[Service] CapabilityBoundingSet= CPUSchedulingPolicy=batch ExecStart= ExecStart=/usr/bin/certbot -q renew --no-random-sleep-on-renew LockPersonality=true MemoryDenyWriteExecute=true PrivateDevices=true PrivateIPC=true PrivateUsers=true ProcSubset=pid ProtectClock=true ProtectControlGroups=true ProtectHome=read-only ProtectHostname=true ProtectKernelLogs=true ProtectKernelModules=true ProtectKernelTunables=true ProtectProc=invisible ProtectSystem=strict ReadWritePaths=/etc/letsencrypt /var/lib/letsencrypt /var/log/letsencrypt -/srv/certbot -/etc/nginx/ocsp-cache RestrictAddressFamilies=AF_INET AF_INET6 RestrictNamespaces=true RestrictRealtime=true RestrictSUIDSGID=true SystemCallArchitectures=native SystemCallFilter=@system-service SystemCallFilter=~@resources @obsolete