You can install an SSL certificate on the Nginx or Tengine server to securely access the web server through HTTPS. This article describes how to install an SSL certificate for Nginx or Tengine server. Important This article takes CentOS 8.0 64-bit operating system and Nginx 1.14.2 as examples. Deployment operations may be different for different […]
Tag: install
How to install ansible in rhel 8.7Red Hat 8.7 install ansible
sudo subscription-manager register username:xxxx password:xxxxx sudo subscription-manager repos -enable ansible-2.9-for-rhel-8-x86_64-rpms subscription-manager release-list subscription-manager release – unset & amp; & amp; subscription-manager release – set=8.7 sudo yum install ansible Note: When encountering the following installation failure problems $ sudo yum -y install ansible Updating Subscription Management repositories. Red Hat Enterprise Linux 8 for x86_64 – AppStream […]
Hadoop3.3.4 distributed installation
Installation prerequisites: The Java environment has been configured and password-free SSH login between all machines. Note: flinkv1, flinkv2, and flinkv3 below are aliases of the three servers. 1. Cluster deployment planning Note: NameNode and SecondaryNameNode should not be installed on the same server Note: ResourceManager also consumes a lot of memory. Do not configure it […]
Vue CLI scaffolding installation, construction, configuration and CLI project analysis
Table of Contents 1. Quick Start with CLI 1. Official introduction: 2. Install Vue CLI: 3. Build Vue CLI: 4.IDEA configures Vue CLI: 2. Vue CLI project analysis 1. Structural analysis: 1.1 config 1.2 node_modules 1.3 src 1.4 static 2. Process analysis: 2.1 main.js 2.2 router/index.js 2.3 components/HelloWorld.vue 2.4 App.vue 2.5 index.html 1. Quick Start […]
Ubuntu20 installs opencv4 and opencv_contrib and multi-version coexistence
openCV uninstall The source code of openCV after installation should be retained as much as possible, because the installed openCV can be uninstalled directly from the build folder. Reference link: Visual Learning Notes 10 – Uninstallation, installation and multi-version management of opencv If you have installed openCV and want to reinstall it later, you need […]
Install airflow scheduling on linux system
Create airflow user groupadd airflow useradd airflow -g airflow Install python3 yum -y update yum -y install gcc — will be used later to install mysqlclient yum -y install gcc-objc gcc-objc + + libobjc — does not install and reports error gcc: error trying to exec ‘cc1plus’: execvp: No such file or directory yum -y […]
k8s deployment and installation metrics-server
Metrics-Server is the aggregator of cluster core monitoring data. In layman’s terms, it stores monitoring data of each node in the cluster and provides API for analysis and use. Metrics-Server is deployed in the Kubernetes cluster by default as a Deployment object. But to be precise, it is a complex of resource objects such as […]
Solution to “Python3.12pip network installation library file error, ssl module is unavailable”
Solution to “Python3.12pip network installation library file error, ssl module is unavailable” 1. Install the new version of openssl3.1.4 2. Install Python3.12.0 The Python version needs to match the openssl version. In versions after Python 3.7, the dependent openssl must be a version after 1.1.1 or 1.0.2, and the openssl1.0.2k installed in CentOS7 cannot meet […]
About dpkg packaged into deb format installation package
The deb format is suitable for operating systems such as Ubuntu, deepin, and UOS, and for servers with various architectures such as mips64el, amd64, and X86. Ubuntu uses dpkg to make the qt executable program into a deb installation package1. Use the linuxdeployqt tool to package the executable program This step can package the dynamic […]
When installing Bitcoin in Ubuntu, a make compilation error occurs or there is no such file when running ./configure –with-incompatible-bdb.
If you install Bitcoin by installing dependencies and get a make compilation error or run ./configure –with-incompatible-bdb and it shows that there is no such file, you can try my method. Reference: http://t.csdnimg.cn/bMdRc If you install this document, you will not be able to verify the path of the Bitcoin file, so you need to […]