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Query and edit the content within the current [1:00, 2:00] interval find /etc -mmin 2 / / Note: it refers to the minutes from [n-1, n] Query and edit the content within the current [0:00, 2:00] interval find /etc -mmin -2 Query and edit the content within the interval of [2:00, positive infinity] from now on find /etc -mmin +2 Query and e ...

What is lnmp architecture LNMP refers to a group of free software acronyms commonly used together to run dynamic websites or servers L refers to Linux, N refers to Nginx, M generally refers to MySQL, MariaDB, P generally refers to PHP, Perl or Python LNMP represents the website server architecture of Nginx+MySQL+PHP under Linux system L ...

Private warehouse Harbor deployment Docker Registry Many Registry servers on the Internet support third-party user registration, and then make their own warehouse based on user names. However, there is a defect in using Registry on the Internet, that is, we will not push and download images quickly, and there will be dozens or hundreds of ...

1. rsync overview 1.rsync is an open source, fast, multi-functional and excellent tool that can realize full and incremental synchronous backup of local or remote data. It can realize the backup and migration characteristics of data without changing the attribute information of the original data. In short, it is replication, which can be u ...

Harbor deployment and simple application Introduction to Harbor Although Docker officially provides a public image repository, it is also very necessary to deploy the Registry in our private environment in terms of security and efficiency. Harbor is an open-source enterprise Docker Registry management project of VMware company. Compared with ...

catalogue Blogger introduction 💂 Personal home page: Suzhou program white 💂 Individual communities: CSDN programs across the country 🤟 Introduction to the author: member of China DBA Alliance (ACDU), administrator of CSDN program ape (yuan) gathering places all over the country. Currently engaged in industri ...

catalogue 1. Start the container 1.1 create and start 1.2 start terminated container 2. Background operation 3. Terminate the container 4. Enter the container attach command exec command -i - t {parameter 5. Import and export containers Export container Import container snapshot 6. Delete container Delete a container Clean all co ...

1. What is IP ADDRESS internet protocol ADDRESS ## network process address ipv4 internet protocol version 4 (for specific sub protocols, please refer to the network protocol.) ip is composed of 32 01s 11111110.11111110.11111110.11111110 = 254.254.254.254 The ip address consists of network bits and host bits, One 0 and one is called 1bit. 8bit ...

Chinese address http://www.apache-druid.cn/ 1. Introduction At present, there are many mainstream big data real-time analysis databases on the market. Why do we choose Apache Druid? Let's make a comparison first: Apache Druid is a real-time analytical database designed for rapid query analysis ("OLAP" queries) on large data set ...

SHELL script - variable SHELL script introduction Programming language classification Compiled language Before the program is executed, it needs to be compiled into machine language and run the compiled results directly. The program has high execution efficiency, depends on the compiler, and has poor cross platform performance. Such as C, C ...