koneksi ubuntu biar ngebut

alo ubuntuers...ni ada kutipan dari mba ReginaIda,biar para ubuntuers bisa edit koneksi di Ubuntu, mau di terapkan nga papa mau nga jg nga papa karena ku rasa Ubuntu 10.04 udah rada ngebut koneksinya ( tergantung ISP jg sih.. ), tapi ada baiknya kita share, yuk kita mulai....
( oia klo Terminal kamu nga respon ada baiknya kita masuk ke aplikasi=>asesoris=>terminal=>edit=>profile preferences=>title and command=> centang semua )
mulai....

untuk memulainya buat file cadangan dulu, ketik :

sudo cp /etc/sysctl.conf /etc/sysctl.conf.cadangan

masukan perintah :

sudo gedit /etc/sysctl.conf

lalu masukan kode ini di akhir file :

# increase TCP max buffer size setable using setsockopt()
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
# increase Linux autotuning TCP buffer limits
# min, default, and max number of bytes to use
# set max to at least 4MB, or higher if you use very high BDP paths
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_wmem = 4096 65536 16777216
# don't cache ssthresh from previous connection
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_moderate_rcvbuf = 1
# recommended to increase this for 1000 BT or higher
net.core.netdev_max_backlog = 2500
# for 10 GigE, use this, uncomment below
net.core.netdev_max_backlog = 30000
# Turn on timestamps if you're on a gigabit or very busy network
# Having it off is one less thing the IP stack needs to work on
net.ipv4.tcp_timestamps = 0
# disable tcp selective acknowledgements
net.ipv4.tcp_sack = 0
# enable window scaling
net.ipv4.tcp_ window_scaling = 1

simpan editan ini lalu keluar dari editor

masukan perintah ini di terminal :

sudo sysctl -p

( untuk lebih jelasnya tanya aja sama mba Regina di : reginaida@yahoo.com )

oke deh semoga membantu.

sumber : ubuntu-indonesia