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Installation MongoDB 5.0 Installation Refer to the official documentation: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-red-hat/ MongoDB 3.4 Installation (Tarball Method) The yum repository for 3.4 is no longer available, so manual installation via tarball is required. sudo groupadd mongod sudo useradd -r -g mongod -s /sbin/nolog ...

Determining System glibc Version Before downloading MySQL, identify the glibc version installed on your system: rpm -qa | grep glibc Common versions include glibc 2.17 and glibc 2.28. Download the corresponding MySQL package from the official website that matches your system's glibc version. Pre-Installation Checks Removing Conflicting Package ...

System Preparation and CleanupBefore initiating the installation of Docker Engine, it is crucial to remove any conflicting legacy packages that may exist on the system. This ensures a clean environment for the containerization tools.sudo apt-get remove docker docker-engine docker.io containerd runc sudo apt-get updateInstalling DependenciesInst ...

Start by downloading the Oracle JDK 8 archive (jdk-8u301-linux-x64.tar.gz) from the official website. Since Oracle requires authantication, the file is typically fetched on a local machine and transferred to the server via SCP or SFTP. Log into the Ubuntu 18.04 server and place the archive in a temporary location, for example ~/downloads: mkdir ...

Redis Overview Redis is a high-performance, open-source key-value database that operates entirely in-memory. Unlike traditional relational databases, Redis stores data as key-value pairs with support for various data structures, making it exceptionally versatile for caching, session management, real-time analytics, and message queue implementat ...

Prerequisites and Architecture DM8 deployement tested on x86_64 with RedHat 7. Database migrations from Oracle (GBK) and MySQL (UTF-8) to DM8 were validated locally before moving to ARM architecture. 1. Environment Setup User and Directory Creation groupadd dinstall useradd -g dinstall dmdba echo "123456" | passwd "dmdba" -- ...

Installation Methods Elasticsearch can be installed using several methods. This guide covers tarball, RPM, and Docker approaches. 1.1 Tarball Installation Create a setup script to automate the installation process. #!/bin/bash # setup_es.sh ES_INSTALL_DIR="/opt/elasticsearch" ES_VERSION="7.9.2" # Create installation dire ...

Remove existing MySQL/MariaDB packages MySQL is no longer included in the CentOS 7 repository, and has been replaced by MariaDB. 1. Use rpm -qa | grep mariadb to find existing MariaDB packages: If present, use rpm -e --nodeps mariadb-* to remove them: [root@localhost ~]# rpm -qa | grep mariadb mariadb-server-5.5.52-1.el7.x86_64 mariadb-libs-5.5 ...

Preparaiton and Installation Obtain the Arch Linux ISO image from the official download page and create a new virtual machine in VMware Workstation. Verify Network Connectivity Check the network connection from the live environment. ping -c 5 archlinux.org Disk Partitioning and Formatting First, list the available block devices to identify the ...

Using Package Managers to Install Node.js For CentOS/RHEL Systems EPEL Repository Method (For Older Versions) # Install EPEL repository sudo yum install epel-release -y # Install Node.js sudo yum install nodejs -y # Verify installation node -v # Complete uninstallation sudo yum remove nodejs npm -y sudo yum clean all NodeSource Repositor ...