ubuntu Archives - IT Nursery

Programming, ubuntu

IT Nursery

sendmail: how to configure sendmail on ubuntu? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions about professional server or ...

June 3, 2022
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git, Programming

IT Nursery

Adding git branch on the Bash command prompt

I tried adding the git branch I’m currently working on (checked-out) on the bash prompt without success.. (while keeping my current path which ...

June 2, 2022
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bash, Programming

IT Nursery

How do I fetch lines before/after the grep result in bash?

I want a way to search in a given text. For that, I use grep: grep -i "my_regex" That works. But given the ...

June 2, 2022
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linux, Programming

IT Nursery

How do I create a crontab through a script

I need to add a cron job thru a script I run to set up a server. I am currently using Ubuntu. I ...

June 2, 2022
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docker, Programming

IT Nursery

Stopping Docker containers by image name – Ubuntu

On Ubuntu 14.04 (Trusty Tahr) I’m looking for a way to stop a running container and the only information I have is the image ...

June 1, 2022
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Programming, ruby-on-rails

IT Nursery

Unable to install gem – Failed to build gem native extension – cannot load such file — mkmf (LoadError)

Ruby 1.9.3 The part of Gemfile #............... gem "pony" gem "bcrypt-ruby", :require => "bcrypt" gem "nokogiri" #.................. When I’m trying to install gems, ...

June 1, 2022
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Programming, ubuntu

IT Nursery

Docker-Compose can’t connect to Docker Daemon

I am getting an error message saying I can’t connect to the docker daemon. I have looked into other people’s answers who have ...

May 31, 2022
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linux, Programming

IT Nursery

Docker error response from daemon: “Conflict … already in use by container”

I’ve been using Docker on my PC to run Quantum GIS with the following instructions I’ve found here: docker-qgis-desktop – A simple docker ...

May 31, 2022
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Programming, ubuntu

IT Nursery

How to set Java environment path in Ubuntu

I just installed JDK in Ubuntu with sudo apt-get install openjdk-6-jdk command, after the installation where’s the Java bin directory located? And how ...

May 31, 2022
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Java, Programming

IT Nursery

How to install JDK 11 under Ubuntu?

So Java 11 is out. Does anybody know how to install it (OpenJDK from Oracle) from the command line? I would like to ...

May 31, 2022
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