sudo: sorry, you must have a tty to run sudo

sudo: sorry, you must have a tty to run sudo

We're using an old version of Upstart, on Centos, to manage stopping and starting our Node.js daemons, and one of the things the...
Enable Linux Core Dumps

Enable Linux Core Dump

One of our applications (Freeswitch) just randomly crashed for no apparent reason and didn't write anything to it's log files. The service we're...
monit

monit: error connecting to the monit daemon

We're rolling out monit on our new platform at the request of a vendor to manage their new service. I've always been dead...

File Roller and 7zip

I recently needed to extract a file with the new, popular 7zip compression, which Ubuntu's File Roller doesn't support out of the box. Enabling...

Experiments In Bitcoin

Earlier today I got in to discussing Bitcoin Arbitrage with a mate of mine, with the cunning plan of creating a bot to...

Apache2 with SSL and Tomcat5.5 on Ubuntu

One of the newer features to our site is an access control mechanism to force specific paths to only be delivered over SSL when...

Disk Quotas On Ubuntu

I've recently needed to add disk usage quotas to a server in order to limit how much data users can store so as not...

xend refusing to start

We recently had a few power outages at work, some scheduled, some not, and this played havoc with our xen servers. One of the problems...

Using sed to replace all strings in a file

As part of our test environment rebuild one of the first things we tackled was moving the databases to the new virtual environment, this...

Creating A Local and HTTP RedHat Yum Repository

We're rolling out a RedHat platform for a major product delivery to a client in the next couple of weeks, which is a great...

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