Computing
59 posts
This is the command to remove a folder/directory including its contents, use with caution as you wont get an “are you sure” prompt rm -rf example In the above example it would delete a folder/directory called example. Just change that to your folder/directory name. The below code will do the […]
If you have locked down the web management port to 1 IP address and you need to access it from a different IP you can telnet to the router and using the below commands remove the secured Ip address allowing access from the web gui from any IP. sys server […]
There seems to be a bug in the Draytek 2860 router, even though I had changed the management ports from the default 80 and 443 to 8080 and 8080. I was still unable to port forward any 443 traffic and would end up getting an 404 error page from the […]
This tcpdump command will grab the first 1024 bytes (vs. smaller 68 or so) and line buffer the output for all packets using port 80 (http) tcpdump -s 1024 -l -A port 80
First of all I list all the rules including line numbers like this; iptables -L -t nat –line-numbers I then look at the output that will be similar to the below In this example lets say I want to delete rule number 2 in the PREROUTING chain, […]
The database size limit for Exchange 2003 standard is 16GB, however SP2 for Exchange 2003 allows you to remove that limit. The default size for priv.edb after installing SP2 for Exchange 2003 is 18GB this can easily be changed for database sizes upto 75GB per database. The steps below explain […]
During as SBS2003 migration to SBS2011, while decommissioning the source server (SBS2003) before Exchange 2003 can be removed you will have to remove the routing group connector from Exchange 2003 and Exchange 2010. You can use the Exchange System Manager to remove the 2003 to 2010 connector. To remove the connector from […]
When migrating a SBS 2003 server to SBS 2011 you may receive the error “The received certificate has expired” whilst migrating the public folders from Exchange 2003 to Exchange 2010, if you do follow the steps below. To remove the SSL binding to an incorrectly published certificate Navigate to the virtual root Exadmin in IIS. Right-click Exadmin, […]
The other day one of my Server 2008’s failed to boot. The error on screen was winload.exe was missing or corrupt. After booting with the Server 2008 CD, entering “Repair my computer” and then launching the command prompt. I typed the following commands “bootrec /rebuildbcd” “bootrec /fixmbr” Once the commands […]
Microsoft recently announced that Windows Small Business Server (SBS) 7 and Windows Small Business Server (SBS) Codename “Aurora”. SBS 7 The next version of Windows Small Business Server will include a richer remote access experience, and updates to all of the component software in the suite to the latest versions […]
I eventually solved this problem. Edit /etc/rc.d/rc.firewall.up After the section on “# Allow packets that we know about through …” Add: # Allow packets from green to green /sbin/iptables -A FORWARD -i $GREEN_DEV -o $GREEN_DEV -j ACCEPT Create: /var/smoothwall/ethernet/staticroutes with this in route add -net 192.168.122.0 netmask 255.255.254.0 gw […]