diff --git a/shadowsocks-rust-client.service b/shadowsocks-rust-client.service
index 010d4fa..3d8dd01 100644
--- a/shadowsocks-rust-client.service
+++ b/shadowsocks-rust-client.service
@@ -21,6 +21,8 @@ Type=forking
 PIDFile=/var/run/shadowsocks-rust-client.pid
 ExecStart=/usr/bin/sslocal --log-without-time -c /etc/shadowsocks/shadowsocks-rust.json --tcp-fast-open
 Restart=on-failure
+User=shadowsocks
+Group=shadowsocks
 
 [Install]
 WantedBy=multi-user.target
diff --git a/shadowsocks-rust-manager.service b/shadowsocks-rust-manager.service
index 78f985e..d91d52d 100644
--- a/shadowsocks-rust-manager.service
+++ b/shadowsocks-rust-manager.service
@@ -21,6 +21,8 @@ Type=forking
 PIDFile=/var/run/shadowsocks-rust-manager.pid
 ExecStart=/usr/bin/ssmanager --log-without-time -c /etc/shadowsocks/shadowsocks-rust.json --tcp-fast-open
 Restart=on-failure
+User=shadowsocks
+Group=shadowsocks
 
 [Install]
 WantedBy=multi-user.target
diff --git a/shadowsocks-rust-server.service b/shadowsocks-rust-server.service
index 046d91e..590a7a6 100644
--- a/shadowsocks-rust-server.service
+++ b/shadowsocks-rust-server.service
@@ -21,6 +21,8 @@ Type=forking
 PIDFile=/var/run/shadowsocks-rust-server.pid
 ExecStart=/usr/bin/ssserver --log-without-time -c /etc/shadowsocks/shadowsocks-rust.json --tcp-fast-open
 Restart=on-failure
+User=shadowsocks
+Group=shadowsocks
 
 [Install]
 WantedBy=multi-user.target
diff --git a/shadowsocks-rust.changes b/shadowsocks-rust.changes
index f16c7af..fccf384 100644
--- a/shadowsocks-rust.changes
+++ b/shadowsocks-rust.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Oct 24 14:38:46 UTC 2023 - Hillwood Yang <hillwood@opensuse.org>
+
+- Fix boo#1216372 and boo#1216373
+
 -------------------------------------------------------------------
 Mon Sep 25 14:02:49 UTC 2023 - Hillwood Yang <hillwood@opensuse.org>
 
diff --git a/shadowsocks-rust.spec b/shadowsocks-rust.spec
index e15477b..292bfe3 100644
--- a/shadowsocks-rust.spec
+++ b/shadowsocks-rust.spec
@@ -33,6 +33,7 @@ BuildRequires:  cargo
 BuildRequires:  cargo-packaging
 BuildRequires:  systemd-rpm-macros
 BuildRequires:  pkgconfig(openssl)
+Requires(pre):  shadow
 Recommends:     shadowsocks-v2ray-plugin
 # ExcludeArch:    ppc ppc64 ppc64le s390 s390x
 %{?systemd_ordering}
@@ -76,11 +77,16 @@ ln -sf %{_sbindir}/service %{buildroot}%{_sbindir}/rc%{name}-manager
 %service_add_pre %{name}-client.service
 %service_add_pre %{name}-server.service
 %service_add_pre %{name}-manager.service
+getent group shadowsocks >/dev/null || %{_sbindir}/groupadd --system shadowsocks
+getent passwd shadowsocks >/dev/null || %{_sbindir}/useradd --system -c "shadowsocks User" \
+         -d %{_localstatedir}/shadowsocks -m -g shadowsocks -s %{_sbindir}/nologin \
+         shadowsocks
 
 %post
 %service_add_post %{name}-client.service
 %service_add_post %{name}-server.service
 %service_add_post %{name}-manager.service
+chown shadowsocks:shadowsocks %{_sysconfdir}/shadowsocks -R
 
 %preun
 %service_del_preun %{name}-client.service