As configured in my dotfiles.
start new:
tmux
start new with session name:
; Use Scroll Lock to swap keyboard layouts | |
; and do not let Control, Alt, or Win modifiers act on Dvorak | |
Loop { | |
If GetKeyState("ScrollLock", "T") | |
and !GetKeyState("Control") | |
and !GetKeyState("Alt") | |
and !GetKeyState("LWin") | |
and !GetKeyState("RWin") { | |
Suspend, Off | |
} else { |
# 0 is too far from ` ;) | |
set -g base-index 1 | |
# Automatically set window title | |
set-window-option -g automatic-rename on | |
set-option -g set-titles on | |
#set -g default-terminal screen-256color | |
set -g status-keys vi | |
set -g history-limit 10000 |
As configured in my dotfiles.
start new:
tmux
start new with session name:
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com
, example2.com
, and example1.com/images
on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
To limit a CPU to a certain C-state, you can pass the processor.max_cstate=X
option in the kernel
line of /boot/grub/grub.conf
.
Here we limit the system to only C-State 1:
kernel /vmlinuz-2.6.18-371.1.2.el5 ... processor.max_cstate=1
On some systems, the kernel can override the BIOS setting, and the parameter intel_idle.max_cstate=0
may be required to ensure sleep states are not entered:
# useful for running ssl server on localhost | |
# which in turn is useful for working with WebSocket Secure (wss) | |
# copied from http://www.piware.de/2011/01/creating-an-https-server-in-python/ |
// 4 spaces to 2 spaces | |
%s;^\(\s\+\);\=repeat(' ', len(submatch(0))/2);g | |
// Tab to 2 spaces | |
:%s/\t/ /g |
There are several common ways to do rsync backups of hosts over ssh:
Here is another option t