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Why are man pages not installed in Ubuntu?
Typically man pages for Ubuntu commands not installed on a minimal cloud server or container-based images. To save hard disk space and to keep container image rebuild time smaller, man pages not installed.
Is there no manual entry for man in Ubuntu?
No manual entry for man See ‘man 7 undocumented’ for help when manual pages are not available. I ran the Ubuntu 18.04 beta 2 installer in a VM and man man works there.
What does man do in Ubuntu 18.04 Beta 2?
I ran the Ubuntu 18.04 beta 2 installer in a VM and man man works there. I also checked which man-related packages were installed (in case some package names had been changed between releases). It only has man-db and manpages (adding manpages to the above command does not fix the problem).
Why is processing triggers for man-db stuck in Ubuntu?
The command removes the man-db package completely, which in our case on CI, was completely useless anyway. It’s possible the mandb index is corrupted. I had something similar just after installing Ubuntu 18.04 on Windows Subsystem for Linux and running update and upgrade: it got stuck at processing triggers for man-db (2.8.3-2) .
When to open man page in Ubuntu LTS?
As you install new software, and other packages that include man pages, the database will be updated and they’ll be made available. For instance, if you install Nginx on your server immediately after the process is done you can open the man page. Do you need a hosting provider that can assist you with tasks such as these?
Is there a man command in Ubuntu LTS?
By default most Linux based OS distributions will include the man command out of the box. In those cases you won’t have to do much at all, if your installation doesn’t include man pages then you’re just a quick command away!
What do man pages do on a UNIX System?
If you’re not familiar with man pages, documentation is provided with software packages on Unix systems. They provide a sort of manual for applications, services, and system resources. You can learn more about man pages in our introductory article.