This document shows how to install LXC environment and start first container with Debian 11 Bullseye.
The basic installation requires the following packages:
apt-get -y install lxc bridge-utils
Check the configuration of LXC into the host box with `lxc-checkconfig` command:
# lxc-checkconfig LXC version 4.0.6 Kernel configuration not found at /proc/config.gz; searching... Kernel configuration found at /boot/config-5.10.0-12-amd64 --- Namespaces --- Namespaces: enabled Utsname namespace: enabled Ipc namespace: enabled Pid namespace: enabled User namespace: enabled Network namespace: enabled --- Control groups --- Cgroups: enabled Cgroup v1 mount points: Cgroup v2 mount points: /sys/fs/cgroup Cgroup v1 systemd controller: missing Cgroup v1 freezer controller: missing Cgroup namespace: required Cgroup device: enabled Cgroup sched: enabled Cgroup cpu account: enabled Cgroup memory controller: enabled Cgroup cpuset: enabled --- Misc --- Veth pair device: enabled, not loaded Macvlan: enabled, not loaded Vlan: enabled, not loaded Bridges: enabled, loaded Advanced netfilter: enabled, loaded CONFIG_NF_NAT_IPV4: missing CONFIG_NF_NAT_IPV6: missing CONFIG_IP_NF_TARGET_MASQUERADE: enabled, not loaded CONFIG_IP6_NF_TARGET_MASQUERADE: enabled, not loaded CONFIG_NETFILTER_XT_TARGET_CHECKSUM: enabled, loaded CONFIG_NETFILTER_XT_MATCH_COMMENT: enabled, not loaded FUSE (for use with lxcfs): enabled, loaded --- Checkpoint/Restore --- checkpoint restore: enabled CONFIG_FHANDLE: enabled CONFIG_EVENTFD: enabled CONFIG_EPOLL: enabled CONFIG_UNIX_DIAG: enabled CONFIG_INET_DIAG: enabled CONFIG_PACKET_DIAG: enabled CONFIG_NETLINK_DIAG: enabled File capabilities: Note : Before booting a new kernel, you can check its configuration usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig
Continue with