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SPSumit Prasadintechnotesbysumit.hashnode.dev·May 18 · 2 min readError: Failed to download metadata for repo 'BaseOS'Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried Error: Failed to download metadata for repo 'BaseOS': Cannot download repomd.xml: Cannot download repodata/repom00
SPSumit Prasadintechnotesbysumit.hashnode.dev·Mar 25 · 1 min readHow to Upload Files From Local Repo to GitHub Using Git1. Create a New Repository on GitHub Go to https://github.com Click New Repository Enter: Repository name Description (optional) Choose Public or Private Click Create repository Copy the re00
SPSumit Prasadintechnotesbysumit.hashnode.dev·Mar 17 · 4 min readUpgrade from Java 11 to Java 17, 21, 25 (RHEL / Rocky / Alma / CentOS Stream)Upgrading your system’s Java version is essential for security, performance, and compatibility with modern applications like Jenkins, Spring Boot, Elasticsearch, and other enterprise tools. This guide00
