Update cheatsheets

tldr/linux/cdrdao

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cdrdao
+
+> Read and write CDs in disc-at-once mode.
+> More information: <https://manned.org/man/cdrdao>.
+
+- Read a CD and write its contents to a file:
+
+`cdrdao read-cd --device {{/dev/cdrom}} --read-raw {{image.toc}}`

tldr/pulumi-install

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pulumi install
+
+> Install packages and plugins for the current program or policy pack.
+> More information: <https://www.pulumi.com/docs/iac/cli/commands/pulumi_install>.
+
+- Install packages and plugins:
+
+`pulumi install`
+
+- Install packages and plugins but skip dependencies:
+
+`pulumi install --no-dependencies`
+
+- Install packages and reinstall existing plugins:
+
+`pulumi install --reinstall`