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bpftrace
Discontinued High-level tracing language for Linux eBPF [Moved to: https://github.com/bpftrace/bpftrace] (by iovisor)
Sysdig is very useful, but it's almost always broken on Fedora when I want to use it. I have recently started using https://github.com/iovisor/bpftrace instead, and so far it has covered the same use cases.
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CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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In emacs you can use syslog-mode for analyzing strace output: https://github.com/vapniks/syslog-mode
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> You'll still care that you can write that file, right?
Sometimes you don't need it.
systemd itself just checks that `/etc/initrd-release` exists and runs in initrd mode changing its default target to boot into (IIRC you can also manually change the default target to `initrd.target` in the initrd, but this way the default systemd vendored files don't need to be touched).
https://github.com/systemd/systemd/blob/7f13af72f89452950226...