Update cheatsheets

This commit is contained in:
ivuorinen
2025-07-27 00:24:12 +00:00
parent 5dd0e05729
commit 1f13609819
15 changed files with 217 additions and 35 deletions

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tldr/linux/apt-install Normal file
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---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# apt install
> Install packages for Debian-based distributions.
> More information: <https://manned.org/apt.8>.
- Install a package, or update it to the latest version:
`sudo apt install {{package}}`
- Display verbose package version information during installation or update:
`sudo apt install {{[-V|--verbose-versions]}} {{package}}`

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- Add the Extra Packages for Enterprise Linux (EPEL) repositories:
`sudo dnf {{[in|install]}} https://dl.fedoraproject.org/pub/epel/epel-release-latest-10.noarch.rpm`
`sudo dnf {{[in|install]}} https://dl.fedoraproject.org/pub/epel/epel-release-latest-{{10}}.noarch.rpm`
- Add Remi's RPM repository:
`sudo dnf {{[in|install]}} https://rpms.remirepo.net/enterprise/remi-release-8.rpm`
`sudo dnf {{[in|install]}} https://rpms.remirepo.net/enterprise/remi-release-{{8}}.rpm`

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- Refresh the output every 2 seconds:
`free {{[-s|--seconds]}} {{2}}`
`free {{[-s|--seconds]}} 2`

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`qm {{[clou|cloudinit]}} {{vm_id}} -ipconfig {{ipconfig}}`
- Configure a shell script to execute before `cloud-ini` is run on a virtual machine:
- Configure a shell script to execute before `cloudinit` is run on a virtual machine:
`qm {{[clou|cloudinit]}} {{vm_id}} -pre {{script}}`

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---
# rename
> Rename multiple files.
> Note: This page refers to the command from the `util-linux` package.
> For the Perl version, see `file-rename` or `perl-rename`.
> Warning: This command has no safeguards and will overwrite files without prompting.
> More information: <https://manned.org/rename>.
> `rename` can refer to multiple commands with the same name.
- Rename files using simple substitutions (substitute 'foo' with 'bar' wherever found):
- View documentation for the Perl version:
`rename {{foo}} {{bar}} {{*}}`
`tldr -p common rename`
- Dry-run - display which renames would occur without performing them:
- View documentation for the `util-linux` version:
`rename {{[-vn|--verbose --no-act]}} {{foo}} {{bar}} {{*}}`
- Do not overwrite existing files:
`rename {{[-o|--no-overwrite]}} {{foo}} {{bar}} {{*}}`
- Change file extensions:
`rename {{.ext}} {{.bak}} {{*.ext}}`
- Prepend "foo" to all filenames in the current directory:
`rename {{''}} {{'foo'}} {{*}}`
- Rename a group of increasingly numbered files zero-padding the numbers up to 3 digits:
`rename {{foo}} {{foo00}} {{foo?}} && rename {{foo}} {{foo0}} {{foo??}}`
`tldr rename.util`

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---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# rename
> Rename multiple files.
> WARNING: This command will overwrite files without prompting unless the dry-run option is used.
> Note: This page refers to the command from the `util-linux` package.
> More information: <https://manned.org/rename>.
- Rename files using simple substitutions (substitute 'foo' with 'bar' wherever found):
`rename {{foo}} {{bar}} {{*}}`
- Dry-run - display which renames would occur without performing them:
`rename {{[-vn|--verbose --no-act]}} {{foo}} {{bar}} {{*}}`
- Do not overwrite existing files:
`rename {{[-o|--no-overwrite]}} {{foo}} {{bar}} {{*}}`
- Change file extensions:
`rename {{.ext}} {{.bak}} {{*.ext}}`
- Prepend "foo" to all filenames in the current directory:
`rename {{''}} {{'foo'}} {{*}}`
- Rename a group of increasingly numbered files zero-padding the numbers up to 3 digits:
`rename {{foo}} {{foo00}} {{foo?}} && rename {{foo}} {{foo0}} {{foo??}}`

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- Enroll the custom secure boot keys and Microsoft's UEFI vendor certificates:
`sbctl enroll-keys --microsoft`
`sbctl enroll-keys {{[-m|--microsoft]}}`
- Automatically run `create-keys` and `enroll-keys` based on the settings in `/etc/sbctl/sbctl.conf`: