From 527916b078929411fed9d7d4359378bcb8e4c25d Mon Sep 17 00:00:00 2001
From: Naglfar <naglfar@tilde.team>
Date: Fri, 24 Sep 2021 23:53:39 +0200
Subject: [PATCH] Add Backup wiki page

---
 articles/wiki/system/backup.md | 22 ++++++++++++++++++++++
 articles/wiki/system/main.md   |  3 ++-
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 articles/wiki/system/backup.md

diff --git a/articles/wiki/system/backup.md b/articles/wiki/system/backup.md
new file mode 100644
index 0000000..caac3d1
--- /dev/null
+++ b/articles/wiki/system/backup.md
@@ -0,0 +1,22 @@
+backup(1) Thunix backup backup(1)
+
+NAME backup - creating data backup script
+
+SYNOPSIS backup
+
+DESCRIPTION Thunix uses a daily cron job that runs /usr/local/bin/backup
+script to store tar gzip compressed files located on local disk in BACKUP
+
+Cycle: full weekly and incrementals daily.
+
+Incremental backup restore process:
+  First extract files from the full backup.
+  Then extract files in the correct order from each incremental backup.
+
+BUGS No known bugs.
+
+SEE ALSO tar(1), gzip(1), crontab(1), find(1), mysqldump(1)
+
+AUTHOR Thunix Corporation (http://thunix.net)
+
+11.0 24 September 2021 backup(1)
diff --git a/articles/wiki/system/main.md b/articles/wiki/system/main.md
index 1d7aa20..3fb1b88 100644
--- a/articles/wiki/system/main.md
+++ b/articles/wiki/system/main.md
@@ -3,7 +3,8 @@
 These documents are autogenerated from our man pages, and various readmes used here on thunix.
 
 * [ansible](/wiki/system/ansible)
+* [backup](/wiki/system/backup)
 * [chat](/wiki/system/chat)
+* [iris](/wiki/system/iris)
 * [thunix](/wiki/system/thunix)
 * [tildegit.org](/wiki/system/tildegit.org)
-* [iris](/wiki/system/iris)