lxc

LXC: create Debian Squeeze container

<?php
$URL="https://raw.githubusercontent.com/panticz/lxc/master/create.squeeze.sh";
echo "wget -q --no-check-certificate $URL -O - | bash -";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

(re)create container
wget -q --no-check-certificate https://raw.githubusercontent.com/panticz/lxc/master/create.squeeze.sh -O - | bash -s -- -f

Default login credentials
user: root
pass: root

Fix DNS
echo nameserver 8.8.8.8 > /var/lib/lxc/${CONTAINER}/rootfs/etc/resolv.conf

LXC Containers

# Create Ubuntu 16.04 Xenial LXC container
sudo lxc-create --template ubuntu --name xenial -- template-options -r xenial

# Create Ubuntu 14.04 Trusty LXC container
sudo lxc-create --template ubuntu --name trusty -- template-options -r trusty

# Create Debian 9 Stretch LXC container
sudo lxc-create --template debian --name stretch -- template-options -r stretch

# centos
sudo lxc-create -t centos -n centos -- --release 7

# nested container / docker support
echo "lxc.aa_profile = unconfined" >> /var/lib/lxc/centos/config

Update LXC container templates filesystem

<?php
$URL="https://raw.githubusercontent.com/panticz/lxc/master/scripts/lxc-update-templates.sh";
echo "wget -q --no-check-certificate $URL -O - | bash -";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

# fix dns
echo "nameserver 8.8.8.8" > /var/cache/lxc/debian/rootfs-wheezy-amd64/etc/resolv.conf

Cronjob
echo "0 13 * * * root /usr/bin/wget -q --no-check-certificate https://raw.githubusercontent.com/panticz/lxc/master/scripts/lxc-update-templates.sh -O - | bash -" > /etc/cron.d/lxc_update_template
service cron restart

# fix squeeze repository
sed -i 's|cdn.debian.net|ftp.debian.org|g' /var/cache/lxc/debian/rootfs-squeeze-amd64/etc/apt/sources.list