1. Environmental Instructions
redis version: Redis-5.0.8System version: Redhat6.8
2. Build a redis highly available cluster
Each node closes NetworkManager, selinux=disable
# /etc/init.d ...
Posted on Mon, 18 May 2020 09:34:46 -0700 by kansaschuck
1, Installation environment description
Two machines are installed with centos-7-x86_-minimal-1708.iso
Download address: https://www.centos.org/download/
It is best to set up IP and HOSTNAME during installation
The IP and HOSTNAME downloads for both machines are as follows
Main 192.168.10.157 ZABBIX server
From 192.168.10.1 ...
Posted on Mon, 04 May 2020 17:46:28 -0700 by larsojl
Suddenly, I received an alarm email from Zabbix saying that the hard disk space is in alarm. I quickly boarded the server and checked the utilization rate of the hard disk with df. I found that the used space is indeed low, as follows:
# Plus - h makes it easier to see the size of the space
The output results ...
Posted on Mon, 04 May 2020 11:15:08 -0700 by kylevisionace02
How many series does Nginx know (5) hosting. NET Core project under Linux
3. Profile details
4. Working principle
5. Hosting. NET Core project under Linux
6. NET Core project load balancing under Linux
7. High availability of. NET Core project nginx + preser ...
Posted on Sun, 12 Apr 2020 17:00:47 -0700 by Sware
Openstack computing host installation and configuration process
1. Environment configuration
Hosts configuration modify the / etc/hosts file and add wtcontroller, wtcompute1 and wtcompute2:
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost ...
Posted on Mon, 06 Apr 2020 08:53:20 -0700 by Toboe
First of all, it is stated that the purpose of this article is to introduce the installation of Docker-CE (community version) in centos environment. The community version is free for individual developers and small teams. Docker-EE (enterprise version) has additional costs. If you want to know about the construction of other systems, please ...
Posted on Thu, 02 Apr 2020 17:16:53 -0700 by JimStrosky
In the application program, the IP address and port number of the database connected by the application configuration are fixed. When the server of the IP address is down, it needs to manually change the IP address to switch the database server. At the same time, when the application receives thousands of concurrent http requests ...
Posted on Tue, 24 Mar 2020 09:00:20 -0700 by vomitbomb
I have summarized two articles before“ MySQL changes database data storage directory "And" Change MySQL database data store directory on Ubuntu ”, is a simple summary of relevant cases in the work. At the beginning, the experience was insufficient and the cognition was limited, so now it seems that the original blog really ...
Posted on Tue, 10 Mar 2020 20:11:15 -0700 by jburbage
The previous series of articles essentially covered the basics of linux management, starting with this one about deploying and configuring service programs in centos7 to provide a variety of services to the outside world.
In our daily work and entertainment, all kinds of resources we need are inseparable from the network and various services. W ...
Posted on Thu, 27 Feb 2020 19:04:41 -0800 by oughost
Preparation before installation
At least three machines are needed here. All machines turn off the firewall and Selinux. All machines need two hard disks,
systemctl stop firewalld
systemctl disable firewalld
sed -i "s#SELINUX=enforcing#SELINUX=disabled#g" /etc/selinux/config
In fact, ...
Posted on Wed, 19 Feb 2020 01:29:45 -0800 by ojeffery