MySQL database under Ubuntu
1. Database installation
The first method: apt installation
sudo apt update //Update source
sudo apt install -y mysql-server
The first method: deb package installation
reach MySQL :: Download MySQL Community Server
2. Initialize configuration
sudo mysql_secure_installation
Configure whether to verify password strength, y ...
Posted by Lisa23 on Wed, 08 Dec 2021 04:57:56 +0100
cmake uses the tutorial to call opencv external libraries and its own generated libraries
This section is what I encounter when I really use it. I need to build a dynamic library, but this dynamic library depends on some external libraries, such as opencv and matlab. How to build such a dynamic library? How to test when the build is ready? This chapter will introduce the process in detail:
1.ubuntu installation opencv
  ...
Posted by pbase on Sat, 04 Dec 2021 03:52:51 +0100
Download and Installation of Theorem Prover HOL
HOL Download Installation
Install directly on windows:
1. Source download:
git clone (downloaded using git tools): git clone https://github.com/HOL-Theorem-Prover/HOL.git
2. Download sml-system:
https://polyml.org/download.html
git clone https://github.com/polyml/polyml.git
cd E://Modelchecking
cd polyml
./configure
Report errors:
Mis ...
Posted by benwhitmore on Thu, 02 Dec 2021 16:41:30 +0100
Install FTP server for Ubuntu
install
Install ftp server
sudo apt install vsftpd
Software management
Software management mode
service vsftpd start start-up
service vsftpd restart restart
service vsftpd stop stop it
service vsftpd status View status
Anonymous access method
Modify profile
gedit /etc/vsftpd.conf
Write configuration
anonymous_enable=YES
anon ...
Posted by think-digitally on Mon, 22 Nov 2021 18:20:00 +0100
Install Hive3.1.2 Tutorial under Ubuntu
Preface
The installation of Hive needs to be built on top of Hadoop (similar to Hbase), and two other blogs by the author can be referenced for standalone and pseudo-distributed installations of Hadoop:
Detailed tutorial on single installation of Hadoop under Ubuntu (with required installation package downloads)Detailed tutorial on pseu ...
Posted by shiggins on Mon, 22 Nov 2021 18:08:39 +0100
[2022 new tutorial] Ubuntu server 20.04 how to install nvidia driver and cuda- solve the problem that the server cannot be connected after ssh for a period of time
0 background
Recently, the gpu server in the laboratory is always out of order. You need to reinstall the graphics card driver. Online tutorials are very old, and many of them don't know what to say.
Installation methods and results attempted by the author:
Download driver from the official website - Installation failed
Directly use cuda toolki ...
Posted by yddib on Thu, 11 Nov 2021 02:31:35 +0100
#Set up note files (typera + picgo + gitee) in ubuntu system (whole process record)
Set up note files (typera + picgo + gitee) in ubuntu system (whole process record)
System configuration: Ubuntu 18.04
1. Install typora
typora official website Typora common shortcut keys (translation)
Execute the following commands from the command line:
# or run:
# sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BA300B77 ...
Posted by pskZero7 on Fri, 05 Nov 2021 05:49:22 +0100
Train yolov4 tiny on Ubuntu 20.04
Train yolov4 tiny on Ubuntu 20.04
1, Data download
1.yolov4
Official download: https://github.com/AlexeyAB/darknet Network disk download link: https://pan.baidu.com/s/1HYiCANZZ4NPYFvMJ-cenFA Extraction code: 2rh0
2.yolov4-tiny.weights
Official download: https://github.com/AlexeyAB/darknet/releases/download/darknet_yolo_v4_pre/yolov4-ti ...
Posted by ppowell on Thu, 28 Oct 2021 10:39:24 +0200
hadoop basic configuration and pseudo distribution implementation
hadoop basic configuration and pseudo distribution implementation
catalogue
1, Basic environmental preparation
Operating system preparation
Installing ubuntu virtual machines Mirror address: https://mirrors.nju.edu.cn/ubuntu-releases/18.04/ubuntu-18.04.6-desktop-amd64.iso If docker is used docker pull ubuntu:18.04 Source change
...
Posted by FFEMTcJ on Tue, 26 Oct 2021 16:07:53 +0200
Let the laptop running Ubuntu 20.04 realize automatic sleep by closing the cover
background
The notebook I bought in 13 years is too old. The mechanical hard disk and win10 experience are very bad, so I switched to Ubuntu 20.04. After switching, the opening speed of documents and pictures has been significantly improved, and the fluency of watching videos and playing dota2 has not decreased at all. The only unhappiness is ...
Posted by kingbeastie on Sun, 10 Oct 2021 03:50:46 +0200