github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

q&a for ubuntu users and developers

tecmint - linux howtos, tutorials, guides, news, tips and tricks.

linuxize is a linux sysadmin and devops blog that publishes articles and tutorials about server operations, new techniques and linux security.

linux configuration tutorials

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

docker | kubernetes | iot

in-depth, to-the-point tutorials on java, spring, spring boot, security, and rest.

ubuntu is the modern, open source operating system on linux for the enterprise server, desktop, cloud, and iot.

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