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• strace

  Get started with strace by examining a pair of "Hello World" programs. Next month, in the second part of this two-part series, I'll take a deeper look at strace output.

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• Practical strace

  After "Hello World," you really need to look at system calls in more detail. In this second of two articles, we'll look at debugging in the real world.

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• Perl: Ptrace

  Linux lets users watch the kernel at work with a little help from Ptrace, a tool that both debuggers and malicious process kidnappers use. A CPAN module introduces this technology to Perl and, if this is not enough, C extensions add functionality.

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• strace and Firejail

  Software from unknown sources always poses some risks. With the strace analysis tool and the Firejail sandbox, you can monitor and isolate unknown applications to safeguard your system.

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• strace by Example

  The strace command-line utility helps you diagnose complex problems by revealing details about the interaction between applications and the Linux kernel.

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