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h1. Debian 9 to 10

h2. Update sources list

<pre>
vim /etc/apt/sources.list
</pre>

<pre>
:%s/stretch/buster/g
</pre>

h2. Upgrade the system

h3. Check for Necessary Disk Space

<pre>apt-get -o APT::Get::Trivial-Only=true dist-upgrade</pre>

h3. Update the sources

<pre>
apt-get update
</pre>

h3. Minimal Upgrade

<pre> apt-get upgrade</pre>

h3. Full Upgrade

<pre>
apt-get dist-upgrade
</pre>

h3. Upgrade MySQL databases (if MySQL/MariaDB installed)

<pre>
mysql_upgrade
</pre>

h2. Common problems