1#@!#!123s

: / etc /
Filename : sysctl.conf
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#
# /etc/sysctl.conf - Configuration file for setting system variables
# See sysctl.conf (5) for information.
#
# Be warned that /etc/init.d/procps is executed to set the following
# variables.  However, after that, /etc/init.d/networking sets some
# network options with builtin values.  These values may be overridden
# using /etc/network/options.

# DH standard options:
kernel.pid_max=3072000
fs.file-max=6815744
kernel.sem=1000 128000 1028 2512
kernel.panic=30
vm.mmap_min_addr=65536
net.ipv4.tcp_syncookies=1
net.ipv4.tcp_timestamps=0
net.ipv4.conf.all.accept_redirects=0
net.ipv4.conf.all.log_martians=1
net.ipv4.conf.all.rp_filter=2
net.ipv4.conf.all.accept_source_route=0
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.conf.all.promote_secondaries=1


vm.swappiness=40
net.ipv4.ip_nonlocal_bind=1
net.ipv4.conf.all.arp_announce=2
net.core.rmem_max=33554432
net.core.wmem_max=33554432
net.core.netdev_max_backlog=182757
net.ipv4.tcp_rmem=4096 87380 33554432
net.ipv4.tcp_wmem=4096 65536 33554432
vm.heap_stack_gap=1048576
net.netfilter.nf_conntrack_tcp_timeout_established=86400
fs.protected_hardlinks=0
fs.protected_symlinks=0
kernel.grsecurity.rwxmap_logging=0
kernel.grsecurity.exec_logging=0
kernel.grsecurity.resource_logging=1
kernel.grsecurity.chroot_execlog=1
kernel.grsecurity.audit_ptrace=1
kernel.grsecurity.signal_logging=1
kernel.grsecurity.forkfail_logging=1
kernel.grsecurity.timechange_logging=1
kernel.grsecurity.audit_mount=0
kernel.grsecurity.audit_chdir=0
kernel.grsecurity.chroot_caps=1
kernel.grsecurity.chroot_deny_bad_rename=1
kernel.grsecurity.chroot_deny_sysctl=1
kernel.grsecurity.chroot_restrict_nice=1
kernel.grsecurity.chroot_deny_unix=1
kernel.grsecurity.chroot_findtask=1
kernel.grsecurity.chroot_deny_shmat=1
kernel.grsecurity.chroot_deny_mknod=1
kernel.grsecurity.chroot_deny_fchdir=1
kernel.grsecurity.chroot_deny_chmod=1
kernel.grsecurity.chroot_enforce_chdir=1
kernel.grsecurity.chroot_deny_pivot=1
kernel.grsecurity.chroot_deny_chroot=1
kernel.grsecurity.fifo_restrictions=1
kernel.grsecurity.linking_restrictions=1
kernel.grsecurity.sysfs_restrict_bypass_gid=0
kernel.grsecurity.enforce_sysfs_restrict=1
kernel.grsecurity.harden_ptrace=1
kernel.grsecurity.ptrace_readexec=1
kernel.grsecurity.consistent_setxid=1
kernel.grsecurity.harden_ipc=1
kernel.grsecurity.harden_tty=1
kernel.grsecurity.dmesg=1
kernel.grsecurity.deter_bruteforce=0
kernel.grsecurity.tpe=0
kernel.grsecurity.tpe_invert=0
kernel.grsecurity.tpe_restrict_all=0
kernel.grsecurity.socket_all=5002
kernel.grsecurity.socket_client=5003
kernel.grsecurity.socket_server=5004
kernel.grsecurity.tpe_gid=5005
kernel.grsecurity.grsec_lock=0
user.max_user_namespaces=0
kernel.unprivileged_bpf_disabled=1