42 lines
1.2 KiB
Text
42 lines
1.2 KiB
Text
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# Configuration file for runtime kernel parameters.
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# See sysctl.conf(5) for more information.
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# Have the CD-ROM close when you use it, and open when you are done.
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#dev.cdrom.autoclose = 1
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#dev.cdrom.autoeject = 1
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# Protection from the SYN flood attack.
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net.ipv4.tcp_syncookies = 1
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# See evil packets in your logs.
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#net.ipv4.conf.all.log_martians = 1
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# Never accept redirects or source routes (these are only useful for routers).
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#net.ipv4.conf.all.accept_redirects = 0
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#net.ipv4.conf.all.accept_source_route = 0
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#net.ipv6.conf.all.accept_redirects = 0
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#net.ipv6.conf.all.accept_source_route = 0
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# Disable packet forwarding.
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net.ipv4.ip_forward = 0
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net.ipv6.conf.all.forwarding = 0
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# Tweak the port range used for outgoing connections.
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#net.ipv4.ip_local_port_range = 32768 61000
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# Tweak those values to alter disk syncing and swap behavior.
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#vm.vfs_cache_pressure = 100
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#vm.laptop_mode = 0
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#vm.swappiness = 60
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# Tweak how the flow of kernel messages is throttled.
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#kernel.printk_ratelimit_burst = 10
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#kernel.printk_ratelimit = 5
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# Reboot 600 seconds after kernel panic or oops.
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#kernel.panic_on_oops = 1
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#kernel.panic = 600
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# Disable SysRq key to avoid console security issues.
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kernel.sysrq = 0
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