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Activity for Iizukiā€­

Type On... Excerpt Status Date
Edit Post #291638 Initial revision 8 months ago
Answer A: Install and run Windows applications
Installation At least in KDE Plasma all you really need is to have the `.exe` files associated with `wine`. Right click > Open with in Dolphin will do the trick. Once you got that covered, the installer can be run by just doubleclicking the exe, just like in windows. It will be installed to you...
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8 months ago
Edit Post #291605 Initial revision 8 months ago
Answer A: List remote container tags
`Skopeo` is a tool for managing remote containers. It has a `list-tags` subcommand which does exactly what it sounds like: ```shell $ skopeo list-tags docker://docker.io/archlinux ``` Conventional container registries use the `docker` protocol, and this needs to be specified in the URL. ...
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8 months ago
Edit Post #291604 Initial revision 8 months ago
Question List remote container tags
How to list tags of a container in container registry using CLI tools? Kinda like you would browse them visually in dockerhub.
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8 months ago
Comment Post #291510 You could have a look at this ArchWiki article: https://wiki.archlinux.org/title/Fan_speed_control I imagine that some of the stuff is available for PopOS as well.
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8 months ago
Comment Post #291408 Thanks for highlighting a potential point of confusion. I changed it a bit.
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8 months ago
Edit Post #291408 Post edited:
Clarify the location of spaces in the command output
8 months ago
Comment Post #291408 Fair point. I just wanted something that would reproduce the same digest, but `touch` isn't really required for this.
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8 months ago
Edit Post #291408 Post edited:
Remove potentially confusing touch command
8 months ago
Edit Post #291408 Initial revision 9 months ago
Answer A: Calculate the SHA1 checksum of a file
There's a `sha1sum` tool in GNU coreutils. Here's ```shell $ sha1sum emptyfile da39a3ee5e6b4b0d3255bfef95601890afd80709 emptyfile ``` Note the spaces and the filename (emptyfile in this case) in the output. They may need to be accounted for in pipelines.
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9 months ago
Edit Post #291406 Initial revision 9 months ago
Question Calculate the SHA1 checksum of a file
How to calculate the SHA1 digest of a file in a shell?
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9 months ago
Edit Post #291289 Post edited:
Got the two yqs mixed up
9 months ago
Edit Post #291364 Initial revision 9 months ago
Answer A: How to show motherboard model?
`dmidecode` can do this. Here's an example output from my system: ```shell dmidecode --type 2 Getting SMBIOS data from sysfs. SMBIOS 3.1.1 present. Handle 0x0002, DMI type 2, 15 bytes Base Board Information Manufacturer: ASUSTeK COMPUTER INC. Product Name: PRIME B450-PLUS ...
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9 months ago
Edit Post #291363 Initial revision 9 months ago
Question How to show motherboard model?
Surely there exists a command to print out the system's mother board model? Opening up the chassis is not an option.
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9 months ago
Edit Post #291316 Post edited:
Wording
9 months ago
Edit Post #291316 Initial revision 9 months ago
Answer A: Systemd unit needs to start at boot but wait for network
Yup that's the recommended way to do it. `Wants` adds the `network-online.target` as a soft dependency.[^hard-dependency] Systemd will try to start it if it isn't up already. Networking should work after this target. `After` specifies the ordering related to other units. Without this they would...
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9 months ago
Edit Post #291309 Initial revision 9 months ago
Answer A: Systemd service status if ExecStop or ExecStopPost fails?
Yes, the unit will enter the `failed` state if either one of those failed. You verify this with a test unit like this: ```ini [Unit] Description=ExecStop failure test [Service] ExecStart=echo I might just fail in a sec! ExecStop=exit 1 ExecStopPost=exit 1 ``` Documentation wise, app...
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9 months ago
Edit Post #291308 Initial revision 9 months ago
Question Systemd service status if ExecStop or ExecStopPost fails?
Will the overall unit status be `failed` if either `ExecStop` or `ExecStopPost` fail? I would expect it to be so, but the documentation isn't very explicit about it.
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9 months ago
Comment Post #291302 Yes, the chroot is so that the tools work as expected, and true, you would need to mount the new root anyway for accessing it. I do think that you have to update GRUB and initramfs both: GRUB because `/boot` is going to move (with the root). Initramfs because root is going to move, and it is in...
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9 months ago
Edit Post #291302 Initial revision 9 months ago
Answer A: Moving the filesystem root to a different partition and booting from it
Disclaimer: I'm not a Mint (or Ubuntu) user. Using your distro's live image: 1. Do your partition stuff 2. Mount the new root to the live system at `/mnt`[^mount-location] 3. Mount your other partitions to the new root as they should be 4. Chroot into `/mnt` 5. Check your `/etc/fstab`, ther...
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9 months ago
Edit Post #291289 Initial revision 9 months ago
Answer A: How to convert json to yaml?
With `yq`: ```shell $ yq --output-format yaml . file.json > file.yaml ``` `.` is a filter which is applied to the data, but since `.` just stands for the document root, this means that the data is passed through without modification. `yq` is capable of rich document manipulation, but here ...
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9 months ago
Edit Post #291288 Initial revision 9 months ago
Question How to convert json to yaml?
How to convert a json file to yaml? Technically json is already valid yaml, but I'm talking about the characteristic easy-to-read yaml formatting with indentation and minimal quotes.
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9 months ago
Edit Post #291280 Initial revision 9 months ago
Answer A: Pacman list files installed by a package
```shell $ pacman --query --list package-name ``` Or the short version: ```shell $ pacman -Ql package-name ``` Source: pacman manpage)
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9 months ago
Edit Post #291279 Initial revision 9 months ago
Question Pacman list files installed by a package
How to show a list of files belonging to a package with pacman?
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9 months ago
Comment Post #291256 This seems to be a point in favor of systemd timers, as there the jobs (units) are separated from the schedule (timer), and can be activated independently.
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9 months ago
Edit Post #291266 Initial revision 9 months ago
Answer A: Get notifications to dunst when systemd units fail
I have no experience with `dunst`, but generally you want a global service-level dropin file in `/etc/systemd/system/service.d/` with `OnFailure=` setting in it. This way it gets added to all services running on your system. (Except to user units, you'll need to do this separately for those.) The...
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9 months ago
Edit Post #291253 Initial revision 10 months ago
Answer A: How to export public GPG key?
This is how to save it to a file: ```shell $ gpg --export --armor key-id > my-key.pub ``` `--armor` stands for the format with printable characters.
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10 months ago
Edit Post #291252 Initial revision 10 months ago
Question How to export public GPG key?
GPG stores keys inside an internal database of some sort. How to export your public key in the familiar `-----BEGIN PGP PUBLIC KEY BLOCK-----` format so that it can be imported to other software? E.g. to a git forge.
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10 months ago
Edit Post #291251 Post edited:
Remove timestamp
10 months ago
Edit Post #291251 Initial revision 10 months ago
Answer A: How to get remote container image digest with skopeo?
With the `inspect` subcommand, and you probably want to set a format to filter out all the other clutter: ```shell $ skopeo inspect --format='{{ .Digest }}' docker://docker.io/snipe/snipe-it:v6.3.4 sha256:c902a78f9a2f4f13c5b8c8b89430937438c7fdd47abdce945c608cf9adb21e7d ```
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10 months ago
Edit Post #291250 Initial revision 10 months ago
Question How to get remote container image digest with skopeo?
How to get the (index) digest of a remote container image with skopeo? So this would be your normal container image in a container registry. E.g. in docker.io
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10 months ago