48 lines
1.4 KiB
SYSTEMD
48 lines
1.4 KiB
SYSTEMD
[Unit]
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Description=Sophisticated low memory handler
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Documentation=man:nohang(1) https://github.com/hakavlad/nohang
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Conflicts=nohang-desktop.service
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After=system.slice
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[Service]
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ExecStart=:TARGET_SBINDIR:/nohang --monitor --config :TARGET_SYSCONFDIR:/nohang/nohang.conf
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SyslogIdentifier=nohang
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KillMode=mixed
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Restart=always
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RestartSec=0
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CPUSchedulingResetOnFork=true
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RestrictRealtime=yes
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TasksMax=20
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MemoryMax=100M
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MemorySwapMax=100M
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UMask=0027
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ProtectSystem=strict
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ReadWritePaths=/var/log
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InaccessiblePaths=/home /root
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ProtectKernelTunables=true
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ProtectKernelModules=true
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ProtectControlGroups=true
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PrivateDevices=true
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MemoryDenyWriteExecute=yes
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RestrictNamespaces=yes
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LockPersonality=yes
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# Capabilities whitelist:
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# CAP_KILL is required to send signals
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# CAP_IPC_LOCK is required to mlockall()
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# CAP_SYS_PTRACE is required to check /proc/[pid]/exe realpathes
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# CAP_DAC_READ_SEARCH is required to read /proc/[pid]/environ files
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# CAP_DAC_OVERRIDE fixes #94
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# CAP_DAC_READ_SEARCH CAP_AUDIT_WRITE CAP_SETUID CAP_SETGID CAP_SYS_RESOURCE are required to send GUI notifications
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CapabilityBoundingSet=CAP_KILL CAP_IPC_LOCK CAP_SYS_PTRACE CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_AUDIT_WRITE CAP_SETUID CAP_SETGID CAP_SYS_RESOURCE
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# `PrivateNetwork=true` breaks GUI notifications on oldstable distros (Debian 8, CentOS 7, Linux Mint 18)
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# On modern distros you can set PrivateNetwork=true for security reasons
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PrivateNetwork=false
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[Install]
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WantedBy=multi-user.target
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