<p data-block-key="1lmb0">Course description</p><p data-block-key="gmdpv"><b>Diagnose problems, gather information, and fix common issues with Red Hat Enterprise Linux</b></p><p data-block-key="0yuo9">The Red Hat Enterprise Linux Diagnostics and Troubleshooting course (RH342) provides system administrators with the tools and techniques they need to successfully diagnose, and fix, a variety of potential issues. Students will work through hands-on problems in various subsystems to diagnose and fix common issues.</p><p data-block-key="xauds">Students will learn how to apply the scientific method to a structured form of troubleshooting. This approach is then used troubleshooting various types of problems, including boot issues, hardware issues, storage issues, RPM issues, network issues, third-party application issues, security issues, and kernel issues. At the end of the course students can complete various comprehensive review labs to test their skills.</p><h3 data-block-key="378sb">Course content summary</h3><ul><li data-block-key="twb0y">Use the scientific method to approach troubleshooting</li></ul><p data-block-key="tbmwo"></p><ul><li data-block-key="lalij">Troubleshoot boot issues</li></ul><p data-block-key="4clef"></p><ul><li data-block-key="qhmfj">Troubleshoot security issues</li></ul><p data-block-key="0obva"></p><ul><li data-block-key="cqwvy">Troubleshoot storage issues</li></ul><p data-block-key="1ko4e"></p><ul><li data-block-key="nm2t8">Troubleshoot network issues</li></ul><p data-block-key="x87r4"><br/></p>