diff --git a/.travis.yml b/.travis.yml
index d22cabca1..fe6acd878 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,12 +4,12 @@ dist: focal
 
 addons:
   apt:
-    sources:
-      - sourceline: ppa:ansible/ansible
+#    sources:
+#      - sourceline: ppa:ansible/ansible
     packages:
 #      - python-pip    # @arky had used this starting in 2018
-      - ansible-core    # MUCH FASTER pip3 OPTION IS BELOW.  Conversely: apt (SLOW WAY) may be desired in future to mimic https://github.com/iiab/iiab/blob/master/scripts/ansible for linting etc?
-#      - python3-pymysql    # These 7-or-8 packages are not needed during the very rapid --syntax-check (below)
+#      - ansible-core    # MUCH FASTER pip3 OPTION IS BELOW.  Conversely: apt (SLOW WAY) may be desired in future to mimic https://github.com/iiab/iiab/blob/master/scripts/ansible for linting etc?
+#      - python3-pymysql    # These 7-or-8 packages (below) are not needed during the very rapid --syntax-check (bottom)
 #      - python3-psycopg2
 #      - python3-passlib
 #      - python3-pip
@@ -21,7 +21,7 @@ addons:
 install:
 #  - scripts/ansible    # See #2105: fails to install latest Ansible (& ~4 Ansible Collections from collections.yml) due to Travis VM's disk layout/perms being different
 #  - pip3 install ansible    # SLOW / OVERWEIGHT: installs Ansible 3.1.0+ superset, with more than 80 (far more than we need) Ansible Collections
-#  - pip3 install ansible-core    # MUCH FASTER / MAY BE CONSIDERED IN FUTURE e.g. if above apt install of ansible-core is commented out.  APRIL 2021: ansible-base (2.10) was renamed to ansible-core (2.11+) with the latest version number shown at https://pypi.org/project/ansible-core/
+  - pip3 install ansible-core    # MUCH FASTER / MAY BE CONSIDERED IN FUTURE e.g. if above apt install of ansible-core is commented out.  APRIL 2021: ansible-base (2.10) was renamed to ansible-core (2.11+) with the latest version number shown at https://pypi.org/project/ansible-core/
   - ansible-galaxy collection install -r collections.yml    # Install ~4 Ansible Collections
   - echo 'roles_path = ./roles/' >> ansible.cfg"    # Add correct roles_path to ansible.cfg, appending to https://github.com/iiab/iiab/blob/master/ansible.cfg
 #  - "{ echo '[defaults]'; echo 'roles_path = ./roles/'; } >> ansible.cfg"    # 2021-02-24: suddenly no longer works, with the newer ansible-base -> ansible-core install methods above (error arises due to '[defaults]' appearing twice)