My configuration for VSCode (Linux)

// settings.json
{
    "workbench.iconTheme": "vscode-icons",
    "workbench.colorTheme": "Gruvbox Dark Soft",
    "latex-workshop.view.pdf.viewer": "tab",
    "atomKeymap.promptV3Features": true,
    "editor.multiCursorModifier": "ctrlCmd",
    "editor.formatOnPaste": true,
    "zenMode.centerLayout": false,
    "zenMode.fullScreen": true,
    "zenMode.hideLineNumbers": true,
    "window.restoreFullscreen": true,
    "editor.fontFamily": "'JetBrains Mono','Fira Code',monospace",
    "editor.fontLigatures": true,
    "debug.inlineValues": true,
    "debug.console.fontSize": 15,
    "editor.fontSize": 16,
    "C_Cpp.autocomplete": "Default",
    "editor.cursorStyle": "block-outline",
    "editor.minimap.renderCharacters": false,
    "editor.suggestSelection": "first",
    "vsintellicode.modify.editor.suggestSelection": "automaticallyOverrodeDefaultValue",
    "window.zoomLevel": 0,
    "liveServer.settings.NoBrowser": true,
    "window.menuBarVisibility": "toggle",
    "explorer.confirmDelete": false,

}

// launch.json
{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) Debug Your File",
            "type": "cppdbg",
            "request": "launch",
            "program": "${workspaceFolder}/a.out",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }

            ],
            "preLaunchTask": "CompileCPP",
        }
    ]
}

// tasks.json
{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "CompileCPP",
            "type": "shell",
            "command": "g++ -g ${fileBasename}",
        }
    ]
}