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jameshfisher.com
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| | | | | `getaddrinfo` ostensibly does DNS lookups. Sounds simple, but it uses more than 100 system calls! Let's trace the crazy path of address lookup on Linux. | |
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tanelpoder.com
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| | | | | As I'm delivering my Linux Troubleshooting training soon, I am going to blog about some typical issues and techniques we'll troubleshoot in the class too. I'll start from a relatively simple problem - logging in to a server via SSH always takes 10 seconds. The delay seems to be pretty constant, there don't seem to be major network problems and the server is not overloaded. Yet, remote logins always take 10 seconds. - Linux, Oracle, SQL performance tuning and troubleshooting - consulting & training. | |
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iosoft.blog
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| | | | | So far I have used a large number of custom functions to configure and control the WiFi networking, but before adding yet more functionality, I need to offer a simpler (and more standard) way of doing all this programming. When it comes to network programming on Linux or Windows systems, there is only one widely-used... | |
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mdanilor.github.io
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| | | A beginers guide into a Linux Kernel stack overflow vulnerability. | ||
