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1.jdk installation 1) windows install jdk 1. Download Open the following link: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html , enter the JDK1.8 download official website, or directly Baidu JDK1.8, or enter the download official website. After entering the official website, download the JDK of the c ...

premise The host configuration is as follows: The computer is a notebook Processor intel i5-6300 HQ 2.30GHz * 4 Memory 16G Hard Disk 500G Solid State System Ubuntu 20.04.3 LTS 64-bit inspect Check if the CPU supports virtualization $ grep -Eoc '(vmx|svm)' /proc/cpuinfo # Output greater than 0 8 Output greater than 0 indicates supp ...

catalogue Introduction to Redis redis compilation and installation   1. redis configuration of server1 2. redis installation of server2   3. Configuring redis for server3 3, redis master-slave replication 4, Sentine master-slave automatic switching   5, redis cluster Redis cluster summary 1. Cluster construction Build ...

1, About cobbler Cobbler is a Linux server installation service. It can quickly install and reinstall physical servers and virtual machines through network boot (PXE). At the same time, it can also manage DHCP, DNS, etc. Cobbler can be managed in the command line mode, and also provides a Web-based interface management tool (cobbler Web), ...

1.Introduction to cobbler Cobbler is a Linux server-installed service that supports many Linux distributions: redhat, fedora, centos, ubantu, suse, etc. also support network installation windows Written by python, you can quickly install and reinstall physical servers and virtual machines via PXE, and manage DHCP, DNS, and so on. Cobbler ...

This paper is based on linux system to build rabbitmq cluster. By default, the installation is completed. If it is not installed, you can go to RabbitMQ simple installation See how to install. The following is the construction of single machine mode cluster Check whether it is running Make sure rabbitmq is running properly. ps aux|grep rabb ...

Learn computer network programming 1, Ideas and learning methods    this article learned from: C language technology network (www.freecplus.net), and gave some understanding and reproduction. If there is infringement, it will be deleted.    now I have learned the basic knowledge of C + + and algorithms, and completed the b ...

2021SC@SDUSC Project environment: Raspberry pie 4bUbuntu Desktop 21.04 Process control: 1. Create process: In Linux system, the parent process creates a new running child process by calling the fork function. #include <sys/types.h> #include <unistd.h> pid_t fork(void); The fork function has the following features: The chi ...

1, Help command docker --help 2, Process related commands Start Docker service systemctl start docker Stop docker service systemctl stop docker Restart docker service systemctl restart docker View docker service status systemctl status docker Start the docker service systemctl enable docker 3, Mirror related commands View mirr ...

Linux file management and IO redirection 1. File system directory structure 1.1 directory structure of file system Files and directories are organized into a single root inverted tree structureThe file system starts from the root directory and is represented by "/"Root file system (rootfs): root file systemStandard Linux file sys ...