| git clone git@github.com:lxc/lxc.git | |
| apt-get install automake pkg-config libcap-dev | |
| ./autogen.sh | |
| ./configure | |
| make | |
| make install | |
| # to make a package -- you may need to clean up depedencies | |
| checkinstall | |
| # TODO: autostart the networking |
| apt-get install automake pkg-config libcap-dev # You'll need these to build 0.9.0 | |
| sudo apt-get install lxc # Get 0.7.5 so you get upstart scripts and networking stuff | |
| wget https://github.com/lxc/lxc/archive/lxc-0.9.0.tar.gz # Get 0.9.0 | |
| tar -xzvf lxc-0.9.0.tar.gz | |
| cd lxc-lxc-0.9.0 | |
| ./autogen.sh | |
| ./configure --prefix=/usr | |
| make | |
| make install |
On the mac, edit /etc/exports and add a line like so:
"/Users/<username>/develop/" -network 10.211.55.0 -mask 255.255.255.0 -mapall=<username>
The network and mask parameters indicate what hosts we'll share with; in my case, this network is used by the parallels shared network adapter; yours may differ.
You may need to reload nfsd:
sudo nfsd update
| On the receiver | |
| nc -l -v 1234 > /dev/null | |
| On the sender | |
| dd if=/dev/zero bs=4096 count=104800 | nc <host> 1234 | |
| if can be a file if desired, but I found there were no real differences. Do NOT use | |
| /dev/urandom, as urandom itself can be a huge bottleneck (depending on hardware) | |
| A file might look like this: |
| # Allows you to specify just a container, or to prepend | |
| # a port to get to something not running on 80 | |
| # ie, http://foo, or http://p9200.foo | |
| # Obviously, you still need a host lookup mechanism for these | |
| server { | |
| listen 80 default_server; | |
| server_name "~^(p(?<port>\d+)\.)?(?<container>[^\.]+)"; | |
| location / { | |
| if ($port = '') { | |
| set $port 80; |
| # This uses http at rotates my output 270 degrees (camera is in a werid position) | |
| # I'm only doing 10 fps -- which keeps the load on the pi at around 1.5. Note that you need to | |
| # be sure to max the framerate used by the pi with the framerate used by cvlc | |
| sudo raspivid -o - -t 0 -w 1900 -h 1080 -rot 279 -fps 10 |cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8160}' :demux=h264 :h264-fps=10 | |
| # Use rtsp -- this is less firewall friendly but gracefuly trades off quality/framerate and loads up the pi less | |
| # As above, carefully note that fps has to match on both sides. Note that the higher the fps, the lower the quality | |
| # and visa-versa. Of course, you can also drop the resolution | |
| sudo raspivid -o - -t 0 -w 1900 -h 1080 -rot 279 -fps 24 |cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:8554/}' :demux=h264 :h264-fps=24 |
| # Stream 60 seconds of video to an mp4 file | |
| sudo raspivid -o - -t 60000 -ex night -br 50 -w 1920 -h 1080 -rot 279 -fps 8 | sudo ffmpeg -r 8 -i - -y -vcodec copy /mnt/pi/camera/foo.mp4 |
| # Predictable SSH authentication socket location. | |
| SOCK="$HOME/.ssh/ssh-agent-sock" | |
| if test $SSH_AUTH_SOCK && [ $SSH_AUTH_SOCK != $SOCK ] | |
| then | |
| ln -sf $SSH_AUTH_SOCK $SOCK | |
| export SSH_AUTH_SOCK=$SOCK | |
| fi |
| # Remote user must have NOPASSWD set in sudoers | |
| # This example mirrors an entire directory | |
| rsync --progress -avz --delete --rsync-path="sudo rsync" /path/to/sync/ user@host:/path/to/sync |
| rsync --progress --numeric-ids -avz --delete --rsync-path="sudo rsync" /mnt/lxc/ user@host:/mnt/lxc |