Linux Intro Week 14 Practice 1. Check for updates to all installed packages, but do NOT actually upate anything. 2. Check for updates to just the "boost-regex" package, but do NOT update it. 3. Update just the "caribou" package. 4. Do NOT run this, but what command would you use to update all packages on the sytsem? 5. Search for packages related to PostgreSQL. Which one is the PostgreSQL server itself? 6. Find the package that provides/bin/zcat (the `zcat' program). 7. Clear all of your local 'yum' support files (cache, etc.). 8. Re-download your repository list. 9. Get detailed information about the mod_ldap package. What license is it distributed under? What is its description? 10. Use the pacman rosetta to figure out what the equivalent of 'yum check-update is for Arch Linux. 11. Use the pacman rosetta to figure out what the equivalent of 'yum provides' is for Ubuntu. 12. Use the 'yum` man page to figure out how to downgrade a package to a specific version. When might you need to do this?