diff --git a/HowtoRedis.md b/HowtoRedis.md
index b9ee7bce..95b8d72b 100644
--- a/HowtoRedis.md
+++ b/HowtoRedis.md
@@ -182,18 +182,36 @@ Description=Advanced key-value store
 After=network.target
 
 [Service]
-ExecStartPre=/bin/mkdir -m 0755 -p /run/redis/%i 
-ExecStartPre=/bin/chown redis-%i: /run/redis/%i 
-PermissionsStartOnly=yes
-
 Type=forking
-PIDFile=/run/redis/%i/redis.pid
-ExecStart=/usr/bin/redis-server /etc/redis/redis-%i.conf --unixsocket /run/redis/%i/redis.sock --pidfile /run/redis/%i/redis.pid
-ExecStop=/usr/bin/redis-cli -s /run/redis/%i/redis.sock shutdown
+ExecStart=/usr/bin/redis-server /etc/redis-%i/redis.conf
+PIDFile=/var/run/redis-%i/redis-server.pid
+TimeoutStopSec=0
 Restart=always
 User=redis-%i
 Group=redis-%i
+RuntimeDirectory=redis-%i
 
+ExecStartPre=-/bin/run-parts --verbose /etc/redis-%i/redis-server.pre-up.d
+ExecStartPost=-/bin/run-parts --verbose /etc/redis-%i/redis-server.post-up.d
+ExecStop=-/bin/run-parts --verbose /etc/redis-%i/redis-server.pre-down.d
+ExecStop=/bin/kill -s TERM $MAINPID
+ExecStopPost=-/bin/run-parts --verbose /etc/redis-%i/redis-server.post-down.d
+
+UMask=007
+PrivateTmp=yes
+LimitNOFILE=65535
+PrivateDevices=yes
+ProtectHome=yes
+ReadOnlyDirectories=/
+ReadWriteDirectories=-/var/lib/redis-%i
+ReadWriteDirectories=-/var/log/redis-%i
+ReadWriteDirectories=-/var/run/redis-%i
+CapabilityBoundingSet=~CAP_SYS_PTRACE
+
+# redis-server writes its own config file when in cluster mode so we allow
+# writing there (NB. ProtectSystem=true over ProtectSystem=full)
+ProtectSystem=true
+ReadWriteDirectories=-/etc/redis-%i
 [Install]
 WantedBy=multi-user.target
 ~~~
@@ -335,7 +353,9 @@ Un seul ensemble de processus Sentinel peut surveiller un ou plusieurs ensemble
 
 ### Unité systemd
 
-Créer l’unité systemd suivant dans `/etc/systemd/system/redis-sentinel.service` :
+Le paquet `redis-sentinel` de Debian 9 et plus fourni une unité systemd.
+
+Pou des versions précédentes, on peut créer l’unité systemd suivante dans `/etc/systemd/system/redis-sentinel.service` :
 
 ~~~
 [Unit]