From ef1c48e9c6ea3d71cf1b1123f3e106d7100ae933 Mon Sep 17 00:00:00 2001 From: Jet Hughes Date: Wed, 21 Sep 2022 15:24:31 +1200 Subject: [PATCH] vault backup: 2022-09-21 15:24:31 --- content/Shoppinglist.md | 8 ++++++++ content/notes/16-cloud-security.md | 11 +++++++++++ 2 files changed, 19 insertions(+) create mode 100644 content/Shoppinglist.md diff --git a/content/Shoppinglist.md b/content/Shoppinglist.md new file mode 100644 index 000000000..d597a33be --- /dev/null +++ b/content/Shoppinglist.md @@ -0,0 +1,8 @@ +Conditioner +Butter +Oats +Beans +Chips +Cinnamon +Incense? +Isopropyl alcohol diff --git a/content/notes/16-cloud-security.md b/content/notes/16-cloud-security.md index 93e4b7304..7b15d7f74 100644 --- a/content/notes/16-cloud-security.md +++ b/content/notes/16-cloud-security.md @@ -121,3 +121,14 @@ examples ![virtualisation diagram|400](https://i.imgur.com/y9vgful.png) ## virtualisation within cloud computing +- makes it easy for providers to run several services on a single physical server +- efficient use of hardware +- no idle servers +- move services from busy server to idle servers to balance load +- standardised virtual hardware exposed to guest OS simplifies guest configuration +- guests are segregated +- deployed using machine image + - file containing a bit for bit copy of what a real hard drive would contain if it contained + - an OS (usually linux) + - a deployment environment (web server, database server, libraries, etc) + - the service application/executables \ No newline at end of file