sudo apt-get install -y python-software-properties
sudo add-apt-repository -y ppa:rwky/redis
sudo apt-get update
sudo apt-get install -y redis-server
Line 1 – So we want to add a new repository that contains the latest version of Redis, the easiest way to do this requires add-apt-repository, which most likely isn’t installed on your machine, so the first thing we want to do is install python-software-properties, this gives us access to add-apt-repository.
Line 2- Next we want to set up this new repository.
Line 3 – Now we want to update apt so it sees any changes we have made.
Line 4 – Finally we want to install redis-server, now the latest version will be installed.
If you are wondering the -y flag just saves me having to manually OK things I was going to OK anyways, this is really handy if you are running these steps as part of a provisioning step (which I was)
二使用ruby操作redis