A client was having issues sending emails and receiving a number of alerts regarding delayed emails. After looking investigating a number of outbound emails where queued with a failure reason of
Continue reading...
OS
Having problems keeping your server time in sync? or a project requiring accurate timing? If your using a Amazon EC2 instance you can swap to using Chrony and Amazon Time Sync using the below commands.
Continue reading...
I dont like or know how to use VI correctly and by default CentOS likes to open everything in VI, I prefer nano and find when trying to edit the crontab CentOS always wants to use VI.
Continue reading...