Archive for the ‘windows’ Category
Friday, October 7th, 2011
By default Google Chrome will update to the latest version automatically. It is however possible to disable this and instead update manually (when needed/wanted).
Note: This means you will not get security updates as threats are found and these get fixed – so this might be a bad idea to do if you don’t plan to update manually.
Open up a registry editor and check if the key “HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Update” exists, otherwise create it (the key is the tree structure in regedit).
Now enter a Key name “DisableAutoUpdateChecksCheckboxValue ” as a DWORD and give it the value “1″.
This will keep Google Chrome from auto updating.
Tags: Chrome, cross browser testing, Google Chrome
Posted in Google Chrome, windows | No Comments »
Wednesday, August 11th, 2010
Keeping Internet Explorer 6 installed and don’t update to a safe (and nice) version.
I only recommend doing this on a machine that should keep Internet Explorer 6 in order to do development testing.
- Disable Internet Explorer 7 Open up a registry editor and check if the key “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Setup\7.0″ exists, otherwise create it (the key is the tree structure in regedit).
Now enter a Key name “DoNotAllowIE70″ as a DWORD and give it the value “1″.
This will keep Internet Explorer 8 from installing on this computer.
- Disable Internet Explorer 8 Open up a registry editor and check if the key “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Setup\8.0″ exists, otherwise create it (the key is the tree structure in regedit).
Now enter a Key name “DoNotAllowIE80″ as a DWORD and give it the value “1″.
This will keep Internet Explorer 8 from installing on this computer.
The values mean the following:
- When the key value name is not defined, distribution is not blocked.
- When the key value name is set to 0, distribution is not blocked.
- When the key value name is set to 1, distribution is blocked.
If you need to do this on several computers then you can download Toolkits to do this from Microsoft (warning: read the instructions and verify that you ran it correctly on the first computer you run it on):
Tags: cross browser testing, ie6, Internet Explorer, Internet Explorer 6, Internet Explorer 7, Internet Explorer 8, windows
Posted in Internet Explorer, Windows 2000, Windows XP | No Comments »
Saturday, July 10th, 2010
When you open a folder in Windows Explorer a click sound is played. To disable this there are two ways to do it:
- Turn it off using the control panel:
- Open “Start”->”Settings”->”Control Panel”
- Open up “Sounds and Audio Devices”
- Open the tab that says “Sounds”
- Scroll down until you find “Windows Explorer”->”Start Navigation”
- When you mark this line at the bottom there is a drop down that is labeled “Sounds:” Here you should be able to change to anther sound or “none” if you do not wish a click.
- The second option is a bit more direct and rude – but if the above does not work for you (for me something kept resetting the old sound); just remove the file that contains the click sound.
- Open up a Windows Explorer and go to “%windir%\Media” and find the file that is named “Windows XP Start.wav”
- Either remove it (permanently) or rename it to something that windows won’t recognize (but you can – so you later can reverse this if you would like to)
Tags: click, windows
Posted in Windows 2003, Windows Vista, Windows XP | 1 Comment »
Monday, March 29th, 2010
To clear the DNS cache in Windows start the command prompt (as a admin) and use the following
Tags: DNS
Posted in windows | No Comments »
Saturday, February 20th, 2010
VoddlerNet is a part of Voddler, it is used to distribute content via peer-to-peer technology in order to offload the company’s servers.
However this means that it takes up bandwidth from the users (and also makes ping drop if you play on-line games).
- In run (windows button+r) enter “services.msc” (or you can open Services via the control panel if you like to)
- Find VoddlerNet in the list of Services, choose properties and now change startup type to “Manual”
This changes the settings so that VoddlerNet don’t start automatically with windows, instead you have to start it manually (right click the VoddlerNet icon and choose start) before you start using voddler.
Tags: p2p, ping, voddler, voddlernet
Posted in windows | 1 Comment »
Thursday, February 18th, 2010
netstat can be used to figure out what program is using a port.
$ netstat -nlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1096/sshd
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1733/apache2
tcp6 0 0 :::22 :::* LISTEN 1096/sshd
Active UNIX domain sockets (only servers)
Proto RefCnt Flags Type State I-Node PID/Program name Path
unix 2 [ ACC ] STREAM LISTENING 6338 1071/gdm-simple-sla @/tmp/gdm-greeter-LvjLQPzT
unix 2 [ ACC ] STREAM LISTENING 5165 1072/X /tmp/.X11-unix/X0
If you have a lot open then grep can be used to only find what you are looking for
netstat -nlp|grep :22
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1096/sshd
tcp6 0 0 :::22 :::* LISTEN 1096/sshd
For windows, simply start with
Tags: ipv4, ipv6
Posted in debian, linux, ubuntu, unix, windows | No Comments »
Tuesday, February 16th, 2010
The arp cache should (normally) be cleared within 20 minutes (or less, this depends on what platform is used).
If you don’t know what ARP is and what is is good for, then perhaps you should take a moment and read the man page:
DESCRIPTION
Arp manipulates or displays the kernels IPv4 network neighbor cache. It can add entries to the table, delete one or display the current content.
ARP stands for Address Resolution Protocol, which is used to find the media access control address of a network neighbor for a given IPv4 Address.
On a windows platform to show the arp cache
C:\> arp -a
Interface: 192.168.1.49 --- 0xb
Internet Address Physical Address Type
192.168.1.29 00-1d-92-08-49-25 dynamic
192.168.1.34 00-24-81-85-ab-b6 dynamic
To clear the cache
C:\>netsh interface ip delete arpcache
Ok.
To show the arp cache on a nix machine:
$ arp -vn; cat /proc/net/arp
Address HWtype HWaddress Flags Mask Iface
192.168.1.254 ether 00:08:ae:09:20:a0 C eth0
IP address HW type Flags HW address Mask Device
192.168.1.254 0x1 0x2 00:08:ae:09:20:a0 * eth0
To clear the apr cache on a nix machine.
Tags: arp, ip4, mac
Posted in linux, unix, windows | No Comments »