Created
October 22, 2017 13:56
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systemd sandbox for apache2.service on Debian Stretch (systemd v232)
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| [Service] | |
| # read /var/lib/dehydrated/ | |
| CapabilityBoundingSet=CAP_DAC_OVERRIDE | |
| # bind port 80 + 443 | |
| CapabilityBoundingSet=CAP_NET_BIND_SERVICE | |
| # drop privileges to www-data | |
| CapabilityBoundingSet=CAP_SETUID CAP_SETGID | |
| # call ulimit | |
| CapabilityBoundingSet=CAP_SYS_RESOURCE | |
| # partially mitigate CAP_DAC_OVERRIDE | |
| InaccessiblePaths=/etc/ssh /etc/opendkim /etc/shadow /etc/gshadow /var/lib/sudo /var/lib/tor | |
| # create lock files | |
| ReadWritePaths=/var/lock/apache2 | |
| # logging (TODO use LogsDirectory in systemd v235+) | |
| ReadWritePaths=/var/log/apache2 | |
| # bind on IPv4 and IPv6 addresses | |
| RestrictAddressFamilies=AF_INET AF_INET6 | |
| # use UNIX domain sockets (e. g. for fastcgi to gitweb) | |
| RestrictAddressFamilies=AF_UNIX | |
| # PID file (RuntimeDirectory implies ReadWritePaths) | |
| RuntimeDirectory=apache2 | |
| MemoryDenyWriteExecute=yes | |
| NoNewPrivileges=yes | |
| PrivateDevices=yes | |
| ProtectControlGroups=yes | |
| ProtectHome=yes | |
| ProtectKernelModules=yes | |
| ProtectKernelTunables=yes | |
| ProtectSystem=strict | |
| RestrictRealtime=yes | |
| SystemCallArchitectures=native |
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