Installing software
Dependency hell
Note:
- Explain dependencies
RPM
Note:
- local installation of single pkgs
Experiment 12-1
Download and install a package
Experiment 12-2
Inspect a package
YUM
Note:
- Yellow Dog Updater, Modified
- slow and resource-intensive
- yum and dnf symlinks to dnf-3
Experiment 12-3
Note:
- List symlinks
DNF
Installing packages
Note:
- Segue to next slide
Experiment 12-4
Installing a package
Installing updates
Note:
- Segue to next slide
Experiment 12-5
System updates
Post-update tasks
Note:
- Segue to next slide
Experiment 12-6
Update mandb
Removing packages
Note:
- Segue to next slide
Experiment 12-7
Remove a package
Groups
Note:
- Explain
Experiment 12-8
Installing package groups
Adding repositories
Note:
- Explain
Experiment 12-9
Add a 3rd-party repository
About the kernel
Note:
- New kernels don’t replace old ones
- Boot menu gets updated
- Old kernels can be removed
Experiment 12-10
Increase the number of kernels