Liberty Reserve have made few tools and API so that merchants can sell their product or accept payments easily.

i take one of those tools and make it even easier!

with my Liberty Reserve Merchant widget, you can start selling or accepting payments in few seconds.



you can add the widgets to any website/blog that allow javascript or widgetbox widgets. including blogger/blogspot, yola / synthasite, spruz, jimdo, webstarts, etc.

-- tips & tricks on computers and gadgets denny on IT ; let's doIT documenting the brain

there are many many ways to speed up your browsing experiences.


one of many ways is optimizing your DNS server list.
each and every file on the internet is located on a certain (sub)domain.
so, each and every request of any file from your browser will need to query DNS servers first, before it can be fetch to your browser.

as you can see, DNS play significan roles in your browsing experience. if you're using firefox and see a lot of 'looking up someslowdomainname.com' then your DNS is slow.

here's how i speed up DNS lookup a little bit. first, install dnsmasq to do dns queries and cache all the results. thus repetitive lookup will perform much faster because the result is already in cache.

then, tell dnsmasq to do the queries to opendns to let it filtered out phising and malware sites. but, opt-out the opendns guides and block my local ISP ads.
edit /etc/dnsmasq.conf and add this lines:

#http://winware.org/bogus-domains.txt
bogus-nxdomain=92.242.132.11 #telkom speedy indonesia ads
bogus-nxdomain=67.215.65.132 #opendns guides
#bogus-nxdomain=208.67.219.135 #opendns blocked pages
#bogus-nxdomain=64.94.110.11 #verisign

last, must not pass this one, tell the clients (i use wicd to manage my linux networks), including browsers, messengers, etc.. to query local dnsmasq instead of the far away opendns servers.
edit /etc/resolv.conf.head and add these lines:

nameserver 127.0.0.1 #query local dnsmasq
#dnsmasq will query these. also, in case dnsmasq fail, all apps will query these too:
nameserver 208.67.222.222 
nameserver 208.67.220.220

if you need more redundancy, in case all your dns fail, add this to /etc/resolv.conf.tail

#google's 
nameserver 8.8.8.8 
nameserver 8.8.4.4

wicd will automatically merge dns from your router/isp between resolv.conf.head and resolv.conf.tail


now... our dns is much faster... what else can we do to speed up browsing? what do you do?

--
tips & tricks on computers and gadgets
denny on IT ; let's doIT
documenting the brain

vote for komodo and put this widget in your web/blogs to show your support



--
tips & tricks on computers and gadgets
denny on IT ; let's doIT
documenting the brain

one great thing about archlinux is the rc.conf which simplify services configuration a lot.

instead of messing with lots lots of rc.X files, you only need to configure one single file for all bootup process.

also, this way, you have full control which services should startup first and which services can start later.

i move kdm service to start earlier so that i can have X starts while other services starts in background.
this is how i arrange the services/daemons:

DAEMONS=(syslog-ng @network hal wicd kdm netfs crond laptop-mode compcache)

or, you could also put a lot of @ in front of each service so it starts in background, as more Arch user use like this:

DAEMONS=(syslog-ng @network hal wicd @netfs @crond @laptop-mode @compcache kdm)

how is yours arranged?

--
tips & tricks on computers and gadgets
denny on IT ; let's doIT
documenting the brain

if you follow the instruction on kdemod installation, we're told to do 'pacman -S kdemod-minimal' to install minimal KDE.

but that need to download over 400Megs packages and that does not seems minimal for me. coz the Archlinux KDE minimal install, only need much much smaller packages:

pacman -S kdebase-workspace kdebase-konsole

so i guess, i can do the same thing with kdemod. which i did:

pacman -S kdemod-kdebase-workspace kdemod-kdebase-konsole

now, that's what i called a minimal install.

--
tips & tricks on computers and gadgets
denny on IT ; let's doIT
documenting the brain