Hi,
I've got an ARM based server running Linux (Debian), CLI only. Need to attach it to WCG.
I followed the guide https://www.worldcommunitygrid.org/help/viewTopic.do?shortName=boinc#664 and installed it:
# sudo apt-get install boinc-client
(I didn't install boinc-manager, want to do the installation lightweight).
I attached it to the project:
sudo -u boinc boinccmd --project_attach http://www.worldcommunitygrid.org <Used My Account Key>

Here are the outputs from the boinc client:

# boinccmd --get_state
======== Projects ========
1) -----------
name: World Community Grid
master URL: http://www.worldcommunitygrid.org/
user_name: sepmsk
team_name: Russia
resource share: 100.000000
user_total_credit: 6751024.116347
user_expavg_credit: 2562.169992
host_total_credit: 0.000000
host_expavg_credit: 0.000000
nrpc_failures: 0
master_fetch_failures: 0
master fetch pending: no
scheduler RPC pending: no
trickle upload pending: no
attached via Account Manager: no
ended: no
suspended via GUI: no
don't request more work: no
disk usage: 0.000000
last RPC: Sun Apr 30 10:53:29 2017

project files downloaded: 1493548788.405229
GUI URL:
<output omitted>


======== Applications ========

======== Application versions ========

======== Workunits ========

======== Tasks ========

======== Time stats ========
now: 1493550125.499519
on_frac: 1.000000
connected_frac: -1.000000
cpu_and_network_available_frac: 0.999965
active_frac: 0.999965
gpu_active_frac: 0.999965
client_start_time: Sun Apr 30 10:37:06 2017

previous_uptime: 0.000000
session_active_duration: 1462.010709
session_gpu_active_duration: 1462.010709
total_start_time: Sun Apr 30 10:37:06 2017

total_duration: 1492.320751
total_active_duration: 1462.010709
total_gpu_active_duration: 1462.010709

Get tasks output is empty:
# boinccmd --get_tasks

======== Tasks ========
#

# boinccmd --get_host_info
timezone: 0
domain name: outpost
IP addr: 127.0.1.1
#CPUS: 4
CPU vendor: ARM
CPU model:
CPU FP OPS: 548796042.941525
CPU int OPS: 2083192198.448539
CPU mem BW: 1000000000.000000
OS name: Linux
OS version: 4.9.20-std-1
mem size: 2118508544.000000
cache size: -1.000000
swap size: 0.000000
disk size: 49080274944.000000
disk free: 45444329472.000000
#

Could you pls help. How can I start work tasks on this host?
Thank you!