diff --git a/cd.sh b/cd.sh
index 4717b24..7777146 100644
--- a/cd.sh
+++ b/cd.sh
@@ -112,6 +112,8 @@ local text=""
 }
 
 cd_set_packages_repositories () {
+local expression
+local file
     cd_step "Set packages repositories"
     case "${CD_OS_NAME}" in
         "debian")
@@ -122,7 +124,15 @@ deb https://deb.debian.org/debian bookworm-updates main
 deb https://deb.debian.org/debian-security bookworm-security main
 "
         ;;
-        "alma") echo "TODO" ;;
+        "alma")
+            file="/etc/yum.repos.d/almalinux.repo"
+            for expression in \
+                "|^m|# m|" \
+                "|^# b|b|" \
+            ; do
+                sed --in-place "s${expression}g" "${file}" || exit
+            done
+        ;;
         *) cd_error_os "cd_set_packages_repositories" ;;
     esac
 }