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Redisjason Chinese full text retrievalRedisJsonRedisjason, which is popular on the Internet recently, I believe everyone is familiar with it. There is also a performance post that says yes Redisjason was born in the sky, with the performance of ES and Mongo! Of course, these hundreds of times improvements may be more objective. I am more concer ...

Preface: The nature and working mode of library files in both Linux and Windows are the same, except that the corresponding file formats and file suffixes for libraries on different platforms are different. The library called in the program is a static library. There are two purposes to use libraries in a project. One is to make the program si ...

1. Process 1.1 ps command There are many options for this command, so let's pick some common combinations to record. 1.1.1 ps aux List processes executing in the system [root@localhost sbin]# ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 2 0.0 0.0 0 0 ? S 01:09 0:00 [k ...

Pagoda panel deployment Qinglong panel sign in cloud music, what is worth buying, station b Now we will introduce other applications of Qinglong panel, sign in to various websites and get corresponding points and discounts. If you don't have Qinglong installed, please see our last tutorial: Qinglong panel construction tutorial installation, ...

1.awk working principle and basic usage awk : Aho, Weinberger, Kernighan , report generator, formatted text output, GNU/Linux Published AWK is currently funded by the free software foundation( FSF )Development and maintenance, commonly known as GNU AWK There are several versions: AWK: AWK originally from at & T ...

1. Create a custom image 1.1 problems This case requires two methods to create a custom image. The specific requirements are as follows: Starting containers with centos imagesConfigure yum source in containerInstall software bash completion net tools iproute psmisc VIM enhancedCreate a custom image myos:latestValidate custom image 1.2 ...

brief introduction lsof(list open files) is a tool that lists the open files of the current system. In the linux environment, everything exists in the form of files. Through files, you can access not only conventional data, but also network connections and hardware. Therefore, for example, transmission control protocol (TCP) and user datagram ...

k8s cluster environment construction preface Today, let's use kubeam to build a k8s cluster to prepare the environment for the microservice project we will write later. First, let's take a look Construction steps Turn off firewall systemctl stop firewalld.service systemctl disable firewalld.service Modify selinux setenforce 0 temporary ...

/Disclaimer: I only reprinted this article when I saw that it was very helpful to me, but there were grammatical errors in this complete program. Now let me correct it/ Author :tiger-john WebSite :blog.csdn.net/tigerjb Email : jibo.tiger@gmail.com Update time: Monday, February 14, 2011 Tiger statement: I despise individuals or groups that ...

firewalld of linux Firewall 1, firewalld overview 1,firewalld firewalld firewall is the default firewall management tool of CentOS 7 system, replacing the previous iptables firewall *It works at the network layer and belongs to the filtering firewallfirewalld and iptables are tools used to manage firewalls (belonging to user state) to define ...