I create lxc ubuntu. Here my config
/etc/lxc/default.conf
#lxc.net.0.type = empty
lxc.net.0.type = veth
lxc.net.0.link = br-lan
lxc.net.0.flags = up
lxc.net.0.hwaddr = 00:16:3e:11:22:33
/srv/lxc/ubuntu/config
root@ASRockJ3355:~# cat /srv/lxc/ubuntu/config
# Template used to create this container: /usr/share/lxc/templates/lxc-download
# Parameters passed to the template: --dist ubuntu --release xenial --arch amd64 --server images.linuxcontainers.org --no-validate
# For additional config options, please look at lxc.container.conf(5)
# Uncomment the following line to support nesting containers:
#lxc.include = /usr/share/lxc/config/nesting.conf
# (Be aware this has security implications)
# Distribution configuration
lxc.include = /usr/share/lxc/config/ubuntu.common.conf
lxc.arch = linux64
# Container specific configuration
lxc.rootfs.path = dir:/srv/lxc/ubuntu/rootfs
lxc.uts.name = ubuntu
# Network configuration
#lxc.net.0.type = empty
lxc.net.0.type = veth
lxc.net.0.link = br-lan
lxc.net.0.flags = up
lxc.net.0.hwaddr = 00:16:3e:11:22:33
when attach to ubuntu, i type ifconfig here the output
i type lxc-checkconfig
root@ASRockJ3355:~# lxc-checkconfig
--- 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:
/sys/fs/cgroup/cpuset
/sys/fs/cgroup/cpu
/sys/fs/cgroup/cpuacct
/sys/fs/cgroup/blkio
/sys/fs/cgroup/memory
/sys/fs/cgroup/devices
/sys/fs/cgroup/freezer
/sys/fs/cgroup/net_cls
/sys/fs/cgroup/perf_event
/sys/fs/cgroup/pids
Cgroup v2 mount points:
Cgroup v1 systemd controller: /usr/bin/lxc-checkconfig: line 167: printf \033[1;31m: not found
Cgroup v1 clone_children flag: enabled
Cgroup device: enabled
Cgroup sched: enabled
Cgroup cpu account: enabled
Cgroup memory controller: enabled
Cgroup cpuset: enabled
--- Misc ---
Veth pair device: enabled, loaded
Macvlan: enabled, loaded
Vlan: enabled, not loaded
Bridges: enabled, not loaded
Advanced netfilter: enabled, not loaded
CONFIG_NF_NAT_IPV4: enabled, loaded
CONFIG_NF_NAT_IPV6: missing
CONFIG_IP_NF_TARGET_MASQUERADE: enabled, loaded
CONFIG_IP6_NF_TARGET_MASQUERADE: missing
CONFIG_NETFILTER_XT_TARGET_CHECKSUM: missingCONFIG_NETFILTER_XT_MATCH_COMMENT: enabled, loaded
FUSE (for use with lxcfs): missing
--- Checkpoint/Restore ---
checkpoint restore: missing
CONFIG_FHANDLE: enabled
CONFIG_EVENTFD: enabled
CONFIG_EPOLL: enabled
CONFIG_UNIX_DIAG: missing
CONFIG_INET_DIAG: missing
CONFIG_PACKET_DIAG: missing
CONFIG_NETLINK_DIAG: missing
File capabilities: enabled
Note : Before booting a new kernel, you can check its configuration
usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig
Please help me! thanks in advance!
