linux

linux tips and tricks, notes and documentation

Tab key not working in Kubuntu Konsole

Posted by tini on December 1, 2008
Posted in: linux. Leave a Comment

I’ve been playing with Kubuntu Intrepid (8.10) for about two weeks and the thing that annoys me most is the autocomplete option in Konsole/shell.

so, if U want to enable it, do following:

sudo nano /etc/bash.bash.rc -> uncomment part # enable bash completion in interactive shells
source /etc/profile

everything should work now :)

Get maximum from your network card

Posted by tini on October 14, 2008
Posted in: linux, networking. Leave a Comment

edit and copy-paste at the end of the file /etc/sysctl.conf

net.ipv4.tcp_no_metrics_save=1
net.core.rmem_default=65536
net.core.wmem_default=65536
net.core.rmem_max=52428800
net.core.wmem_max=52428800
net.ipv4.tcp_rmem = 8192 750000 52428800
net.ipv4.tcp_wmem = 8192 750000 52428800
net.ipv4.tcp_reordering=20
net.ipv4.tcp_timestamps=1
net.ipv4.tcp_window_scaling=1
net.ipv4.tcp_sack=0
net.ipv4.tcp_moderate_rcvbuf=1
net.ipv4.tcp_congestion_control = cubic
net.ipv4.tcp_adv_win_scale=9

save file, exit and reboot your machine :)

p.s. tnx to Popaj