--> usr/lib/functions

sysctl -w net.core.rmem_max=16777216
sysctl -w net.core.wmem_max=16777216
sysctl -w net.ipv4.tcp_rmem="4096 87380 16777216"
sysctl -w net.ipv4.tcp_wmem="4096 65536 16777216"
ifconfig eth0 txqueuelen 1000
sysctl net.ipv4.tcp_no_metrics_save
sysctl -w net.ipv4.tcp_no_metrics_save=1
sysctl -w net.ipv4.tcp_moderate_rcvbuf=1
sysctl -w net.core.netdev_max_backlog=2500
sysctl -w net.ipv4.tcp_congestion_control=cubic
sysctl -w vm.dirty_expire_centisecs=500

-->mailman

mailman: rozpakowac do /usr/solphy/bin
mailman.tar.bz2

--> users dump

http://us6.samba.org/samba/docs/man/Samba-HOWTO-Collection/NetCommand.html#id2603888

--> smb.conf

winbind cache time = 15 (seconds)