I was trying to configure containers to get IPs from dhcp and it was difficult. at last I found a way to do it and thanks to debian wiki it again solved my problem, the source to solutions :).<\/p>\n
<\/p>\n
Installing lxc containers
\ninstalling lxc in debian stretch aka testing<\/p>\n
Create a template. From my experience I was unable to create template of other OS’s than debian on debian. I didn’t go deep into the problem but to find templates check this directory.<\/p>\n To create a new template<\/p>\n After creating the template a random password is generated, copy that and change it after first login in to container.<\/p>\n To start a container Now let us check network part. Change the following files accordingly<\/p>\n This will create a new device and forward traffic using masquerade Uncomment the line And give the command to forward<\/p>\n edit container config file and add these lines<\/p>\n # Template used to create this container: \/usr\/share\/lxc\/templates\/lxc-debian # Common configuration # Container specific configuration # networking and lastly add dhcp in containers interfaces file auto eth0 That is it and container should get internet. I was trying to configure containers to get IPs from dhcp and it was difficult. at last I found a way to do it and thanks to debian wiki it again solved my problem, the source to solutions :). Step 1 Installing lxc containers installing lxc in debian stretch aka testing apt-get install lxc\u2026 Read More »<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,7],"tags":[11,12,14,17],"class_list":["post-153","post","type-post","status-publish","format-standard","hentry","category-setup","category-techy","tag-computers","tag-container","tag-lxc","tag-tips"],"_links":{"self":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/posts\/153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/comments?post=153"}],"version-history":[{"count":0,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/posts\/153\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/media?parent=153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/categories?post=153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bhuvankrishna.in\/blog\/wp-json\/wp\/v2\/tags?post=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}apt-get install lxc bridge-utils debootstrap<\/code><\/p>\nStep 2<\/h4>\n
\/usr\/share\/lxc\/templates<\/code> and in \/usr\/share\/lxc<\/code>examples of config files and other stuff is there.<\/p>\nlxc-create -n<container name> -t<template> <\/code><\/p>\nStep 3<\/h4>\n
\nlxc-start -n <container><\/code>
\nTo run the container in demon mode give -d option.<\/p>\nStep 4<\/h4>\n
\n\/etc\/network\/interfaces
\nauto lxc-bridge-nat
\niface lxc-bridge-nat inet static
\nbridge_ports none
\nbridge_fd 0
\nbridge_maxwait 0
\naddress 192.168.100.1
\nnetmask 255.255.0.0
\nup iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
\n<\/code><\/p>\n
\n\/etc\/sysctl.conf
\n# Uncomment the next line to enable packet forwarding for IPv4
\nnet.ipv4.ip_forward=1
\n<\/code><\/p>\necho 1 > \/proc\/sys\/net\/ipv4\/ip_forward<\/code><\/p>\n\/var\/lib\/lxc\/<container>\/config<\/p>\n
\n# Parameters passed to the template:
\n# For additional config options, please look at lxc.container.conf(5)
\nlxc.network.type = empty
\nlxc.rootfs = \/var\/lib\/lxc\/builds\/rootfs<\/p>\n
\nlxc.include = \/usr\/share\/lxc\/config\/debian.common.conf<\/p>\n
\nlxc.mount = \/var\/lib\/lxc\/builds\/fstab
\nlxc.utsname = builds
\nlxc.arch = amd64
\nlxc.autodev = 1
\nlxc.kmsg = 0<\/p>\n
\nlxc.network.type = veth
\nlxc.network.flags = up
\nlxc.network.link = lxc-bridge-nat
\nlxc.network.name = brid0
\n# It is fine to be commented out
\nlxc.network.ipv4 = 192.168.100.10\/24
\n# Change this
\nlxc.network.hwaddr = 00:11:22:33:44:01
\nlxc.network.ipv4.gateway = 192.168.100.1
\n<\/code><\/p>\n
\n\/var\/lib\/lxc\/<container>\/rootfs\/etc\/network\/interfaces
\nauto lo
\niface lo inet loopback<\/p>\n
\niface eth0 inet dhcp
\n<\/code><\/p>\n
\nSources:
\nhttps:\/\/wiki.debian.org\/LXC\/SimpleBridge
\nhttps:\/\/www.flockport.com\/enable-lxc-networking-in-debian-jessie-fedora-and-others\/
\nhttps:\/\/github.com\/claudyus\/LXC-Web-Panel\/issues\/74<\/p>\n","protected":false},"excerpt":{"rendered":"