YunoHost-Apps/adguardhome_ynh
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Merge pull request #151 from YunoHost-Apps/hardening-systemd-security

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hardening systemd security
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OniriCorpe 2023-12-25 00:10:48 +01:00 • committed by GitHub
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29
conf/systemd.service
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@ -15,5 +15,34 @@ Restart=always
RestartSec=10
#EnvironmentFile=-/etc/sysconfig/AdGuardHome
# Sandboxing options to harden security
# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html
NoNewPrivileges=no
PrivateTmp=yes
PrivateDevices=no
RestrictNamespaces=no
RestrictRealtime=no
DevicePolicy=closed
ProtectClock=no
ProtectHostname=no
ProtectProc=invisible
ProtectSystem=full
ProtectControlGroups=yes
ProtectKernelModules=no
ProtectKernelTunables=no
LockPersonality=no
SystemCallFilter=
# Denying access to capabilities that should not be relevant for webapps
# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html
CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD
CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT
CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK
CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM
CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG
CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE
CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG
[Install]
WantedBy=multi-user.target