1.1 Introduction to DNS Services
DNS (Domain Name System), a distributed database on the Internet that maps domain names and IP addresses to each other, enables users to access the Internet more easily without having to remember the IP strings that can be read directly by the machine. The process of getting the IP address co ...
Posted by Mohit_Prog on Mon, 20 Sep 2021 10:00:03 -0700
1. Background Description
Deployed services require domain name access. Configuration in the host file is OK, but if more than one computer accesses, you need to modify all the host files manually. If you add a domain name one day, you need to modify all the host files manually.
2. Set up dns services
The best way to solve the above probl ...
Posted by pmt2k on Sat, 11 Jul 2020 09:06:06 -0700
EMQ X Team provides Helm chart for users to deploy EMQ X on kubernetes cluster with one click MQTT server This is the most recommended method of deploying EMQ X MQTT server on kubernetes or k3s cluster by EMQ X Team. This paper will use the method of handwritten yaml file to deploy a K8S cluster of EMQ X MQTT server from scratch, and analyze t ...
Posted by chacha102 on Mon, 29 Jun 2020 22:46:35 -0700
What is DNS?
Domain Name System is the phone book of the whole Internet. It can translate the domain name that can be understood into the IP address that can be understood by the machine, so that Internet users no longer need to directly contact the IP address that is difficult to read and understand.
The domain name system is very imp ...
Posted by gskaruz on Mon, 22 Jun 2020 23:16:42 -0700
Because I am learning to write at the same time, rather than starting to write in a very organized way after I have learned it completely, so reference materials are very important (originally personal development experience is very important, but I am zero Foundation)
Official Py ...
Posted by zero816 on Fri, 19 Jun 2020 03:15:13 -0700
octavia failed to run
If not specifically noted, all command lines are executed using the admin account.
Create a loadbalance by calling octavia's api as follows
@token = gAAAAABe6y8up_ZdUS43Lfe8AFERncGtZFK6IHrnd-MSgbE5U-xKg-6N04eUV3tNwlKEAiZVNIl6I0NVvjMT97CygiJL-7XFciQH ...
Posted by byronwells on Fri, 19 Jun 2020 00:58:04 -0700
2. No status
At present, IPv6 address allocation methods are as follows:
1. Manual configuration. Manually configure IPv6 address / prefix and other network configuration parameters (DNS, NIS, SNTP server address, et ...
Posted by gavinr98 on Mon, 15 Jun 2020 21:09:04 -0700
0x00 experimental environment
0x01 Network Topology
0x02 problem description
Host PC1 ping does not pass through f1 port of router R1
Posted by eternalprophet on Thu, 11 Jun 2020 18:49:34 -0700
Recently, more than 10 secondary domain names of individuals need to issue certificates. Let's Encrypt provides free SSL certificates with a term of three months. When they expire, they need renew. The official also provides certbot, a tool for automatic renew. Here, we record the general certificate that uses Let's Encrypt to generate t ...
Posted by iRock on Fri, 29 May 2020 00:36:59 -0700
1: Experimental environment1.1: Huawei ensp software1.2: PC, router and switchPC in initialization state and router and switch in initialization state2: Experimental process2.1: equipment configurationIn the ensp, the PC, router and switch are made into a topological diagram according to the diagram.2.2 configure SW1 switch
[SW1]vlan batch 1 ...
Posted by themaxx113 on Thu, 28 May 2020 07:12:02 -0700