The ‘git branch -d’ subcommand can delete more than one branch. So, simplifying @sblom’s answer but adding a critical xargs: git branch -D `git branch –merged | grep -v \* | xargs` or, further simplified to: git branch –merged | grep -v \* | xargs git branch -D Importantly, as noted by @AndrewC, using git … Read more
Docker images are pretty minimal, but you can install ping in your official ubuntu docker image via: apt-get update apt-get install iputils-ping Chances are you don’t need ping on your image, and just want to use it for testing purposes. Above example will help you out. But if you need ping to exist on your … Read more
After some search for a solution it turns out the -dev package is needed, not just ruby1.8. So if you have ruby1.9.1 doing sudo apt-get install ruby1.9.1-dev or to install generic ruby version, use (as per @lamplightdev comment): sudo apt-get install ruby-dev should fix it. Try locate mkmf to see if the file is actually … Read more
You can try out this: systemctl start docker It worked fine for me. P.S.: after if there is commands that you can’t do without sudo, try this: gpasswd -a $USER docker
Referring to Ask Ubuntu question How to set JAVA_HOME for OpenJDK?, How to install Open JDK (Java developement kit) in Ubuntu (Linux)? Open Terminal from Application Dash or press Ctrl+Alt+T Update repository: sudo add-apt-repository ppa:openjdk-r/ppa # only Ubuntu 17.4 and earlier sudo apt update Optional: To search available distributions of openjdk, use the following command: … Read more
A solution would be to force the key files to be kept permanently, by adding them in your ~/.ssh/config file: IdentityFile ~/.ssh/gitHubKey IdentityFile ~/.ssh/id_rsa_buhlServer If you do not have a ‘config’ file in the ~/.ssh directory, then you should create one. It does not need root rights, so simply: nano ~/.ssh/config …and enter the lines … Read more
Well, I added <policy domain=”coder” rights=”read | write” pattern=”PDF” /> just before </policymap> in /etc/ImageMagick-7/policy.xml and that makes it work again, but not sure about the security implications of that.
You can use apt-get command (requires sudo) sudo apt-get install libboost-all-dev Or you can call aptitude search boost find packages you need and install them using the apt-get command.
The current best practice is: docker system prune Note the output from this command prior to accepting the consequences: WARNING! This will remove: – all stopped containers – all networks not used by at least one container – all dangling images – all dangling build cache Are you sure you want to continue? [y/N] In … Read more
You want to use backtick, not regular tick: sudo kill -9 `sudo lsof -t -i:9001` If that doesn’t work, you could also use $() for command interpolation: sudo kill -9 $(sudo lsof -t -i:9001)