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systemd: unit hardening #78

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systemd: unit hardening #78

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16 changes: 16 additions & 0 deletions systemd/system.service
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Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,25 @@ User=thelounge
Group=thelounge
Type=simple
ExecStart=/usr/bin/thelounge start

# Hardening
LockPersonality=yes
ProtectSystem=yes
ProtectClock=yes
ProtectControlGroups=yes
ProtectHome=yes
ProtectHostname=yes
ProtectKernelLogs=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
ProtectProc=invisible
RemoveIPC=yes
# cacheable-lookup module requires AF_NETLINK
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX AF_NETLINK
RestrictNamespaces=yes
RestrictRealtime=yes
NoNewPrivileges=yes
PrivateDevices=yes
PrivateTmp=yes

[Install]
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