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How to use gdb in Ubuntu Terminal

Here's a practical, minimal guide for using GDB in Ubuntu terminal — from launching to setting breakpoints and navigating your code. 🧰 Step 1: Compile with Debug Symbols Use -g and disable optimizations ( -O0 preferred for debugging): bash Copy Edit g++ -g -O0 -o myprog myprog.cpp 🚀 Step 2: Launch GDB bash Copy Edit gdb ./myprog You'll see a (gdb) prompt. 🎯 Step 3: Set Breakpoints You can set breakpoints in three main ways : ✅ a. At a function gdb Copy Edit (gdb) break main ✅ b. At a specific file and line gdb Copy Edit (gdb) break myprog.cpp:42 ✅ c. At a method in a class gdb Copy Edit (gdb) break MyClass::doSomething If the symbol is mangled (C++), GDB usually demangles automatically, especially if compiled with -g . ▶️ Step 4: Run the Program gdb Copy Edit (gdb) run 🧭 Step 5: Navigate Command Meaning next or n Step over current line step or s Step into function call finish Run until current function returns continue or c Continue until...
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How to add your domain / url / blog to Google Search Engine or console

Hey, I would like to discuss how to add your domain / url / blog to Google Search Engine or console:

2> verify your domain/url/blog that you are actual owner of it
3> in inpect your url box in the top centre of page, add your url, and press enter
4> then you can press <Test Live Url> button to check if URL is accessable in internet
5> you can then press <Request Indexing> link to get your URL indexed in google search engine
6> upon submittion of submitting request, your URL will be verified to exist, and queued in Google Search Engine indexing task (i.e crawl queue) which may take from sometime to somedays.
7> After your URL is indexed in Google Search Engine, more your site gets visited, more the chance that it will appare in Google Search.
8> For enhanced search you can also try paid service of Google Search
Location: West Bengal 713102, India

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