Activity for Iizukiā
Type | On... | Excerpt | Status | Date |
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Edit | Post #291408 | Initial revision | — | 2 days ago |
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A: Calculate the SHA1 checksum of a file There's a `sha1sum` tool in GNU coreutils: ```shell $ touch file $ sha1sum file da39a3ee5e6b4b0d3255bfef95601890afd80709 file ``` Note the trailing spaces and the filename in the output. It needs to be accounted for in pipelines. (more) |
— | 2 days ago |
Edit | Post #291406 | Initial revision | — | 2 days ago |
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Calculate the SHA1 checksum of a file How to calculate the SHA1 digest of a file in a shell? (more) |
— | 2 days ago |
Edit | Post #291289 |
Post edited: Got the two yqs mixed up |
— | 11 days ago |
Edit | Post #291364 | Initial revision | — | 13 days ago |
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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 ... (more) |
— | 13 days ago |
Edit | Post #291363 | Initial revision | — | 13 days ago |
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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. (more) |
— | 13 days ago |
Edit | Post #291316 |
Post edited: Wording |
— | 18 days ago |
Edit | Post #291316 | Initial revision | — | 21 days ago |
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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... (more) |
— | 21 days ago |
Edit | Post #291309 | Initial revision | — | 22 days ago |
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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... (more) |
— | 22 days ago |
Edit | Post #291308 | Initial revision | — | 22 days ago |
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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. (more) |
— | 22 days 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... (more) |
— | 23 days ago |
Edit | Post #291302 | Initial revision | — | 24 days ago |
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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... (more) |
— | 24 days ago |
Edit | Post #291289 | Initial revision | — | 29 days ago |
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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 ... (more) |
— | 29 days ago |
Edit | Post #291288 | Initial revision | — | 29 days ago |
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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. (more) |
— | 29 days ago |
Edit | Post #291280 | Initial revision | — | about 1 month ago |
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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) (more) |
— | about 1 month ago |
Edit | Post #291279 | Initial revision | — | about 1 month ago |
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Pacman list files installed by a package How to show a list of files belonging to a package with pacman? (more) |
— | about 1 month 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. (more) |
— | about 1 month ago |
Edit | Post #291266 | Initial revision | — | about 1 month ago |
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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... (more) |
— | about 1 month ago |
Edit | Post #291253 | Initial revision | — | about 1 month ago |
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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. (more) |
— | about 1 month ago |
Edit | Post #291252 | Initial revision | — | about 1 month ago |
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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. (more) |
— | about 1 month ago |
Edit | Post #291251 |
Post edited: Remove timestamp |
— | about 1 month ago |
Edit | Post #291251 | Initial revision | — | about 1 month ago |
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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 ``` (more) |
— | about 1 month ago |
Edit | Post #291250 | Initial revision | — | about 1 month ago |
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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 (more) |
— | about 1 month ago |
Edit | Post #291222 |
Post edited: Grammar |
— | about 1 month ago |
Edit | Post #291222 | Initial revision | — | about 1 month ago |
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A: ==> WARNING: Possibly missing firmware for module: 'foo' Here's the relevant ArchWiki page. The gist of it is that most of those warnings are probably for some fairly obscure hardware, and can be just ignored (provided that your system indeed works fine). If you want to fix them (maybe just for the peace of mind), there are packages that contain these m... (more) |
— | about 1 month ago |
Comment | Post #291099 |
That's a nice addition (more) |
— | about 2 months ago |
Edit | Post #291099 |
Post edited: |
— | about 2 months ago |
Edit | Post #291101 | Initial revision | — | about 2 months ago |
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A: Prettify XML in a shell `xmllint` from `xmllib2` can do this: ```bash $ output-dirty-xml | xmllint --format - ``` The dash in the end tells xmllint to read from stdin instead of a file. Source: manpage (more) |
— | about 2 months ago |
Edit | Post #291099 | Initial revision | — | about 2 months ago |
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Prettify XML in a shell How to pretty print XML in a shell? I have command-line tool which outputs XML in a single line, totally unreadable. I would like something to pipe this into, to turn it into human readable XML with newlines and indentation. So something like this: ```bash $ output-dirty-xml Hey there! $ ... (more) |
— | about 2 months ago |
Edit | Post #290163 |
Post edited: Grammar |
— | about 2 months ago |
Edit | Post #291054 | Initial revision | — | about 2 months ago |