Improve comment about enabling lingering for unitexe user

1 files changed, 3 insertions, 0 deletions

diff --git a/meta-unit-core/dynamic-layers/virtualization-layer/recipes-users/useradd/add-user-unitexe.bbappend b/meta-unit-core/dynamic-layers/virtualization-layer/recipes-users/useradd/add-user-unitexe.bbappend
index 922b0c8..5fab9f0 100644
--- a/meta-unit-core/dynamic-layers/virtualization-layer/recipes-users/useradd/add-user-unitexe.bbappend
+++ b/meta-unit-core/dynamic-layers/virtualization-layer/recipes-users/useradd/add-user-unitexe.bbappend
@@ -1,6 +1,9 @@
 do_install:append() {
     # If linger is not enabled then rootless podman 
     # commands will complain with number of warnings.
+    # Enabling linger does two effects for systemd user units:
+    #   1. Units are automatically started after a reboot
+    #   2. Units are not automatically stopped after a log out
     install -d ${D}${localstatedir}/lib/systemd/linger
     touch ${D}${localstatedir}/lib/systemd/linger/${USER_TO_ADD_NAME}