[::]:80 is a ipv6 address. This error can be caused if you have a nginx configuration that is listening on port 80 and also on port [::]:80. I had the following in my default sites-available file: You can fix this by adding ipv6only=on to the [::]:80 like this: For more information, see: http://forum.linode.com/viewtopic.php?t=8580 http://wiki.nginx.org/HttpCoreModule#listen
I am running Ubuntu 12.04 and installed Valgrind configure and installed it. Everytime i run valgrind ./ file I always get permission denied even under root.
In the Atom IDE: Open file>settings Click “+” (install) Search for a terminal package called “platformio-ide-terminal” Click “install”. Press Crtl+` to toggle the terminal
I faced same issue but fix it by the changing the package file section command. The whole step that i followed was: At first try with this command: sudo apt-get install -y mongodb This is the unofficial mongodb package provided by Ubuntu and it is not maintained by MongoDB and conflict with MongoDB’s offically supported … Read more
This problem might occur if you are behind corporate proxy and corporation uses its own certificate. Just add “–no-check-certificate” in the command. e.g. wget –no-check-certificate -qO – http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add – It works. If you want to see what is going on, you can use verbose command instead of quiet before adding “–no-check-certificate” option. … Read more
This problem might occur if you are behind corporate proxy and corporation uses its own certificate. Just add “–no-check-certificate” in the command. e.g. wget –no-check-certificate -qO – http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add – It works. If you want to see what is going on, you can use verbose command instead of quiet before adding “–no-check-certificate” option. … Read more
The Ubuntu package docker actually refers to a GUI application, not the beloved DevOps tool we’ve come out to look for. The instructions for docker can be followed per instructions on the docker page here: https://docs.docker.com/engine/install/ubuntu/ === UPDATED (thanks @Scott Stensland) === You now run the following install script to get docker: Note: review the script on the … Read more
you did not log out and log in ? It should be on your path to execute. If not, pip installed executables in .local, so in a terminal: should start notebook
I had a similar problem but the reason was because I had just restored my files into www from a Windows NTFS backup drive. Naturally, with NTFS we don’t have the same permissions of Ubuntu or any other Linux system. Looking at the folders using nautilus showed incorrect owners and permissions. How I fixed it… … Read more
This deletes the offending key from the known_hosts The man page entry reads: -R hostname Removes all keys belonging to hostname from a known_hosts file. This option is useful to delete hashed hosts (see the -H option above).