kometchtech

#!/bin/sh -e

# Workaround unhandled rdmsr/wrmsr
echo 1 >/sys/module/kvm/parameters/ignore_msrs

# vnc start
su kometch -c "vncserver :0"

# Disable NCQ on all disks. (for raptors it increases the speed 30-40MiB/s)
echo 1 > /sys/block/sda/device/queue_depth

kometchtech

net.ipv4.ip_forward = 1
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_fin_timeout = 60
kernel.msgmnb = 65536

kometchtech

[Unit]
Description=Dibbler - a portable DHCPv6
Wants=network-online.target nss-lookup.target
After=network.target networking.service

[Service]
Type=simple
ExecStart=/usr/local/sbin/dibbler-server run
RemainAfterExit=yes

kometchtech

[Unit]
Description=NSD is an authoritative only, high performance, simple and open source name server
After=network.target networking.service

[Service]
Type=simple
ExecStart=/usr/local/sbin/nsd -d
RemainAfterExit=yes
User=nsd

kometchtech

[Unit]
Description=Unbound is a validating, recursive, and caching DNS resolver.
After=network.target networking.service

[Service]
Type=simple
ExecStartPre=/usr/local/sbin/unbound-anchor -a /var/unbound/root.key
ExecStartPre=/usr/local/sbin/unbound-checkconf
ExecStart=/usr/local/sbin/unbound -d
LimitNOFILE=102400

kometchtech

[Unit]
Description=The PowerDNS Recursor is a high-end, high-performance resolving name server which powers the DNS resolution
After=network.target networking.service network-online.target

[Service]
Type=simple
ExecStart=/usr/sbin/pdns_recursor --daemon=no

[Install]
WantedBy=multi-user.target

kometchtech

[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
symbolic-links=0
innodb_file_per_table
innodb_flush_method=O_DIRECT
innodb_log_files_in_group=2
innodb_buffer_pool_size=2400M
innodb_log_file_size=128M

kometchtech

[Unit]
Description=Network Time Protocol daemon and utility programs
After=syslog.target network.target auditd.service

[Service]
EnvironmentFile=-/etc/default/ntp
ExecStart=/usr/sbin/ntpd -n $NTPD_OPTS
ExecReload=/bin/kill -HUP $MAINPID
KillMode=process

kometchtech

[Unit]
Description=lightweight network traffic monitor
After=syslog.target network.target 

[Service]
ExecStart=/use/sbin/vnstatd
KillMode=process

[Install]
WantedBy=multi-user.target

kometchtech

net.ipv4.ip_forward = 1
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 0
net.ipv6.conf.all.accept_ra = 0
net.core.somaxconn = 4096
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216