If you use AdGuard CLI ( adguard-cli ) on Arch Linux or an Arch-based distribution like Garuda Linux , you might have encountered a frustrating issue: your desktop environment constantly displays a yellow warning icon or a "Limited Connectivity" / "No Internet" notification, even though your web browser opens websites without any trouble. Checking the network status in your terminal confirms the symptom: $ nmcli networking connectivity check Error: Timeout was reached. In this post, we will break down why this happens deep within the Linux networking stack and how to solve it permanently in under two minutes. 1. How NetworkManager Probes for Internet Linux desktop environments (KDE Plasma, GNOME, XFCE) rely on NetworkManager to check for active internet access and detect captive portals (like hotel or airport Wi-Fi). Every few minutes, NetworkManager sends a lightweight HTTP request to an external endpoint: Test URL: http://ping.archlinux.org/...
A third outbreak of Zika virus infection has occurred in India in Rajasthan. With more than 55 infected people of which more than 11 are pregnant females, it is time to recollect a few points about this viral infection. This is a viral disease; an emerging infection transmitted the same mosquito that transmits dengue and chikungunya. This virus was first identified in Uganda in 1947. The first outbreak in India was in January 2017 at Ahmedabad, the second in Tamil Nadu at Krishnagiri in the same year. Most of the infections stay asymptomatic. The symptoms include fever, rashes, redness of eyes, muscle and joint pain, malaise and headache. The symptoms are mild, resemble other arboviral infections and last usually for 2 to 7 days. The fearsome aspect of this seemingly mild infection is the devastation it can bring about to the future generations. Microcephaly in the newborn and other neurological syndromes like Guillain Barre Syndrome can wreak havoc in a developing...