![]() ![]() To determine if you actually have this problem, restart BOINC client (just BOINC client, not the operating system) then try to update 1 or 2 projects. It will be unable to contact any of your projects. ![]() You will see the 3 messages in the above list every time BOINC client tries to contact a project to initiate a scheduler request. Scheduler request failed: Couldn't resolve host name ![]() ![]() Project communication failed: attempting access to reference siteĪccess to reference site failed - check network connection or proxy configuration. You will, in relatively short time, see all of the following error messages: It can also happen when BOINC is running on a laptop that goes into hibernation and moves from one network connection to a different connection where it comes out of hibernation. Typically, this becomes a problem when you have BOINC configured to start at boot time as a Windows service or Linux daemon service. Furthermore, BOINC is unable to use network connections that become available after it has started. BOINC client should check to see if the network is ready before attempting to use it and take appropriate measures if the network is not ready but unfortunately BOINC does not do that. You will see this problem if BOINC client starts before the network has initialised and become ready for use. You can use that instead of apt to either remove or purge these packages.This problem is caused by networking hardware (modems, routers, NICs) that initialise slowly for various reasons. You will be prompted to confirm this action before it is actually carried out.Īgain, if you are familiar with the Synaptic package management system Sudo apt purge boinc-manager boinc-client To completely remove BOINC from your system use the "purge" command instead: This means that if you re-install BOINC later you will have the previous configuration. The "remove" command only removes executable files and turns off the client, but it does not remove configuration files or the working directory. Removing the BOINC Manager may also remove other packages if they are no longer used, such as libwxbase and libwxgtk. Sudo apt remove boinc-manager boinc-client To remove BOINC from the computer you can use the apt command to remove the packages you installed earlier. Sets up the client to start at boot time.įor more information about configuring BOINC in Linux, see Linux file permissions Uninstall.Creates the client "init" script, /etc/init.d/boinc-client, and a set of configuration options for the client at /etc/default/boinc-client.For improved security, this boinc user owns the BOINC working directory and all the data files and sub-directories created under the working directory. Also creates links from this directory to the files in /etc/boinc-client Creates the working directory /var/lib/boinc-client/ for BOINC data files and the slots and projects directories.Creates a configuration directory /etc/boinc-client containing files cc_config.xml, global_prefs_override.xml, gui_rpc_auth.cfg, and remote_hosts.cfg (It is a Debian convention that such files live under /etc).Puts the BOINC binaries (boinc, boinccmd and boincmgr) in /usr/bin.# Set this to 1 to enable and to 0 to disable the init script. You can temporarily disable or re-enable this by modifying a setting in the file /etc/default/boinc-client: The first time you do this you will be prompted to attach to a BOINC project.Īfter the installation is finished the client is configured to start up automatically every time the computer is turned on. You can then start the BOINC Manager from the pull-down menu Applications -> System Tools -> BOINC Manager. See also the page Stop or start BOINC daemon after boot for helpful commands for controlling the client.Īfter the installation is finished, the client is started automatically. In this case just install the client by itself, with the command If you have a "headless" computer with no graphics then you do not need the BOINC Manager. If you are familiar with the Synaptic package management systemĪlternatively, you can get packages (possibly more recent)įrom the following "personal package archive" (PPA): This will arrange for the BOINC client to run at boot time, and will put a BOINC Manager icon on the applications menu. Sudo apt install boinc-client boinc-manager To install BOINC on Debian-based systems such as Ubuntu, type: ![]()
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