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There is a time selection box in the form form. By default, the current time will be entered automatically after entering the page. However, if there is no time selected in the time box after filling in the form, the end time will be smaller than the actual time at that time. As a result, the background scheduled task cannot be refreshed, and ...

github: https://github.com/easzlab/ku... 1. Preliminary preparation A machine with Ubuntu or CentOS installed (it can be a virtual machine). In this paper, the Ubuntu 19.10 virtual machine is used, with 2g memory Configure basic network, update source, SSH login, etc 2. Download and install kubeasz # Download the tool script easzup, for exa ...

Recently, packaged projects need to be tested by members, but once packaged, development is affected, so you plan to use docker to simulate a production environment to run packaged projects so that you can develop and test members as well.Because the original project is too large, we intend to take the large experiment of software engineering t ...

Environmental Instructions: host name Operating System Version ip docker version kubelet version To configure Remarks master Centos 7.6.1810 172.27.9.131 Docker 18.09.6 V1.14.2 2C2G master host node01 Centos 7.6.1810 172.27.9.135 Docker 18.09.6 V1.14.2 2C2G node Node node02 Centos 7.6.1810 172.27.9.136 Docker 18.09.6 V1.14.2 2C2G node ...

                           At present, the script is to write the Container ID in the script. Of course, it can also be controlled by passing parameters to the script. You can change it. Start docker The startup sc ...

1. random module The imported random module is in the following format: import random 1.1 random decimal Take random decimal: mathematical calculation. print(random.random()) ා take the decimal between 0-1 (random. Uniform (1,2)) ා take the decimal between 1-2 1.2 random integer Take random integer: used in lottery and lottery. print(rando ...

Original text: https://i4t.com/4373.html In most cases, the construction project will take up a lot of system resources. If gitlab itself is used to run the construction task, obviously gitlab's performance will be greatly reduced. The most important function of gitlab ci is to manage the construction status of each project. Therefore, it is m ...

Linux/Centos7 Account and Rights Management Manage user accounts, group accounts Query account information Set permissions for files and directories Set file and directory attribution 1. Preamble overview As a multi-user, Multi-tasks server operating system, Linux provides a strict rights management mechanism, which mainly restricts resource ...

This article is reproduced and the copyright is owned by the author.For commercial reprinting, please contact the author for authorization. For non-commercial reprinting, please indicate the source. Author: Song Baohua Source: WeChat Public Number linux Reading Yard (id: linuxdev) Introduction to Ftrace Ftrace is one of the most effective too ...

Bowen Outline What is RAID Software，hardware RAID Setup of Software Disk Array Emulate RAID incorrect rescue mode Boot-up automatically starts RAID and mounts it automatically 1. What is RAID: 1. The full name of the disk array is "Redundant Arrays of Inexpensive Disks, RAID", which means: Fault-tolerant, inexpensive disk array. ...