We lost power due to the hurricane and need to notify BES users that services will be restored soon. How can I extract all BES users and send them a notification message? Also how do I alter the ...
I accidentally ran "chmod 775 -R /" instead of "chmod 775 -R ./" and changed the permissions for everything and now the server is broke. Anyone know how I can quickly fix this???
I have been asked to do some investigation regarding a method to serve an emergency information website should there be a critical, very high traffic situation. We estimate that traffic would ...
When Linux starts swapping you're basically doomed. Very soon the system won't react to any input any more, but happily swap on until the end of days... Can you think of a command that holds all ...
I have just been promoted to Systems Administrator for our product. We are designing a application that communicates with the cloud(Amazon EC2). I will be in charge of maintaining all Instances and ...
We recently had a full power outage and had to shut down basically all devices in the server room. Being a smaller org, we still have some very small business practices im working to change over ...