]> git.proxmox.com Git - mirror_lxc.git/blame - README
Update maintainers and URLs
[mirror_lxc.git] / README
CommitLineData
14a198d5
MN
1Please see the COPYING file for details on copying and usage.
2Please refer to the INSTALL file for instructions on how to build.
7f989f01 3
14a198d5 4What is lxc:
7f989f01 5
14a198d5
MN
6 The container technology is actively being pushed into the mainstream linux
7 kernel. It provides the resource management through the control groups aka
8 process containers and resource isolation through the namespaces.
7f989f01 9
e54d6cce 10 The linux containers, lxc, aims to use these new functionalities to pro-
14a198d5
MN
11 vide an userspace container object which provides full resource isolation
12 and resource control for an applications or a system.
7f989f01 13
14a198d5
MN
14 The first objective of this project is to make the life easier for the ker-
15 nel developers involved in the containers project and especially to con-
16 tinue working on the Checkpoint/Restart new features. The lxc is small
17 enough to easily manage a container with simple command lines and complete
18 enough to be used for other purposes.
7f989f01 19
14a198d5 20Using lxc:
7f989f01 21
14a198d5 22 Refer the lxc* man pages (generated from doc/* files)
7f989f01 23
14a198d5 24Downloading the current source code:
7f989f01 25
14a198d5 26 Source for the latest released version can always be downloaded from
07520b2a 27 http://linuxcontainers.org/downloads/
5e97c3fc 28
14a198d5 29 You can browse the up to the minute source code and change history online.
e1483a02
SG
30 http://github.com/lxc/lxc
31
14a198d5
MN
32 For detailed build instruction refer to INSTALL and man lxc man page
33 but a short command line should work:
113c39bf 34 ./autogen.sh && ./configure && make && sudo make install
14a198d5 35 preceded by ./autogen.sh if configure do not exist yet.
7f989f01 36
c5427d7d
AW
37Troubleshooting:
38
39 If the ./autogen.sh script shows the following message: "aclocal: not found",
40 you are likely missing the "automake" package. Make sure it's installed and
41 try again.
42
43 If the ./configure script gives you the following message:
44 "configure: error: Please install the libcap development files."
45 you are likely missing the "libcap-dev" package.
46 The configure script will usually give you hints as to what you are missing,
47 looking for those in your package manager will usually give you the package
48 that you need to install.
49
14a198d5 50Getting help:
7f989f01 51
14a198d5
MN
52 when you find you need help, you can check out one of the two
53 lxc mailing list archives and register if interested:
54 https://lists.sourceforge.net/lists/listinfo/lxc-devel
55 https://lists.sourceforge.net/lists/listinfo/lxc-users
7f989f01 56
14a198d5 57Portability:
7f989f01 58
14a198d5
MN
59 lxc is still in development, so the command syntax and the API can
60 change. The version 1.0.0 will be the frozen version.
7f989f01 61
14a198d5
MN
62 lxc is developed and tested on Linux since kernel mainline version 2.6.27
63 (without network) and 2.6.29 with network isolation.
e1483a02
SG
64 It's compiled with gcc, and should work on most architectures as long as the
65 required kernel features are available. This includes (but isn't limited to):
66 i686, x86_64, ppc, ppc64, S390, armel and armhf.
5e97c3fc 67
7f989f01 68AUTHOR
69 Daniel Lezcano <daniel.lezcano@free.fr>
8f2c3a70
SH
70
71Seccomp with LXC
72----------------
73
74To restrict a container with seccomp, you must specify a profile which is
75basically a whitelist of system calls it may execute. In the container
76config file, add a line like
77
78lxc.seccomp = /var/lib/lxc/q1/seccomp.full
79
80I created a usable (but basically worthless) seccomp.full file using
81
82cat > seccomp.full << EOF
831
84whitelist
85EOF
86for i in `seq 0 300`; do
a02264fb 87 echo $i >> seccomp.full
8f2c3a70
SH
88done
89for i in `seq 1024 1079`; do
14d9c0f0 90 echo $i >> seccomp.full
8f2c3a70
SH
91done
92
93 -- Serge Hallyn <serge.hallyn@ubuntu.com> Fri, 27 Jul 2012 15:47:02 +0600