# Improve file system performance
echo "100 1200 128 512 15 5000 500 1884 2" > /proc/sys/vm/bdflush
# Improve virtual memory performance
echo "70 10 60" >/proc/sys/vm/buffermem
# increase file-max parameter to 256 for every 4M of RAM.
echo "131027" >/proc/sys/fs/file-max
#TCP/IP fixes.
echo 30 >/proc/sys/net/ipv4/tcp_fin_timeout
echo 1800 >/proc/sys/net/ipv4/tcp_keepalive_time
echo 0  >/proc/sys/net/ipv4/tcp_window_scaling
echo 0  >/proc/sys/net/ipv4/tcp_sack
echo 0  >/proc/sys/net/ipv4/tcp_timestamps
echo 262144 > /proc/sys/net/core/wmem_max
echo 262144 > /proc/sys/net/core/rmem_max