docker creates lnmp image

Docker is a lightweight virtualization technology, and lnmp is a powerful, open-source web running environment, so here's a demonstration of using Docker to build an lnmp image. PS: To maintain lightweight and scalable performance, Docker encourages us to "one process per person"Container"means don't integrate too many functions ...

Posted by webweever on Fri, 17 Jul 2020 07:56:18 -0700

docker creates lnmp image

Docker is a lightweight virtualization technology, and lnmp is a powerful, open-source web running environment, so here's a demonstration of using Docker to build an lnmp image. PS: To maintain lightweight and scalable performance, Docker encourages us to "one process per person"Container"means don't integrate too many functions ...

Posted by darkninja_com on Fri, 17 Jul 2020 07:58:04 -0700

Summary of Common Commands for docker

I won't mention the advantages of a specific docker, but here are some common docker commands: 1. Start, stop, restart of docker [root@localhost ~]# service docker restart Redirecting to /bin/systemctl restart docker.service [root@localhost ~]# service docker stop Redirecting to /bin/systemctl stop docker.service [root@localhost ~]# service ...

Posted by nicob on Sun, 05 Jul 2020 08:30:50 -0700

[docker installation and basic commands]

1, docker: container based Virtualization (hosting applications to application containers) implements an application level resource isolation and quota. What is a container?Container: lightweight Virtualization (sharing the same system kernel). The container is run by the container image.Advantages: h ...

Posted by mark123$ on Thu, 25 Jun 2020 05:08:49 -0700

Case study average load and CPU utilization

Average load and CPU utilization In real work, we often confuse the average load and CPU utilization, so here, I also make a distinction. You may wonder, the average load represents the active input. If the average load is high, doesn't it mean the CPU utilization is high? We still need to retu ...

Posted by mrjoseph.com on Thu, 25 Jun 2020 05:06:47 -0700

How Dcoker Builds Private registry Mirror Warehouse

How Docker builds a private mirror warehouse, how to access it, and how to delete the private mirror warehouse image Machine Planning Server name (hostname) Operating System Version Intranet IP External Network IP (Analog) Install software docker01 CentOS7.7 172.16.1.31 10.0.0.31 docker dock ...

Posted by brob on Mon, 22 Jun 2020 09:21:52 -0700

Solutions to the problem of wifi equipment not working properly after the upgrade of centos 7.5

Yesterday, I ran yum upgrade on the mini computer centos 7.5, which I just got. After restarting, I found that wifi can't connect to the Internet, so I studied it. First, use the ip addr command to view the list of available network devices. If there is no wifi device, you can only see the lo device and two wired network cards: [root@localhost ...

Posted by d401tq on Sun, 21 Jun 2020 20:12:04 -0700

docker basic common commands (all)

System and information of docker I use: [root@VM_0_10_centos ~]# uname -r #View kernel 3.10.0-862.el7.x86_64 [root@VM_0_10_centos ~]# cat /etc/os-release #View system version and other information NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME=" ...

Posted by coverman on Thu, 18 Jun 2020 20:29:05 -0700

RAID 1 software implementation (Linux system)

There are two ways to implement raid: The performance of software RAID is low because it uses the resources of the host. You need to load the raid software to read data from the software RAID volume. Before loading the raid software, the operating system needs to boot up to load the raid software. No physical hardware is required in software RA ...

Posted by karnetics on Tue, 09 Jun 2020 22:36:20 -0700

RocketMQ series environment construction

The basic concepts of RocketMQ are introduced to you in the previous article. In this section, we will introduce environment construction. The most basic thing in RocketMQ is NameServer. Let's see how it is built first. NameServer RocketMQ requires an environment above JDK8. Let's check the environment first, [root@centOS-1 ~]# java -versio ...

Posted by manny on Sat, 06 Jun 2020 01:14:45 -0700