Differences

This shows you the differences between two versions of the page.

--- freebsd:jails [2020/10/01 01:38] – sleepy
+++ freebsd:jails [2025/07/07 23:10] (current) – external edit 127.0.0.1
@@ Line 89: / Line 89: @@
 }</code>
   * add entry to **/etc/rc.conf** new jail ip alias <code bash /etc/rc.conf>ifconfig_igb0_alias2="inet 10.0.0.50 netmask 255.255.255.0"</code> or <code bash /etc/rc.conf>ifconfig_igb0_aliases="inet 10.0.0.49-69 netmask 255.255.255.0"</code>
 ----
+====== Updating jails ======
+===== using source =====
+assuming you have already built and installed world and kernel. Stop the running jail(s) first.
+<code>cd /usr/make
+make installworld DESTDIR=/jails/path
+mergemaster -iFU -D /jails/path
+</code>
+==== jails_update.sh ====
+Script to automate the updates, just make sure to update the jails paths.
+<code bash jails_update.sh>
+jails="/jails/postgres /jails/python /jails/nginx /jails/bitbot"
+cd /usr/src
+for jail in $jails
+do
+    make installworld DESTDIR=$jail
+    mergemaster -iFU -D $jail
+done
+</code>
+===== using freebsd-update binaries =====
+<code bash>
+freebsd-update -b /jails/path fetch
+freebsd-update -b /jails/path install
+</code>
+----
 ====== To Do ======
-  * create ZFS dataset with 20% reserve quota
+  * create ZFS dataset with 20% reserve quota <code bash>zfs create -o quota=300G -o mountpoint=/jails zroot/jails</code>
-    * **zfs create -o quota=300G -o mountpoint=/jails zroot/jails**
+  * replace hardcoded jail paths with variable<code bash>export jail=/jails/BASE
+echo $jail</code>
+  * add UTF8 configuration to BASE jail
+  * need to create alias for jail ip on hosts network interface during jail creation.
+    * using ''ifconfig'' for one-time use <code bash>ifconfig igb0 alias 10.0.0.92 netmask 255.255.255.0</code>
+    * permanent using ''rc.conf'' <code bash /etc/rc.conf>ifconfig_igb0_alias2="10.0.0.92 netmask 255.255.255.0"</code>