LXC - Revision history

Prabuanand: moved category to the bottom of the page

2025-07-14T17:43:09Z

moved category to the bottom of the page

← Older revision		Revision as of 17:43, 14 July 2025
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	[[File:VirtualBoxNetworkAdapter.jpg]]		[[File:VirtualBoxNetworkAdapter.jpg]]

	~~[[Category:Virtualization]]~~

	=== postgreSQL ===		=== postgreSQL ===
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	== See also ==		== See also ==
	* [[Howto-lxc-simple]]		* [[Howto-lxc-simple]]

			[[Category:Virtualization]]

Sertonix: replace /etc/init.d with rc-service

2023-11-17T10:42:36Z

replace /etc/init.d with rc-service

← Older revision		Revision as of 10:42, 17 November 2023
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	You can start your guest with:		You can start your guest with:
	{{Cmd\|~~/etc/init.d/~~lxc.guest1 start}}		{{Cmd\|rc-service lxc.guest1 start}}

	Stop it with:		Stop it with:
	{{Cmd\|~~/etc/init.d/~~lxc.guest1 stop}}		{{Cmd\|rc-service lxc.guest1 stop}}

	Make it autostart at boot-up with:		Make it autostart at boot-up with:

Fabricionaweb: add section about static ip using dnsmasq server method

2023-08-25T10:22:01Z

add section about static ip using dnsmasq server method

@@ Line 34: / Line 34: @@
   service dnsmasq.lxcbr0 start
-If you dont want to forward the routes, add <code>DISABLE_IPTABLES="yes"</code> to the <code>/etc/conf.d/dnsmasq.lxcbr0</code> file
+If you dont want to forward the routes, add <code>DISABLE_IPTABLES="yes"</code> to the /etc/conf.d/dnsmasq.lxcbr0 file
 == Create a guest ==

Fabricionaweb: refer to lxc-bridge package to setup host network

2023-08-24T18:23:16Z

refer to lxc-bridge package to setup host network

← Older revision		Revision as of 18:23, 24 August 2023
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	== Prepare network on host ==		== Prepare network on host ==
	~~Set up a [[~~bridge~~]] on~~ the ~~host. Example ''/etc/network/interfaces'':~~		Install the {{Pkg\|lxc-bridge}} package to create the <code>lxcbr0</code> bridge and configure the forwarding routes using iptables
	<~~pre~~>
	~~auto br0~~
	~~iface br0 inet dhcp~~
	~~bridge-ports eth0~~
	</~~pre~~>

	~~Create a network configuration template for~~ the ~~guests, ''/etc/lxc/default.conf'':~~		apk add lxc-bridge iptables
	~~<pre>~~
	~~lxc~~.~~net.0~~.~~type = veth~~		Enable the dnsmasq [[OpenRC]] service at boot and start it
	~~lxc.net.0.link = br0~~
	~~lxc.net.0.flags~~ = up		rc-update add dnsmasq.lxcbr0 boot
	~~lxc~~.~~net~~.~~0.hwaddr = fe:xx:xx:xx:xx:xx~~		service dnsmasq.lxcbr0 start
	</~~pre~~>
			If you dont want to forward the routes, add <code>DISABLE_IPTABLES="yes"</code> to the <code>/etc/conf.d/dnsmasq.lxcbr0</code> file

	== Create a guest ==		== Create a guest ==

Zcrayfish: /* Ubuntu template */ Marked a section as obsolete

2023-08-05T15:26:29Z

Ubuntu template: Marked a section as obsolete

← Older revision		Revision as of 15:26, 5 August 2023
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	=== Ubuntu template ===		=== Ubuntu template ===

			{{Obsolete\|Alpine has not contained grsec for a long time}}

	In order to create an ubuntu template container, you'll need to turn off some grsecurity chroot options:		In order to create an ubuntu template container, you'll need to turn off some grsecurity chroot options:

Juef: /* Creating a LXC container without modifying your network interfaces */ fix typo

2023-03-03T20:48:32Z

Creating a LXC container without modifying your network interfaces: fix typo

← Older revision		Revision as of 20:48, 3 March 2023
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	The problem with bridging is that the interface you bridge gets replaced with your new bridge interface.		The problem with bridging is that the interface you bridge gets replaced with your new bridge interface.
	Let's say you have interface eth0 that you want to bridge. Your eth0 interface gets replaced with the br0 interface that you create. It also means that the interface you use needs to be placed into promiscuous mode to catch all the traffic that could de destined to the other side of the bridge, which may not be what you want.		Let's say you have interface eth0 that you want to bridge. Your eth0 interface gets replaced with the br0 interface that you create. It also means that the interface you use needs to be placed into promiscuous mode to catch all the traffic that could be destined to the other side of the bridge, which may not be what you want.

	The solution is to create a dummy network interface, bridge that, and set up NAT so that traffic out of your bridge interface gets pushed through the interface of your choice.		The solution is to create a dummy network interface, bridge that, and set up NAT so that traffic out of your bridge interface gets pushed through the interface of your choice.

Juef: fix broken link

2023-03-03T20:45:58Z

fix broken link

← Older revision		Revision as of 20:45, 3 March 2023
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	{{Cmd\|rm /lib/systemd/system/container-getty\@.service}}		{{Cmd\|rm /lib/systemd/system/container-getty\@.service}}

	You can also [~~http~~://without-systemd.org/wiki/~~index.php~~/How_to_remove_systemd_from_a_Debian_jessie/~~sid_installationers~~ remove Systemd from the container]~~{{dead link}}~~.		You can also [https://without-systemd.org/wiki/index_php/How_to_remove_systemd_from_a_Debian_jessie/sid_installation/ remove Systemd from the container].

	== Starting/Stopping the guest ==		== Starting/Stopping the guest ==

Geek at: added info on static IPs in Debian since 11.3 Taken from https://www.claudiokuenzler.com/blog/1206/debian-bullseye-11.3-lxc-container-static-ip-config-not-working

2022-10-19T10:05:37Z

added info on static IPs in Debian since 11.3 Taken from https://www.claudiokuenzler.com/blog/1206/debian-bullseye-11.3-lxc-container-static-ip-config-not-working

@@ Line 75: / Line 75: @@
 echo 0 > /proc/sys/kernel/grsecurity/chroot_deny_chmod
 }}
 Remember to turn them back on, or simply reboot.
@@ Line 80: / Line 81: @@
 Now you can run:
 {{Cmd|SUITE{{=}}wheezy lxc-create -n guest1 -f /etc/lxc/default.conf -t debian}}
 === Ubuntu template ===

Zcrayfish: Marked a dead link.

2021-12-20T02:33:23Z

Marked a dead link.

← Older revision		Revision as of 02:33, 20 December 2021
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	{{Cmd\|rm /lib/systemd/system/container-getty\@.service}}		{{Cmd\|rm /lib/systemd/system/container-getty\@.service}}

	You can also [http://without-systemd.org/wiki/index.php/How_to_remove_systemd_from_a_Debian_jessie/sid_installationers remove Systemd from the container].		You can also [http://without-systemd.org/wiki/index.php/How_to_remove_systemd_from_a_Debian_jessie/sid_installationers remove Systemd from the container]{{dead link}}.

	== Starting/Stopping the guest ==		== Starting/Stopping the guest ==

Zamadatix: Versions with grsecurity are past EoL.

2021-11-17T00:24:48Z

Versions with grsecurity are past EoL.

@@ Line 39: / Line 39: @@
 lxc.net.0.hwaddr = fe:xx:xx:xx:xx:xx
 </pre>
 == Create a guest ==