ACTION=="add", KERNEL=="sdb", SYMLINK+="xapi/block/%k", RUN+="/bin/sh -c '/opt/xensource/libexec/local-device-change %k 2>&1 >/dev/null&'" ACTION=="remove", KERNEL=="sdb", RUN+="/bin/sh -c '/opt/xensource/libexec/local-device-change %k 2>&1 >/dev/null&'" http://techblog.conglomer.net/sata-direct-local-disk-access-on-xenserver/
How to delete all email From: a domain or one email address
To delete all email in the queue from a domain run this command as root:
postqueue -p | tail -n +2 | awk ‘BEGIN { RS = “” } /@example\.com/ { print $1 }’ | tr -d ‘*!’ | postsuper -d –
To delete all email in the queue From: a specific email address run this command as root:
postqueue -p | tail -n +2 | awk ‘BEGIN { RS = “” } /username@example\.com/ { print $1 }’ | tr -d ‘*!’ | postsuper -d –
http://www.emailquestions.com/threads/how-to-delete-all-email-from-a-domain-or-one-email-address.9369/
Webservice test tool
http://testonauta.blogspot.com.br/2011/03/testando-webservices-utilizando-soapui.html
change network profile on windows 8
xen add lvm ISO repository
rsync with public key file
rsync -rave “ssh -i PEMKEYFILE.pem” /path/to/local/files/* ec2-user@EC2_INSTANCE_HOSTNAME:/path/to/remote/files
http://www.anthonychambers.co.uk/blog/rsync-to-aws-ec2-using-.pem-key/9
create remote git from local project
So, firstly setup the remote repository:
ssh git@example.com
mkdir my_project.git
cd my_project.git
git init --bare
git update-server-info # If planning to serve via HTTP
exit
On local machine:
cd my_project
git init
git add *
git commit -m "My initial commit message"
git remote add origin git@example.com:my_project.git
git push -u origin master
Done!
http://thelucid.com/2008/12/02/git-setting-up-a-remote-repository-and-doing-an-initial-push/
enable write cache on mptsas
http://www.dzhang.com/blog/2013/03/22/where-to-get-download-lsiutil
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2001946
Change outgoing IP address for SMTP using iptables
iptables -t nat -A POSTROUTING -p tcp --dport 25 -j SNAT --to-source xx.xx.xx.xx https://nixtree.com/blog/change-outgoing-ip-address-for-smtp-using-iptables/
change root password on mysql
sudo service mysql stop
sudo mysqld_safe --skip-grant-tables --skip-syslog --skip-networkingthen run mysql in a new terminal
mysql -u rootand run the following query, after changing the password
UPDATE mysql.user SET Password=PASSWORD('password') WHERE User='root';
FLUSH PRIVILEGES;quit the mysql safe mode and start mysql service by
mysqladmin shutdown
sudo service mysql start
http://stackoverflow.com/questions/10895163/how-to-find-out-the-mysql-root-password