enable XCP-ng nested virtualisation

Enable XCP-ng nested virtualisation:

used here to test proxmox under XCP-ng as host

# xe vm-param-set uuid=<uuid> platform:exp-nested-hvm=true
# xe vm-param-set uuid=<uuid> platform:nic_type="e1000"




found here :
https://github.com/xcp-ng/xcp/wiki/Testing-XCP-ng-in-Virtual-Machine-(Nested-Virtualization)

Mysql / Adminer / Apache in FreeBSD jail

Mysql / Adminer / Apache in FreeBSD jail

 

Prerequisites :
create the jail, and add a ZFS mount to store the databases in another dataset
mount the dataset to /mnt/db-data

install mysql

# install + start at boot with custom config file
pkg install mariadb104-server
sysrc mysql_enable="YES"
sysrc mysql_pidfile=/var/db/mysql/mysql.pid
sysrc mysql_optfile=/usr/local/etc/mysql/my.cnf

# set proper owner for the zfs mounted dataset
chown -R mysql:mysql /mnt/db-data

-> restart the jail

# setup the database
mysql_secure_installation --socket=/mnt/db-data/mysql.sock



logs location : /var/db/mysql/*.log

install adminer

pkg install adminer
the adminer php file is at
/usr/local/www/adminer/adminer/index.php

install apache

# in order to serve adminer
pkg install apache24
sysrc apache24_enable="yes"
service apache24 start
add to /usr/local/etc/apache24/Includes/adminer.conf the config :
<VirtualHost *:80>
        ServerName 127.0.0.1
        ServerAlias adminer
        DocumentRoot "/usr/local/www/adminer/adminer/"

        ErrorLog "/var/log/adminer-error.log"
        CustomLog "/var/log/adminer-access_log" combined

</VirtualHost>

setup php 

# give a php configuration file
cp /usr/local/etc/php.ini-production /usr/local/etc/php.ini

# needed to work with adminer
change line mysqli.default_socket=
mysqli.default_socket = /mnt/db-data/mysql.sock


# make apache interpret the php
add this to /usr/local/etc/apache24/Includes/php.conf
<IfModule dir_module>
    DirectoryIndex index.php index.html
    <FilesMatch "\.php$">
        SetHandler application/x-httpd-php
    </FilesMatch>
    <FilesMatch "\.phps$">
        SetHandler application/x-httpd-php-source
    </FilesMatch>
</IfModule>


service apache24 reload