Linux

Collect some of your own learning resources to facilitate later searchSearch Engine:google:https://www.google.com/Linux Tutorials:Bird's private cuisine: http://linux.vbird.org Classic Linux learning materialsOperation Survival Time:

@ (tigerfive) [Linux, Basics, review notes]Review of Linux Fundamentals (i) Just organize the framework today, and then finish it in detail. File Management File Basic Operations> Creating Files and Directories> Copying Files

Introduction: Next Linux Learning (ii) VIM text editor says vim text editor u 撤销最近的更改 /* 撤销之前多次更改 U? 撤消光标落在这行后所有此行的更改 按ctrl?+ r 重做最后的“撤消”更改 . 重复前一个操作 n. 重复前一个操作n次 退出模式下

The meaning of each field in the process information generated by the PS aux command Field Meaning USER The user name of the creator of the process Pid ID number of the process

Not long ago, because the project needs to write a shell script to start other programs, because the work is busy, debugging to the technical support staff, also did not pay attention to.To later, there are several servers suddenly restarted, this

ObjectiveIn the actual development, sometimes receive some service monitoring alarm, such as CPU high, memory high, this time, we will log on to the server for troubleshooting. This blog will cover this area of knowledge: Linux performance tools.One-

10.11 Linux Network related The Ifconfig command is used to view the network IP (if the command is not available, install the Net-tools package first, yum install net-tools) Restart a network card (for example, Nic Ens33):Ifdown Ens33;

Use the wisdomtool restclient automated test Rest API to generate REST API documentation,You need to execute the command first to java -jar restclient-1.1.jar start the Wisdomtool restclient interface.Use the tool to test the rest API to produce a

I. Introduction:The SMB protocol is an application protocol built on the NetBIOS Protocol, a service based on TCP138, 1392 ports, and after NetBIOS, Microsoft uses NetBIOS to implement a network file/Print service system. This system sets up a set

Linux Process Scheduling 4.1 multitasking 1. A multi-task operating system is an operating system that can execute multiple processes concurrently and concurrently. 2. Multi-task operating systems make multiple processes in a congested or sleep

[Excellent] complete steps for installing JDK in Linux: Share with linuxjdkEnvironment preparation: Operating System: Centos6.9 java installation package: jdk-8u162-linux-x64.tar.gz1. Check the jdk version in the system. [root@localhost software]#

How to view Nic traffic in linux and how to view Nic traffic in linuxHow to view Nic traffic in linux This article describes six methods for viewing network card Traffic in linux. in linux, you can use nload, iftop, iostat, and other tools to view

Linux environment: zookeeper cluster process, linuxzookeeper Zookeeper is used in the recent period. In addition, a pseudo cluster was created some time ago, and a real cluster of zookeeper is installed. This article is used to record the setup

How to Create loopback device in Linux Have you ever thought about creating another file system in the file management system of Linux, just like creating a new disk partition in Windows (but you don't have to do it directly ). In this case, you

Ansible hosts configuration, ansiblehostsInventory GroupAnsible can operate on multiple hosts in a group at the same time. The relationship between the Group and the host is configured through the inventory file. The default file path is/etc/ansible/

Install Git details. git details Git was first developed on Linux and can only run on Linux and Unix systems for a long time. However, someone transplanted it to Windows. Now, Git can run properly on Linux, Unix, Mac, and Windows platforms. Install

Llinux uses curl to simulate login and call interfaces. llinuxcurl Recently, I am playing with the nexus3 repository. You need to regularly and automatically back up the nexus repository. Because the nexus3 warehouse cannot perform write operations

In linux, how does one view hardware information ?, Linux hardware Overview Linux displays the hardware information of the system, which is not as intuitive as windows. Here I list the practical commands for viewing the system information, classify

Linux Study Notes: software management and linux Study Notes Management Install software I. Preparations before installation Step 1: view system information Uname-a // the version number is Step 2: view the system version Hostnamectl // System

How does Zabbix implement port status monitoring in batches?Introduction Certificate ---------------------------------------------------------------------------------------------------------------------------------------------------------------------