<?xml version="1.0" encoding="utf-8"?><!DOCTYPE article  PUBLIC '-//OASIS//DTD DocBook XML V4.4//EN'  'http://www.docbook.org/xml/4.4/docbookx.dtd'><article><articleinfo><title>backup</title><revhistory><revision><revnumber>14</revnumber><date>2021-03-17 12:40:21</date><authorinitials>crose</authorinitials></revision><revision><revnumber>13</revnumber><date>2021-03-17 12:39:23</date><authorinitials>crose</authorinitials></revision><revision><revnumber>12</revnumber><date>2021-03-17 12:37:16</date><authorinitials>crose</authorinitials></revision><revision><revnumber>11</revnumber><date>2021-03-17 12:32:04</date><authorinitials>crose</authorinitials></revision><revision><revnumber>10</revnumber><date>2021-02-01 10:58:10</date><authorinitials>eseide</authorinitials></revision><revision><revnumber>9</revnumber><date>2017-08-26 10:51:50</date><authorinitials>crose</authorinitials></revision><revision><revnumber>8</revnumber><date>2017-08-26 10:47:41</date><authorinitials>crose</authorinitials></revision><revision><revnumber>7</revnumber><date>2014-05-06 15:09:52</date><authorinitials>crose</authorinitials></revision><revision><revnumber>6</revnumber><date>2013-09-05 13:26:34</date><authorinitials>crose</authorinitials></revision><revision><revnumber>5</revnumber><date>2013-05-10 15:00:29</date><authorinitials>crose</authorinitials></revision><revision><revnumber>4</revnumber><date>2013-04-25 13:54:47</date><authorinitials>frankm</authorinitials></revision><revision><revnumber>3</revnumber><date>2011-09-08 12:48:52</date><authorinitials>raos</authorinitials></revision><revision><revnumber>2</revnumber><date>2011-09-08 09:45:57</date><authorinitials>crose</authorinitials></revision><revision><revnumber>1</revnumber><date>2011-09-08 09:14:55</date><authorinitials>crose</authorinitials></revision></revhistory></articleinfo><section><title>Backup @ I-MATH</title><section><title>Institutes home directory</title><itemizedlist><listitem><para>Thinlinc / Windows Domain / SSH use the institutes home directory. </para></listitem><listitem><para>The institutes home directory will be: </para><itemizedlist><listitem><para>a) Snapshots are created frequently. </para></listitem><listitem><para>b) Backed up daily . </para></listitem></itemizedlist></listitem><listitem><para>The snapshots are accessible to the user, the backup archive is only accessible for IT Staff. </para></listitem><listitem><para>Access the snapshots under the directory <code>~/.zfs/snapshot</code>. </para><itemizedlist><listitem><para>Use the <code>Home Folder</code> under Menu <code>Places</code>, press <emphasis role="strong">Ctrl L</emphasis>, type the path above, press return. </para></listitem></itemizedlist></listitem><listitem><para>The <code>snapshots</code> and <code>backup</code> are read only. </para></listitem><listitem><para>Snapshots: </para><itemizedlist><listitem><para><code>mins_...</code> - every 15 minutes of the last 2 hours. </para></listitem><listitem><para><code>days...</code> - the last 60 days. </para></listitem><listitem><para><code>weeks...</code> - the last 100 weeks. </para></listitem></itemizedlist></listitem></itemizedlist></section><section><title>Personal Computer</title><itemizedlist><listitem><para>The Institute does not offer an 'out of the box' backup solution. </para></listitem><listitem><para>You are responsible for creating backups by your own. </para></listitem><listitem><para>The Institute recommends the following setup: </para><itemizedlist><listitem><para>Use <ulink url="https://wiki.math.uzh.ch/public/drive.switch.ch">Switchdrive</ulink>  or <ulink url="https://wiki.math.uzh.ch/public/drive.math.uzh.ch">I-MATH Nextcloud</ulink> as cloud storage (using Dropbox, Google drive or iCloud <emphasis role="strong">additionally</emphasis> is also fine). </para></listitem><listitem><para>Work with your files always inside the Cloud storage directory or configure the cloud storage to use a custom directory. </para></listitem><listitem><para>Configure the cloud storage service also in your thinlinc Session! </para><itemizedlist><listitem><para>Thinlinc: Applications &gt; Accessoires &gt; Drive nextcloud/owncloud. </para></listitem><listitem><para>This makes your mobile files accessible in the thinlinc session. </para></listitem><listitem><para>Due to the fact that the  I-MATH homedirectory is automatically backed up, you automatically get a <emphasis role="strong">read only</emphasis> backup. </para></listitem><listitem><para>In case of a Ransomware infection, we can <emphasis role="strong">easily</emphasis> restore the files from the last day. E.g. for Dropbox, you have to restore old versions file by file, which ist unhandy for several hundreds of files. </para></listitem><listitem><para>The sync to the Institute is only working if you have a running thinlinc session. </para></listitem></itemizedlist></listitem></itemizedlist></listitem></itemizedlist></section></section></article>