Use HTTPS links where possible

5 files changed, 5 insertions, 5 deletions

diff --git a/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile b/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile
index 8a91859379b..e2dbc7cfd7c 100644
--- a/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile
+++ b/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile
@@ -58,7 +58,7 @@ RUN curl https://www.busybox.net/downloads/busybox-1.32.1.tar.bz2 | tar xjf - &&
 # Download the ubuntu rootfs, which we'll use as a chroot for all our tests.
 WORKDIR /tmp
 RUN mkdir rootfs/ubuntu
-RUN curl http://cdimage.ubuntu.com/ubuntu-base/releases/20.04/release/ubuntu-base-20.04.1-base-armhf.tar.gz | \
+RUN curl https://cdimage.ubuntu.com/ubuntu-base/releases/20.04/release/ubuntu-base-20.04.1-base-armhf.tar.gz | \
       tar xzf - -C rootfs/ubuntu && \
       cd rootfs && mkdir proc sys dev etc etc/init.d
 
diff --git a/src/ci/docker/host-x86_64/disabled/dist-x86_64-dragonfly/build-toolchain.sh b/src/ci/docker/host-x86_64/disabled/dist-x86_64-dragonfly/build-toolchain.sh
index 409bca45c94..b305f358c5a 100755
--- a/src/ci/docker/host-x86_64/disabled/dist-x86_64-dragonfly/build-toolchain.sh
+++ b/src/ci/docker/host-x86_64/disabled/dist-x86_64-dragonfly/build-toolchain.sh
@@ -39,7 +39,7 @@ rm -rf binutils
 
 # Next, download the DragonFly libc and relevant header files
 
-URL=http://mirror-master.dragonflybsd.org/iso-images/dfly-x86_64-5.0.0_REL.iso.bz2
+URL=https://mirror-master.dragonflybsd.org/iso-images/dfly-x86_64-5.0.0_REL.iso.bz2
 mkdir dragonfly
 curl $URL | bzcat | bsdtar xf - -C dragonfly ./usr/include ./usr/lib ./lib
 
diff --git a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
index b7f181adf2a..e363c4f79f9 100644
--- a/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-various-2/Dockerfile
@@ -27,7 +27,7 @@ RUN apt-get update && apt-get build-dep -y clang llvm && apt-get install -y --no
   g++-8-arm-linux-gnueabi
 
 RUN apt-key adv --batch --yes --keyserver keyserver.ubuntu.com --recv-keys 74DA7924C5513486
-RUN add-apt-repository -y 'deb http://apt.dilos.org/dilos dilos2 main'
+RUN add-apt-repository -y 'deb https://apt.dilos.org/dilos dilos2 main'
 
 ENV \
     AR_x86_64_fuchsia=x86_64-fuchsia-ar \
diff --git a/src/ci/docker/host-x86_64/dist-various-2/build-x86_64-fortanix-unknown-sgx-toolchain.sh b/src/ci/docker/host-x86_64/dist-various-2/build-x86_64-fortanix-unknown-sgx-toolchain.sh
index f7acedcfb47..eabff87284d 100755
--- a/src/ci/docker/host-x86_64/dist-various-2/build-x86_64-fortanix-unknown-sgx-toolchain.sh
+++ b/src/ci/docker/host-x86_64/dist-various-2/build-x86_64-fortanix-unknown-sgx-toolchain.sh
@@ -7,7 +7,7 @@ target="x86_64-fortanix-unknown-sgx"
 
 install_prereq() {
     curl https://apt.llvm.org/llvm-snapshot.gpg.key|apt-key add -
-    add-apt-repository -y 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-11 main'
+    add-apt-repository -y 'deb https://apt.llvm.org/focal/ llvm-toolchain-focal-11 main'
     apt-get update
     apt-get install -y --no-install-recommends \
             build-essential \
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh
index fcf869b68be..ab44d04d65d 100755
--- a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh
+++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh
@@ -22,7 +22,7 @@ cd gcc-$GCC
 # latter host is presented to `wget`! Therefore, we choose to download from the insecure HTTP server
 # instead here.
 #
-sed -i'' 's|ftp://gcc\.gnu\.org/|http://gcc.gnu.org/|g' ./contrib/download_prerequisites
+sed -i'' 's|ftp://gcc\.gnu\.org/|https://gcc.gnu.org/|g' ./contrib/download_prerequisites
 
 ./contrib/download_prerequisites
 mkdir ../gcc-build