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yum

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Raymond Ops
Raymond Ops
May 13, 2025 · Operations

Master CentOS Software Installation: From Source Tarballs to RPM and Yum

This guide walks you through installing software on CentOS using three primary methods—source/tarball compilation, RPM packages, and Yum—demonstrating each approach with real‑world examples such as Redis, RabbitMQ, and Nginx, and covering essential concepts, commands, and configuration steps.

CentOSNginxRabbitMQ
0 likes · 17 min read
Master CentOS Software Installation: From Source Tarballs to RPM and Yum
IT Xianyu
IT Xianyu
Apr 20, 2025 · Operations

How to Replace YUM Repositories with Domestic Mirrors on CentOS 7

This guide explains why the default CentOS 7 YUM repositories are slow for Chinese users and provides step‑by‑step instructions—including backing up existing .repo files, downloading Alibaba Cloud mirrors, adjusting version numbers, refreshing the cache, verifying updates, troubleshooting common errors, and advanced tips such as adding EPEL—so you can achieve faster, more reliable package management.

CentOSDevOpsLinux
0 likes · 6 min read
How to Replace YUM Repositories with Domestic Mirrors on CentOS 7
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Oct 23, 2023 · Databases

Introduction to NoSQL and MongoDB Installation on CentOS 7

This article explains the concepts and advantages of NoSQL databases, categorizes the four main types, introduces MongoDB’s data model and components, and provides step‑by‑step instructions for installing MongoDB 7.0 on CentOS 7 using both yum repository and manual RPM packages.

CentOSInstallationMongoDB
0 likes · 6 min read
Introduction to NoSQL and MongoDB Installation on CentOS 7
Python Programming Learning Circle
Python Programming Learning Circle
Sep 21, 2022 · Operations

Common Linux Package Management Tools and Their Command Usage

This article introduces the most widely used Linux package managers—dpkg, apt, rpm, yum, and dnf—explaining their purpose, supported distributions, and providing comprehensive command‑line examples for installing, removing, querying, and managing software packages.

APTLinuxPackage Management
0 likes · 14 min read
Common Linux Package Management Tools and Their Command Usage
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Apr 23, 2021 · Operations

How to Install and Configure Jenkins on Linux Using yum, Tomcat, and Docker

This guide explains what Jenkins is, outlines its main features, and provides step‑by‑step instructions for installing Jenkins on Linux via three methods—yum package, Tomcat container, and Docker—including all required commands, configuration files, and how to retrieve the initial admin password.

CI/CDDockerInstallation
0 likes · 7 min read
How to Install and Configure Jenkins on Linux Using yum, Tomcat, and Docker
Architects Research Society
Architects Research Society
Dec 24, 2020 · Cloud Computing

Enforcing Squid Access Policies for Amazon S3 and Yum in an AWS VPC

This tutorial demonstrates how to configure an open‑source Squid proxy in an AWS VPC to restrict Internet access, allow only approved Amazon S3 buckets and Yum repositories, route traffic through specific gateways, and achieve high availability using Auto Scaling and Route 53.

AWSHigh AvailabilityProxy
0 likes · 20 min read
Enforcing Squid Access Policies for Amazon S3 and Yum in an AWS VPC
Practical DevOps Architecture
Practical DevOps Architecture
Nov 14, 2020 · Operations

CentOS 7 Server Initialization: Configuring YUM Repositories, Installing Essential Packages, and System Optimizations

This guide walks through configuring Alibaba Cloud YUM repositories, installing common utilities, disabling firewalls and NetworkManager, optimizing SELinux, synchronizing time, increasing file descriptors, customizing the command line, tuning kernel parameters, and setting the hostname on a CentOS 7 system.

CentOSLinuxServer
0 likes · 4 min read
CentOS 7 Server Initialization: Configuring YUM Repositories, Installing Essential Packages, and System Optimizations
DevOps Cloud Academy
DevOps Cloud Academy
Jun 27, 2020 · Operations

Linux Package Management: RPM, YUM, DNF and Source Compilation

This guide explains how to manage Linux software packages using RPM, YUM, DNF and manual source compilation, covering preparation steps, repository configuration, common commands, and practical examples with full command‑line snippets.

LinuxPackage ManagementSource Compilation
0 likes · 15 min read
Linux Package Management: RPM, YUM, DNF and Source Compilation
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Sep 29, 2016 · Operations

How to Fix Yum 404 Errors Caused by Missing $releasever Variable on CentOS

This article explains why yum install commands return 404 errors on CentOS due to an undefined $releasever variable, analyzes the root cause in yum configuration, and provides a step‑by‑step solution and useful troubleshooting tips for operations engineers.

CentOSPackage Managementoperations
0 likes · 5 min read
How to Fix Yum 404 Errors Caused by Missing $releasever Variable on CentOS