CentOS 8 / RHEL 8 does not have a g++ compiler by default, but it usually comes with a gcc-8.3
Category: Linux
CentOS 8 / RHEL 8 install PHP 7.4
CentOS 8/RHEL 8 uses yum tool to install php7.2 by default. For some software, php7.4 version is required. The following
Linux install nginx web server
Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server, under the BSD-like protocol issued. Its characteristics
Install the Anaconda environment based on Python3.7 under Linux
Anaconda is a very huge python resource library for science. In view of the wide application of python in AI,
Source installation under Linux (Raspberry Pi) to install sz, rz software
1. Enter the terminal and obtain root permissions su- 2. Download the source code resources Local download: lrzsz-0.12.20.tar.gz # Terminal
Centos7 install Tesseract-OCR 4.1 error report configure: error: Leptonica 1.74 or higher is required. Solution
< p style=”font-size:20px”>When installing Tesseract-OCR 4.1 on centos7, we know that the official website only gives a compilation tutorial for
CentOS 8 / RHEL 8 install mysql5.7 and 8.0
CentOS 8 / RHEL 8 uses yum tool to install mysql8.0 by default, but mysql8.0 occupies memory. It is not
Install the python version of opencv in the Raspberry Pi
1. Check pip and python version # If the pip version is too low, it may not be installed and
Centos7 install libicu-dev, libpango1.0-dev, libcairo2-dev
When we use the Tesseract project, we need to use these three libraries when training our own data, but the
Deploy online code-server code editor under Linux
code-server is a web-based code editor for vs-code running on the server. Its extensible plugins are very wide and can
Ubuntu 19.10 sogou input method garbled
Ubuntu 19.10 sogou input method garbled Sogou input method disorderly code performance After installing ubuntu 19.10, sogou input method needs
Linux如何编译gpu版本的darknet
darknet是一个用纯c语言开发的基于cudnn的深度学习框架，有python的接口，在目标检测领域具有非常重要的影响力，支持cpu和gpu，cpu版本就不多说了，下面介绍如何编译gpu版本的darknet 1、下载源代码 官网githup地址：https://github.com/pjreddie/darknet # 用git命令下载 git clone https://github.com/pjreddie/darknet.git 因为githup在国外，如果觉得下载有点慢，我本地已经提前下载，下载地址：darknet-master.zip # 用wget命令下载 wget -c -t 20 https://www.ivdone.top/wordpress/pic/p1710/darknet-master.zip 2、编译安装gpu版本darknet 先设置环境变量，查看你的cuda安装目录，比如我的安装目录如下： /usr/local/cuda darknet需要nvcc的命令，需要导出环境变量
CentOS 8 / RHEL 8 源码编译安装Tesseract-OCR 4.0及以上
Tesseract是一个非常著名的OCR开源项目，现在由google在维护，支持上百种语言，现在还在不断的更新中，版本已经到了4.1及以上，这个版本使用的神经网络模型训练的，使用的LSTM网络结构，但是在教程上官方只介绍Ubuntu的使用安装方法，然而在我的CentOS 8 / RHEL 8安装上出现了很多问题，最后我安装成功，现在总结一下安装的全过程，分享给大家，希望大家在评论区给出意见。 1、安装依赖环境 安装相关的依赖环境的库 yum install gcc-c++ yum install zlib-devel yum install pkg-config yum install libtool automake
Centos源码安装ICU 52.2的libicu-devel 库
我们在安装Tesseract-4.1 OCR训练工具时，需要用到libicu-devel库，但是版本至少是52.1的，下面介绍如何在Centos下安装52.2版本的ICU 1、安装报出警告 我们在源码安装Tesseract-4.1时，用下面的命令配置 ./configure –with-extra-includes=/usr/local/include –with-extra-libraries=/usr/local/include 会出现下面的警告，虽然是警告，不影响你使用，但是没有这样的库，你是无法对这个模型进行训练的 configure: WARNING: icu 52.1 or higher is required, but was not found.
centos7安装libicu-dev，libpango1.0-dev，libcairo2-dev
我们在使用Tesseract项目的时候，在训练自己的数据的时候需要用到这三个库，但是官方只给出了Ubuntu的教程，下面介绍在centos7中怎么安装这些库 1、Ubuntu安装 在Ubuntu中使用下面的命令安装 sudo apt-get install libicu-dev sudo apt-get install libpango1.0-dev sudo apt-get install libcairo2-dev 2、centos安装 在Centos中使用下面的命令安装 yum install libicu-devel