If your keyboard suddenly stops working on your Ativ Smart PC Pro, but the connection light indicator is still turned on, it can be frustrating. However, there are several steps you can take to troubleshoot and potentially resolve the issue. Follow the steps below:

Step 1: Check Physical Connections

Before diving into software-related solutions, it’s essential to ensure that there are no loose or damaged physical connections causing the problem. Follow these steps:

In this guide, we will walk you through the steps to block traffic from specific countries using Cloudflare while allowing access to your uptime monitor IPs. We will cover how to achieve this both in Cloudflare’s Firewall Rules and on an Apache web server.

Cloudflare Firewall Rules

Step 1: Log in to Cloudflare

1. Go to Cloudflare and log in to your account.

Step 2: Access Firewall Rules

2. In the Cloudflare dashboard, click on your domain.

To connect to a VPN via the shell on a Mac, you can use the networksetup command, as you’ve mentioned. However, please note that the commands you provided seem to be for setting up a PPPoE service, not for connecting to a VPN. If you want to connect to a VPN, you’ll need to use a different command. Below are the steps to connect to a VPN via the command line on macOS:

As we navigate the world of online communication, it’s essential to maintain a professional yet personal email address that separates our work and personal lives. In this article, we’ll explore the significance of having a business personal email address and discuss some best practices for choosing one.

Why Have a Business Personal Email Address?

Having a dedicated email address for your business or profession is crucial for several reasons:

Over time, Xcode simulators can accumulate unused or outdated files, taking up valuable disk space on your machine. One effective way to free up space is by removing unavailable simulators using the xcrun simctl command-line tool.

Using xcrun simctl to Delete Unavailable Simulators

To remove unavailable simulators and their associated files, follow these steps:

If you are encountering issues while trying to install Ruby via rbenv and see errors related to “cctools,” this article will guide you through the troubleshooting process to fix the problem. The error message you might encounter is:

/usr/local/Cellar/cctools/855/bin/ranlib: object: apps/libapps.a(app_rand.o) malformed object (unknown load command 1)
ar: internal ranlib command failed
make[1]: *** [apps/libapps.a] Error 1
make: *** [all] Error 2

The “cctools” package could potentially conflict with the Ruby installation process, causing this error. To resolve the issue, we will walk through the steps to uninstall the “cctools” package and proceed with installing Ruby via rbenv.