overlay2 is the default driver selected, and mentioning it in this
part of the installation docs is a bit out of place.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The "nightly" channel hasn't been updated for a long time, so while it's
not actively updated, we should not show instructions for it.
The "test" channel is still updated in preparation of new releases, but
including the instructions in between the regular installation procedure
introduced quite some "noise" that's irrelevant to most users (who would
be installing the "stable" channel).
This patch removes the instructions to enable the nightly and test channels
from the installation instructions.
While making these changes, I also synced somme wording between distros
for consistency, and removed a stray section about storage-drivers, as
that's already outlined in the "optional post-installation steps".
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Added .md files for SLES and RHEL engine installation. Added indexing to _data/toc.yaml and engine/install/index.md. Modified engine/install/index.md, includes/install-script.md, engine/security/rootless.md, storage/storagedriver/device-mapper-driver.md, and storage/storagedriver/select-storage-driver.md to add info for added RHEL and SLES support. Modified engine/install/ubuntu.md to add s390x repos and other info. Added tab target for RHEL and SLES to engine/security/rootless.md along with other info.
Signed-off-by: Nirman Narang <narang@us.ibm.com>