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Make tomcat image: JDK and tomcat images are constructed based on centos 7.2.1511 basic images provided by the government. First, JDK images are constructed, and then tomcat images are constructed based on JDK images. Building JDK Mirror Download the Basic Mirror Centos: docker pull centos Execu ...

Experimental environment Environment: CentOS 7.3, a disk SDB is divided into a partition sdb1. Install disk quota support software yum install quota Make a file system and mount it in a way that supports quota functions mkfs.ext4 /dev/sdb1 mount /dev/sdb1 /tmp mount -o remount,usrquota,grpquota /dev/sdb1 Check whether disk quota technology is ...

Install Redis in a disconnected environment. 1. Reference Articles Ali Cloud Mirror centos7 rpm package download address http://mirrors.aliyun.com/centos/7/os/x86_64/Packages/ Redis download address http://download.redis.io/releases/ https://blog.csdn.net/u010177412/article/details/81780844 https://www.cnblogs.com/yy3b2007com/p/1 ...

I. Docker deployment yum install -y yum-utils device-mapper-persistent-data lvm2 yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo yum makecache fast yum install docker-ce service docker start vim /usr/lib/systemd/system/docker.service #Add to --graph /data/docker --storage-driver=overlay ...

1. Overview of Docker containers Differentiate Docker container technology from VM virtual machine technology: evernotecid://394EFE90-9CE0-4D65-A8CD-DFEC0DC8061E/appyinxiangcom/11359837/ENResource/p1872 Docker container technology [Container]: container virtualization technology evernotecid://394EFE90-9CE0-4D65-A8CD-DFEC0DC8061E/appyinxiangcom ...

Docker Contrast VM Docker's Network Model Dokcer provides communication between containers by using Linux bridges. Docker has four network modes They are the following four modes Host mode, specified using -- net=host. Container mode, specified using -- net=container:NAMEorID. None mode, specified using -- net=none. Bridge mode, specified wit ...

The purpose of this chapter is to use NFS shared storage space and build HTTPD services to use this space. This chapter environment: VM virtual machine, a server Centos7 as a server to provide NFS services, a server Centos7-1 as a client 1. Add a hard disk to the server (restart the server disk is valid) 2. Check whether the disk is in effec ...

PXE High Efficiency Batch Network Installation Batch deployment of servers Scaling: assembling multiple servers at the same time Automation: Install systems, configure services Remote implementation: no installation media such as CD, U disk, etc. About PXE Network PXE Pre-boot execution environment, run before operating system Can be used f ...

Problem Description: An employee's linux system has a large number of duplicate software (different versions), resulting in errors when installing software using yum. Now we need to find out the duplicate software and delete the low version software. Execute rpm-qa | sort as follows: [root@cws85 ~]# rpm -qa | sort a52dec-0.7.4-27.el7.x86_64 a ...

Overview of YUM Software Update Mechanism Based on RPM Package Construction Automatically resolving dependencies All packages are provided by a centralized YUM software repository The Way of Providing Software Warehouse FTP service: ftp://... HTTP service: http://... Local directory: file://... Sources of RPM Packages Collection of RPM P ...