Remove old docker.list to avoid getting unstable Docker version

ChSch3000 · Apr 22, 2018 · af266c0 · af266c0
1 parent 9be2624
commit af266c0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -7,7 +7,8 @@ env:
   - TEST_TARGET: test-alpine
 
 before_install:
-  - sudo apt-get remove docker docker-engine
+  - sudo apt-get -y remove docker docker-engine docker-ce
+  - sudo rm /etc/apt/sources.list.d/docker.list
   - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
   - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
   - sudo apt-get update