How to find out the hard disk corresponding to the disk device in VMware virtual machine (Linux)

In VMware virtual machine (Linux), our Linux server may have multiple disks (or virtual disks), as shown below. The disks of this server include hard disk 1, hard disk 2 The hard disk 10 has a total of 10 hard disks.     In Linux system, the corresponding devices in the disk are as follows   [root@mylnx01 ~]# ls -lrt /dev/sd* brw-r----- 1 roo ...

Posted by jonybhi on Mon, 04 May 2020 22:34:19 +0200

Installation and basic configuration of Ubuntu Server in virtual machine

Installation and basic configuration of Ubuntu Server in virtual machine Install Ubuntu Server 16 The virtual machine uses VMware workstation. Create a new virtual machine. Next, install ubuntu. There is an error. The language was changed to English, no error was reported, and the installation was successful. configure network In order to faci ...

Posted by xgab on Sat, 02 May 2020 01:00:12 +0200

See through the phenomenon - docker's network mode, docker's custom network configuration while troubleshooting (bridge mode)

See Essentials Through Phenomena - docker's four network modes, configuring docker's custom network while troubleshooting Preface The last article described resource control for docker, mainly in three areas: CPU, memory, and IO.This article describes the network mode in docker 4. 1. Brief description of three network modes in VMware Perhaps, ...

Posted by nickk on Sat, 18 Apr 2020 19:13:36 +0200

centos7 ping domain name is not available (unable to download)

Specific settings 1. First, set the network connection mode of virtual machine and host computer to NAT mode 2. It is very important to modify that the network of the virtual machine is in the same network segment as the intranet segment of the host computer (in the same LAN), otherwise, you cannot connect centos through the s ...

Posted by Nexus10 on Sat, 15 Feb 2020 19:28:29 +0100

Deployment and use of docker (12) harbor

Harbor is an enterprise level Registry server for storing and distributing Docker images. The image storage harbor uses the official docker registry(v2 named distribution) service to complete. On the basis of docker distribution, harbor adds some functions of security, access control and management to m ...

Posted by Peter on Fri, 14 Feb 2020 10:53:23 +0100

Docker Private Warehouse Deployment and Management

Docker Private Warehouse Deployment and Management Structure of this chapter: Introduction to Harbor Deploying the Docker Compose service on which Harbor depends Deploy Harbor Service Harbor Daily Operations Management Harbor Management Life Cycle Introduction to Harbor Harbor is an open source enterprise Docker Registry project for VMware A ...

Posted by bilis_money on Sun, 05 Jan 2020 10:11:31 +0100

One Daily Command - System Shutdown and Restart

System startup: shutdown and restarthalt,poweroff,shutdown,ctrl+alt+del,init 0356,rebootSystem hardware and software environment platform:VMware Workstation Pro 12.5.5 build-5234757CentOS Linux release 7.3.1611Kernel version: 3.10.0-514.el7.x86_64Test time: May 30, 2017Operating user:rootNote: The usage of the shutdown commands in centos7 and c ...

Posted by CarbonCopy on Thu, 27 Jun 2019 00:21:07 +0200

Load Runner stress test

LoadRunner Installation 1.Copy the address, then open Xunlei, create a new one, select a large disk space, display 4.02G Of ISO file http://www.genilogix.com/downloads/loadrunner/loadrunner-11.iso http://h30302.www3.hp.com/prdownloads/Software_HP_LoadRunner_11.00_Sim_Chinese_T7177_15016.iso?downloadid=NTIxMTMxNDg1LDEsSFBfRE9XTkxPQURfQ0VOVEV ...

Posted by scarface222 on Sun, 23 Jun 2019 00:18:07 +0200

Study and Use of Elasticsearch

Study and Use of Elasticsearch 1. Use of VMware Workstation software VMware Workstation is a powerful desktop virtual computer software that provides the best solution for users to simultaneously run different operating systems on a single desktop and develop, test, and deploy new applications.VMware Workstation can simulate a complete ...

Posted by shuka79 on Tue, 04 Jun 2019 07:13:46 +0200

Initialization of RHEL 7/CentOS 7/Fedora 28 Networking

Experiments show that: To get started with Linux, you will generally encounter the following problems: Where do I get the LInux image? How to install Linux system through mirror file? Install a physical machine or a virtual machine? How to configure the network after installing the system? How is the network configuration of virtual machines d ...

Posted by therainmaker53 on Sat, 11 May 2019 00:23:25 +0200