Recently, I found out that the ZFS pool on a FreeBSD is running out of space. There is no option to clean up this storage, but there are spare disks. So the next logical thing to do is to add 2 extra disks to the existing (mirror) ZFS pool. This FreeBSD server is a virtual machine (VM), and after attaching 2 physical disks to this VM, I had difficulty identifying these disks....
It’s been quite a while since I last posted something here. It’s not that I haven’t come across many issues in tech, it’s just that I haven’t had enough time to write anything. So I’m going to share how to easily clear the ZFS metadata on a disk previously used in a ZFS pool. Here is an example - I have an external drive, and it is detected as /dev/da0 when plugged into a FreeBSD server....
What was your first text editor when you started using Linux/Unix? Mine was pico. It was very easy to get started with and quite similar to nano. Then I moved to emacs and sticked with it for a long while. Eventually, I’ve switched to vim (or neovim), and that’s what I have been using until now. Well, the thing about text editor or may be this also applies to many other things, you’re only familiar with features that you constantly use....
I wanted to install vim package on FreeBSD 13.0, and did so without realizing that there were over 86 additional dependency packages installed. This was done with pkg install -y vim command. Anyway, I wanted to clean up by removing vim and those dependencies after all this is a headless server. Removing vim package doesn’t remove the installed dependencies. Fortunately, I was able to copy and paste the names of dependency packages and save it to a file....
While creating a new user account on one my servers running FreeBSD 12, I encountered the following error: root@nas2:~ # adduser Username: devops Full name: Ansible Operator Uid (Leave empty for default): Login group [devops]: Login group is devops. Invite devops into other groups? []: Login class [default]: Shell (sh csh tcsh nologin) [sh]: Home directory [/home/devops]: Home directory permissions (Leave empty for default): Use password-based authentication? [yes]: no Lock out the account after creation?...