After purchasing the CDN service, users will be more concerned about the actual effect in the process of using it. First of all, you need to make sure that it has been activated successfully, and then follow the basic steps to add accelerated domain names and configure CNAME. After all these are successfully completed, you can then test whether CDN is accelerated successfully.
The main working principle of the switch: 1. Build a table (Mac address table) 2. Look up the table written expression: after the switch receives the data frame, first check whether the source Mac address exists in the Mac address table, if not, add it; then check whether the destination mac address exists in the mac address table, and forward it if so
Original original address: https://blog.csdn.net/super828/article/details/980234691, make a daily to-do list, use the daily schedule management to make a work list and list what needs to be solved every day.
Data was lost due to a failure of one of the customer's DS5020 fiber-optic storage, which used 16 hard drives to form a raid disk array. Disk 10 and 13 are offline, disk 6 is warning, data recovery is needed. Raid disk array failure scenario: via IBM stora
1. LAMP dynamic and static separation when it is necessary to build an efficient web architecture, static and dynamic separation is undoubtedly the best choice. This blog post will write down the deployment mode of LAMP. So-called LAMP? LAMP architecture is one of the most mature enterprise website application models at present, which refers to collaboration.
Linux performance monitoring tool: GTOP deployment record [root@king01 ~] # yum-y install zlib-devel [root@king01 ~] # tar xvf Python-2.7.5.
Address policy configuration mail flow-email address policy II, database creation server-database, new database, enter the database name and select the corresponding mailbox role server III, http redirect IIS manager-HTTP redirect error page definition add 43
Create the configuration file ifcfg- bridge card name under the / etc/sysconfig/network-scripts/ directory as follows: DEVICE=br0NAME=br0ONBOOT=yesTYPE=BridgeBOOT
Halo Eribati ~ recently, there are new children's shoes complaining to the editor. I just came to the unfamiliar Linux world from the familiar Windows system. After seeing so many hot distributions based on the Linux kernel, I really don't know how to start. Don't panic, the editor is going to introduce some of them to you today, which are not only easy to use, but also
Azure Logic Apps is a cloud service that helps you automate and coordinate tasks, business processes, and workflows when you need to integrate applications, data, systems, and services across your enterprise or organization. Logic Apps simplifies your application integration, data integration, and department
Construction of UNIX Network programming (Volume I) Environment-solving the problem of unp.h compilation 1. Install the compiler and decide whether or not to install build-essentialsudo apt-get install build-essentia according to the situation.
Windows Server Failover Clustering is an important Windows Server function of Microsoft. It provides low-level high availability mechanism for many Microsoft enterprise platforms, grasps the concept and principle of WSFC, the use of functions, and troubleshooting.
Problem symptom: "the file system structure on disk is corrupted and cannot be used. Please run the chkdsk utility on volume\ Device\ HarddiskVolume2." Analysis: when this happens, there are nothing more than the following three situations: 1. Abnormal shutdown, guide
1. Prepare a virtual machine environment for the windows 2008 R2 operating system. 2. Be sure to take a snapshot before doing any experiment! 3. Install the IIS server after the snapshot is taken, and add roles from the server in the lower left corner. 4. Find and add the web server all the time
Load balancer: nginx/haproxy/lvs/F5 proxy: forward proxy: help client cache data on server reverse proxy: help server cache data HAProxy:1, install [root@vh04 bin] # yum insta
Connectivity between vmwareworkstation virtual machine and external network (1) reference: https://mrxn.net/jswz/315.html and other articles Experimental Environment: install vmwareworksta in win10 system
Linux configuration files, log files full backup 1, set up two hosts to meet the test requirements server IP hostname nginx-web server 192.168.10.150web1 backup server 192.168.10.20backup requirements: every day
Note Systemctl restart service name restart service Systemctl start service name start service Systemctl stop service name stop service Systemctl enable service name
Zabbix is an enterprise-level open source solution that provides distributed system monitoring and network monitoring based on WEB interface. It can monitor various network parameters to ensure the safe operation of the server system, and provides a flexible notification mechanism to allow system administrators to quickly locate / resolve storage.
1. Create a branch git branch name2. Switch branch git checkout name3. View the branch git branch4. Merge branch to current branch git checkout master # # switch to mast
