Linux Learning Notes [Continuous Update]

Linux Notes Installation section: swap virtual memory is twice as large as memory, such as 4G (no setting if large) Boot partition master boot 500M /Root Full Allocation You can also create a / data that can be used to mount things -------------- Configuration section: hostnamectl set-hostname name #Set Host Name exec bash #Refresh Remo ...

Posted by joukar on Mon, 13 Sep 2021 14:50:13 -0700

Linux directory and file management

1. Linux directory structure 1.2, Root Directory Location starting point for all partitions, directories, files, etc. Use a separate'/'for the entire tree directory structure 1.2. Tree Catalog Structure Common subdirectories: /root/bin/boot/dev/etc/home/var/usr/sbin/opt/mnt 1.3. Common subdirectories and their functions /(root)The ro ...

Posted by Panthers on Thu, 02 Sep 2021 16:29:54 -0700

Solving Chinese Scrambling Problem of mysql+python on mac Platform

First, for mysql databases, the default character is latin1 This latin1 is the culprit that we can't write in Chinese.The solution, then, is to change the character set to UTF-8 The easiest way to do this is to modify the windowMy.iniProfile),My.iniWhere and how to modify it to UTF-8 is as follows: https://www.cnblogs.com/Ray-xujianguo/p/332 ...

Posted by Yetalia on Sun, 12 Jul 2020 08:38:36 -0700

Server arm64 of PXE network boot system

Winning the bid of Kirin advanced server operating system software (ARM64 version) V7.0 PXE network boot system manual Server: centos 7.6 Client: Neokylin Linux Advanced Server release V7.0 (Chromium)-aarch64 Build06.08.lic/20191206 catalog 1, server installation and configuration 1. Install ...

Posted by renegade44 on Fri, 26 Jun 2020 21:13:37 -0700

Basic management of devices in Linux

Experimental environment: This experiment deliberately turned off graphics mode Use init 3 command to turn off graphics mode, ctrl+alt F3 enter no graphics mode Start network configuration: Mount: 1. Partition Partition method: Bit Partition Table Size Payment Number of Partitions S ...

Posted by lynncrystal on Wed, 24 Jun 2020 18:29:39 -0700

DNS service of domain name system

)] What is DNS? Domain Name System is the phone book of the whole Internet. It can translate the domain name that can be understood into the IP address that can be understood by the machine, so that Internet users no longer need to directly contact the IP address that is difficult to read and understand. The domain name system is very imp ...

Posted by gskaruz on Mon, 22 Jun 2020 23:16:42 -0700

How Dcoker Builds Private registry Mirror Warehouse

How Docker builds a private mirror warehouse, how to access it, and how to delete the private mirror warehouse image Machine Planning Server name (hostname) Operating System Version Intranet IP External Network IP (Analog) Install software docker01 CentOS7.7 172.16.1.31 10.0.0.31 docker dock ...

Posted by brob on Mon, 22 Jun 2020 09:21:52 -0700

LAMP yum installation - Centos 7

Centos 7 yum install LAMP Author: Yan Tao E-mail: coderyantao@qq.com Note: the experimental environment is virtual machine, selinux and firewalld have been shut down Official Apache 2.4 documentation https://httpd.apache.org/docs/2.4/ #View port [root@localhost ~]# firewall-cmd --query-port=80/tcp no ...

Posted by Linjon on Sun, 21 Jun 2020 03:01:40 -0700

Configuration of hadoop pseudo distribution mode and some common commands

The history of big data 3V: volume, velocity, variety (structured and unstructured data), value (low value density) Technical challenges brought by big data Increasing storage capacity Difficulty in obtaining valuable information: search, advertisement, recommendation Data processing scenario ...

Posted by jmansa on Sat, 20 Jun 2020 00:46:03 -0700

The magic soldier chapter of the cult diary: 1

The magic soldier chapter of the cult diary: 1 Article catalog The magic soldier chapter of the cult diary: 1 ArchLinux-cn Artifact YAY Desktop Environment xinitrc Break in a piece of news VIM configuration ZSH | oh-my-zsh Continue xinitrc i3 Random code problem one Random code problem two So ...

Posted by arisjb on Sat, 20 Jun 2020 00:28:24 -0700