diff --git a/slack/prod/common/scripts/postinstall b/slack/prod/common/scripts/postinstall
index fe8b4f5..5ab05dd 100755
--- a/slack/prod/common/scripts/postinstall
+++ b/slack/prod/common/scripts/postinstall
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-apt -y install htop glances sssd-ad dstat 
+apt -y install htop glances sssd-ad dstat ladvd snmpd ntp
diff --git a/slack/prod/ovh/files/etc b/slack/prod/ovh/files/etc
new file mode 100644
index 0000000..6e89285
--- /dev/null
+++ b/slack/prod/ovh/files/etc
@@ -0,0 +1,16 @@
+driftfile /var/lib/ntp/ntp.drift
+statsdir /var/log/ntpstats/
+statistics loopstats peerstats clockstats
+filegen loopstats file loopstats type day enable
+filegen peerstats file peerstats type day enable
+filegen clockstats file clockstats type day enable
+
+server pfv-ucs.turnsys.net
+server satx-ucs.turnsys.net
+server ovh-ucs.turnsys.net
+
+ntpsigndsocket /var/lib/samba/ntp_signd
+restrict default mssntp noquery
+restrict 127.0.0.1
+restrict ::1
+tinker panic 0
diff --git a/slack/prod/pfv/files/etc/ntp.conf b/slack/prod/pfv/files/etc/ntp.conf
new file mode 100644
index 0000000..6e89285
--- /dev/null
+++ b/slack/prod/pfv/files/etc/ntp.conf
@@ -0,0 +1,16 @@
+driftfile /var/lib/ntp/ntp.drift
+statsdir /var/log/ntpstats/
+statistics loopstats peerstats clockstats
+filegen loopstats file loopstats type day enable
+filegen peerstats file peerstats type day enable
+filegen clockstats file clockstats type day enable
+
+server pfv-ucs.turnsys.net
+server satx-ucs.turnsys.net
+server ovh-ucs.turnsys.net
+
+ntpsigndsocket /var/lib/samba/ntp_signd
+restrict default mssntp noquery
+restrict 127.0.0.1
+restrict ::1
+tinker panic 0
diff --git a/slack/prod/satx/files/etc/ntp.conf b/slack/prod/satx/files/etc/ntp.conf
new file mode 100644
index 0000000..6e89285
--- /dev/null
+++ b/slack/prod/satx/files/etc/ntp.conf
@@ -0,0 +1,16 @@
+driftfile /var/lib/ntp/ntp.drift
+statsdir /var/log/ntpstats/
+statistics loopstats peerstats clockstats
+filegen loopstats file loopstats type day enable
+filegen peerstats file peerstats type day enable
+filegen clockstats file clockstats type day enable
+
+server pfv-ucs.turnsys.net
+server satx-ucs.turnsys.net
+server ovh-ucs.turnsys.net
+
+ntpsigndsocket /var/lib/samba/ntp_signd
+restrict default mssntp noquery
+restrict 127.0.0.1
+restrict ::1
+tinker panic 0