Programmer Group

The purpose of this chapter is to use NFS shared storage space and build HTTPD services to use this space. This chapter environment: VM virtual machine, a server Centos7 as a server to provide NFS services, a server Centos7-1 as a client 1. Add a hard disk to the server (restart the server disk is valid) 2. Check whether the disk is in effec ...

Problem Description: An employee's linux system has a large number of duplicate software (different versions), resulting in errors when installing software using yum. Now we need to find out the duplicate software and delete the low version software. Execute rpm-qa | sort as follows: [root@cws85 ~]# rpm -qa | sort a52dec-0.7.4-27.el7.x86_64 a ...

LVM Logical Volume Management Overview of LVM LVM is a logical mechanism for managing disk partitions in the Linux operating system. It is a logical layer built on top of hard disks and partitions and under the file system. It shields the underlying partition layout when building a file system, so it can dynamically adjust disk capacity while ...

The last time we used Django 2.2 and Oracle 11g, there was a version conflict during migrate, and finally Upgrade Oracle to 12c to solve the problem So can we solve this conflict in other ways? Think of a solution and practice it: Using Django 2.2 t ...

Preface: Previously, we have been able to initially implement a model of Chinese Natural Processing Language, but the interactive interface is command-line and not very friendly. If you want to do something similar http://xiaosi.trs.cn/demo/rs/demo The interface, then, needs to go on.     Django Since Jiagu and others use the python langu ...

The basic principles of Linux:1. Composed of a single-purpose applet: Combining applets to accomplish complex tasks2. Everything is a document3. Avoid capturing user interfaces as much as possible4. Save the configuration file in plain text formatGUI interface:dblclickCLI interface:Command prompt, prompt,bash(shell)#:root$: Ordinary usersComma ...

I. Environment Python 3.7.3 (Anaconda 3) TensorFlow 1.14.0 II. METHODS TensorFlow model preservation and recovery methods are mainly provided by tf.train.Saver class, but also combined with some model graph loading methods. Official website description of relevant methods:https://www.tensorflow.org/ ...

SSH and ansible deployment methods Deployment environment Management server 172.16.1.61 NFS Server 172.16.1.31 Backup server 172.16.1.41   1 Check whether the SSH service is running and start the service Netstat-lntup | grep SSH Check whether the current service is running / etc/init.d/sshd status Start SSH Service 2. DSA key authentic ...

Man-machine dialogue NLP (natural language process) natural language processing is a part of machine learning. Both google and Baidu have claimed great achievements in machine translation in recent years. When I open bing search materials, I also like to chat with Microsoft's chatbot. import nltk from nltk.stem.lancaster impo ...

First, describe the process of the problem: carelessly cp a lot of files go to / root / below, go to / root / below to execute ll to find a lot of files, so it's too troublesome for me to find the files I need. So I rm - rf /root / and rm - F / root / will / root / will / root / All the files in the directory were deleted. At that time, it was ...