Question I just installed ubuntu and would like to set its rsa keys up with bitbucket/github. When I ssh-keygen the keys are generated as they should be ssh-rsa AA...yBEz3pLL georgemauer@ubuntu which is perfectly usable except the username part. In every rsa key I've generated previously, the username section read my email address: ssh-rsa AA...yBEz3pLL gmylastname@gmail.com No, it's not a major impediment but if I don't get this right it will drive me crazy.…

Question I am trying to setup a queue listener for laravel and cannot seem to get supervisor working correctly. I get the following error when I run supervisorctl reload: error: <class 'socket.error'>, [Errno 2] No such file or directory: file: /usr/lib/python2.7/socket.py line: 228 The file DOES exist. If try to run sudo supervisorctl I get this unix:///var/run/supervisor.sock no such file. I've tried reinstall supervisor and that did not work either. Not sure what to do here.…

Question I'm trying to compile an openCL program on Ubuntu with an NVIDIA card that worked once before, #include <CL/cl.h> #include <iostream> #include <vector> using namespace std; int main() { cl_platform_id platform; cl_device_id device; cl_context context; cl_command_queue command_queue; cl_int error; if(clGetPlatformIDs(1, &platform, NULL) != CL_SUCCESS) { cout << “platform error” << endl; } if(clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 1, &device, NULL) != CL_SUCCESS) { cout << “device error” << endl; } context = clCreateContext(NULL, 1, &device, NULL, NULL, &error); if(error !…

Question Sublime & from Terminal, opens a Sublime Text window, but keep getting this message: (sublime: 6476): GLib-CRITICAL **; Source ID 1982 was not found when attempting to remove it. The Source ID keeps changing. Using Ubuntu 14.04. Any ideas what could be going on? Thanks! Answer This page in Ubuntu's bug tracker describes this particular situation. Apparently this is a known bug with 14.04, possibly because of a regression with GLib, or a mismatch between GLib and GTK (so says one of the commenters).…

Question I just did a fresh install of Docker on Ubuntu using the official guidelines: https://docs.docker.com/engine/installation/linux/ubuntulinux/ When I pull an image using "sudo docker pull ubuntu" and then "sudo docker history ubuntu" it returns missing layer IDs in the columns. Using the documentation example ( https://docs.docker.com/engine/reference/commandline/history/ ) my output is: IMAGE CREATED CREATED BY SIZE COMMENT 3e23a5875458 8 days ago /bin/sh -c #(nop) ENV LC_ALL=C.UTF-8 0 B "missing" 8 days ago /bin/sh -c dpkg-reconfigure locales && loc 1.…

Question I have docker daemon running on my Ubuntu 16.4 server my server details: No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 17.04 Release: 17.04 Codename: zesty I'm receiving the following error: aa@aaa-VirtualBox:/etc/default$ docker run hello-world Unable to find image 'hello-world:latest' locally docker: Error response from daemon: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io: no such host. See 'docker run --help'. I have set the http_proxy and the https_proxy beacuse i'm behind a corp proxy/firewall…

Question Whenever I am trying to start genymotion(run command ./genymotion), the following error shown in my terminal ./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /home/mgumiero9/genymotion/libQt5Core.so.5) ./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /home/mgumiero9/genymotion/libQt5WebKit.so.5) ./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /home/mgumiero9/genymotion/libicui18n.so.52) ./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /home/mgumiero9/genymotion/libicuuc.so.52) ./genymotion: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /home/mgumiero9/genymotion/libQt5Qml.so.5) I would like to know how to fix it.…