add more hardening to systemd service

This commit is contained in:
matthiasdv 2021-12-06 22:40:00 +01:00
parent 9cafa2cab4
commit 3176a4ddd9

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@ -13,7 +13,20 @@ TimeoutSec = 15
NoNewPrivileges=true
SystemCallArchitectures=native
RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
ProtectKernelModules=True
RestrictNamespaces=true
RestrictRealtime=true
RestrictSUIDSGID=true
ProtectClock=true
ProtectControlGroups=true
ProtectHostname=true
ProtectKernelLogs=true
ProtectKernelModules=true
ProtectKernelTunables=true
LockPersonality=true
PrivateTmp=true
PrivateDevices=false
PrivateUsers=true
RemoveIPC=true
SystemCallFilter=~@clock
SystemCallFilter=~@aio
SystemCallFilter=~@chown