Merge branch 'LOS-1090' into 'master'

Update README.md

Closes LOS-1090

See merge request !15

README.md

-# Linux Survival Kit
+# Linux Survival Kit Guide
+
+Here you can find the two websites that provide the information/documentation about the Linux Survival Kit Guide.
+
+Available at LMS: https://lms.cern.ch/ekp/servlet/ekp?PX=N&TEACHREVIEW=N&PTX=&CID=EKP000043411&TX=FORMAT1&LANGUAGE_TAG=en&DECORATEPAGE=N
+
+Or at https://linux-training.web.cern.ch/

mkdocs.yml

@@ -22,8 +22,8 @@ nav:
   - 'Distributions':
     - 'Supported distributions': distributions/supported.md
     - 'CERN CentOS 7': distributions/cc7.md
-    - 'CentOS 8': distributions/c8.md
-    - 'Scientific Linux CERN 6': distributions/slc6.md
+    - 'AlmaLinux': distributions/alma.md
+    - 'Red Hat Linux Enterprise': distributions/rhel.md
   - 'GNU/Linux at CERN':
     - 'Getting help': linux/help.md
     - 'Website and documentation': linux/doc.md
@@ -35,8 +35,9 @@ nav:
     - 'Kerberos': linux/kerberos.md
     - 'Open a great Linux support case': linux/support.md
   - 'RPM and YUM':
-    - 'RPM 101': pkg/rpm.md
-    - 'YUM 101': pkg/yum.md
+    - 'RPM': pkg/rpm.md
+    - 'YUM': pkg/yum.md
+    - 'DNF': pkg/dnf.md
     - 'Additional tools': pkg/tools.md
   - 'Interacting with different storage solutions at CERN':
     - 'AFS (Home directory)': storage/afs.md