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//etc/sysctl.d/99-sysctl.conf

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#
# /etc/sysctl.conf - Configuration file for setting system variables
# See /etc/sysctl.d/ for additional system variables.
# See sysctl.conf (5) for information.
#

#kernel.domainname = example.com

# Uncomment the following to stop low-level messages on console
#kernel.printk = 3 4 1 3

###################################################################
# Functions previously found in netbase
#

# Uncomment the next two lines to enable Spoof protection (reverse-path filter)
# Turn on Source Address Verification in all interfaces to
# prevent some spoofing attacks
#net.ipv4.conf.default.rp_filter=1
#net.ipv4.conf.all.rp_filter=1

# Uncomment the next line to enable TCP/IP SYN cookies
# See http://lwn.net/Articles/277146/
# Note: This may impact IPv6 TCP sessions too
#net.ipv4.tcp_syncookies=1

# Uncomment the next line to enable packet forwarding for IPv4
#net.ipv4.ip_forward=1

# Uncomment the next line to enable packet forwarding for IPv6
#  Enabling this option disables Stateless Address Autoconfiguration
#  based on Router Advertisements for this host
#net.ipv6.conf.all.forwarding=1

###################################################################
# Additional settings - these settings can improve the network
# security of the host and prevent against some network attacks
# including spoofing attacks and man in the middle attacks through
# redirection. Some network environments, however, require that these
# settings are disabled so review and enable them as needed.
#
# Do not accept ICMP redirects (prevent MITM attacks)
#net.ipv4.conf.all.accept_redirects = 0
#net.ipv6.conf.all.accept_redirects = 0
# _or_
# Accept ICMP redirects only for gateways listed in our default
# gateway list (enabled by default)
# net.ipv4.conf.all.secure_redirects = 1
#
# Do not send ICMP redirects (we are not a router)
#net.ipv4.conf.all.send_redirects = 0
#
# Do not accept IP source route packets (we are not a router)
#net.ipv4.conf.all.accept_source_route = 0
#net.ipv6.conf.all.accept_source_route = 0
#
# Log Martian Packets
#net.ipv4.conf.all.log_martians = 1
#

###################################################################
# Magic system request Key
# 0=disable, 1=enable all, >1 bitmask of sysrq functions
# See https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html
# for what other values do
#kernel.sysrq=438

vm.nr_hugepages=1176

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Name	Size	Perms	Modified	Actions
10-console-messages.conf	77 B	lrw-r--r--	2022-02-25 11:57:56	Edit Download recursive recursive
10-ipv6-privacy.conf	490 B	lrw-r--r--	2022-02-25 11:57:56	Edit Download recursive recursive
10-kernel-hardening.conf	1.20 KB	lrw-r--r--	2022-02-25 11:57:56	Edit Download recursive recursive
10-magic-sysrq.conf	1.16 KB	lrw-r--r--	2022-02-25 11:57:56	Edit Download recursive recursive
10-network-security.conf	158 B	lrw-r--r--	2022-02-25 11:57:56	Edit Download recursive recursive
10-ptrace.conf	1.26 KB	lrw-r--r--	2022-02-25 11:57:56	Edit Download recursive recursive
10-zeropage.conf	506 B	lrw-r--r--	2022-02-25 11:57:56	Edit Download recursive recursive
99-sysctl.conf	2.32 KB	lrw-r--r--	2025-12-08 08:32:24	Edit Download recursive recursive
README.sysctl	798 B	lrw-r--r--	2022-02-25 11:32:20	Edit Download recursive recursive

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