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* System calls and signals * Changing the url for Linux basics Co-authored-by: Seema Shivaram Upadhya <seupadhy@seupadhy-ld1.linkedin.biz>
30 lines
2.1 KiB
Markdown
30 lines
2.1 KiB
Markdown
# System Calls and Signals
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## Prerequisites
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- [Linux Basics](https://linkedin.github.io/school-of-sre/level101/linux_basics/intro/)
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- [Python Basics](https://linkedin.github.io/school-of-sre/level101/python_web/intro/)
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## What to expect from this course
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The course covers a fundamental understanding of signals and system calls. It sheds light on how the knowledge of signals and system calls can be helpful for an SRE.
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## What is not covered under this course
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The course does not discuss any other interrupts or interrupt handling apart from signals. The course will not deep dive into signal handler and GNU C library.
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## Course Contents
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- [Signals](https://linkedin.github.io/school-of-sre/level102/signals)
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- [Introduction to interrupts and signals](https://linkedin.github.io/school-of-sre/level102/signals/#introduction-to-interrupts-and-signals)
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- [Types of signals](https://linkedin.github.io/school-of-sre/level102/signals/#types-of-signals)
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- [Sending signals to process](https://linkedin.github.io/school-of-sre/level102/signals/#sending-signals-to-process)
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- [Handling signals](https://linkedin.github.io/school-of-sre/level102/signals/#handling-signals)
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- [Role of signals in system calls with the example of *wait()*](https://linkedin.github.io/school-of-sre/level102/signals/#role-of-signals-in-system-calls-with-the-example-of-wait)
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- [System calls](https://linkedin.github.io/school-of-sre/level102/system_calls)
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- [Introduction](https://linkedin.github.io/school-of-sre/level102/system_calls/#introduction)
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- [Types of system calls](https://linkedin.github.io/school-of-sre/level102/system_calls/#types-of-system-calls)
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- [User mode,kernel mode and their transitions](https://linkedin.github.io/school-of-sre/level102/system_calls/#user-mode-kernel-mode-and-their-transitions)
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- [Working of *write()* system call](https://linkedin.github.io/school-of-sre/level102/system_calls/working-of-write-system-call)
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- [Debugging in Linux with strace](https://linkedin.github.io/school-of-sre/level102/system_calls/debugging-in-linux-with-strace)
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