What are the relevant knowledge points of PHP class
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