Operating Systems
How to create or add Mailbox in Exchange Server 2007 Exchange Server Mailbox configuration tutorial
google ipv6 dns address
Google Public DNS IP addresses
The Google Public DNS IP addresses (IPv4) are as follows:
- 8.8.8.8
- 8.8.4.4
The Google Public DNS IPv6 addresses are as follows:
- 2001:4860:4860::8888
- 2001:4860:4860::8844
Error : FIXED ! . A connection was successfully established with the server, but then an error occurred during the pre-login handshake
Cannot connect to : A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: Shared Memory Provider, error: 0 – No process is on the other end of the pipe.) (Microsoft SQL Server, Error: 233) For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=233&LinkId=20476 —————————— BUTTONS: OK ——————————
1- Open SQL SERVER configuration MANAGER
2- SQL SERVER services
3- SQL SERVER (MSSQLSERVER )
4- CHANGE (Log ON AS)
5- SELECT LOCALSYSTEM
determine public ip via linux command line terminal
Linux terminal determine public ip
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$coder_kutay#: curl -s checkip.dyndns.org | sed -e 's/.*Current IP Address: //' -e 's/<.*$//' |
other choices
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curl kutayzorlu.com/ip curl ident.me curl ifconfig.me curl tnx.nl/ip curl icanhazip.com curl ipecho.net/plain curl ip.appspot.com curl whatsmyip.akamai.com |
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#Using wget $ wget http://ipecho.net/plain -O - -q ; echo $ curl ipecho.net/plain; echo # wget $ wget http://observebox.com/ip -O - -q ; echo $ curl icanhazip.com $ curl ifconfig.me |
zentyal server nmap checking ports
if you want to check ports are available from outside access. Please user NMAP , it can help to you.
how to increase virtual machine disk size
- stop the VM
- run $ qemu-img resize vmdisk.img +10G to increase image size by 10Gb
- start the VM, resize the partitions and LVM structure within it normall
- Boot your system with GPARTED
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This one is also possible but , dont do that, # 1. stop the VM # 2. move the current image mv old_kutay_kvm.img old_kutay_kvm.img.bak # 3. create a new image qemu-img create -f raw addon.raw 30G # 4. concatenate the 2 images cat old_kutay_.img.bak addon.raw >> old_kutay_.img |