Just about every IT environment has some sort of remotely managed environment which requires that they have SSH open to the Internet. Perhaps this is a VPS, dedicated server, or colocation. Regardless of your reason, the fact is that there is just some times where you need to have SSH…
SSH Hop Through Multiple Hosts
I frequently need to ssh through multiple hosts to get to a destination. Frankly this is not really a problem, but there is a simpler way, and I like simpler. This is a really straight forward article, not a lot of explanation is really necessary. Sometimes I need to use…
Bash: Using Temporary SSH Keys Within A Script
Every once and a while you will have the need to make multiple ssh calls to remote systems within a bash script. Normally you would simply have the user enter their password multiple times, or have a requirement for SSH keys to be configured prior to running the keys. This…
Linux LVM2: Flexible Local Storage Management
Linux LVM provides a different way of looking at storage. On the server side this provides much more flexibility than standard disks with partitions. It allows us to migrate from old to new storage as well as expand the available storage to a particular file system easily (assuming that there…