From 9f2d32732d46136262e402943c452c2f8944fe96 Mon Sep 17 00:00:00 2001
From: Jonathan Keane <jkeane@gmail.com>
Date: Sun, 29 Dec 2024 07:23:18 -0600
Subject: [PATCH] Kou's comments

---
 ci/docker/ubuntu-24.04-cpp.dockerfile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ci/docker/ubuntu-24.04-cpp.dockerfile b/ci/docker/ubuntu-24.04-cpp.dockerfile
index 869fe8f8e5d0e..30ba1a450a44b 100644
--- a/ci/docker/ubuntu-24.04-cpp.dockerfile
+++ b/ci/docker/ubuntu-24.04-cpp.dockerfile
@@ -138,17 +138,17 @@ RUN if [ "${gcc_version}" = "" ]; then \
       if [ "${gcc_version}" -gt "14" ]; then \
           apt-get update -y -q && \
           apt-get install -y -q --no-install-recommends software-properties-common && \
-          add-apt-repository ppa:ubuntu-toolchain-r/volatile; \
+          add-apt-repository ppa:ubuntu-toolchain-r/ppa; \
       fi; \
       apt-get update -y -q && \
       if [ "${gcc_version}" == "snapshot" ]; then \
           apt-get install -y -q --no-install-recommends \
-          gcc-${gcc_version} && \
+          gcc-${gcc_version} ; \
       else \
           apt-get install -y -q --no-install-recommends \
           g++-${gcc_version} \
-          gcc-${gcc_version} && \
-      fi; \
+          gcc-${gcc_version} ; \
+      fi & \
       update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${gcc_version} 100 && \
       update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-${gcc_version} 100 && \
       update-alternatives --install \