What is the difference between rm -r and rm -f? - Super User
Sep 20, 2016 · What do you mean they give the same result? rm -r emptydir removes that directory, rm -f emptydir does not. These are two completely different command line options, each doing whatever …
Is there a scenario where rm -rf --no-preserve-root is needed?
The simplest scenario I can think of is someone wanting to delete all the data from their drive. There can be perfectly legitimate reasons to do this and the simplest way I can think of is rm -rf --no-preserve …
Deny all incoming connections with iptables? - Super User
May 22, 2012 · I want to make some simple iptables rules to deny all incoming connections and allow outgoing. How can I do that?
How to set default user for manually installed WSL distro?
Jul 4, 2020 · wsl --manage <distro> --set-default-user <username> This queries the user id (via usr/bin/id and perhaps other methods) in the distribution and then sets the returned UID in the …
linux - How can I configure firewalld to block all outgoing traffic ...
How can I configure firewalld to block all outgoing traffic except for specific ports while allowing localhost to access any of its own local ports?
Is there a shortcut to open the Bluetooth quick menu in Windows 11?
Feb 18, 2023 · In Windows 11, double-clicking the Bluetooth icon in the system tray opens the menu in the below screenshot. Is there a way to directly open this menu with a keyboard shortcut? If not, then …
What's the difference between KeePass / KeePassX / KeePassXC?
Oct 6, 2020 · Currently, the biggest difference between KeePass & KeePassX/XC seems to be the appearance and "feel" of each program, especially on Linux or Mac OS X where KeePassX/XC …
usb - Do I need to download the drivers for my Razer Blackshark V2 X ...
Jan 23, 2026 · Yesterday I was in need of a new headset for work. So, I stopped by Best Buy to purchase one in my price range. They recommended the Razer Blackshark V2 X. I had to also …
How to set up my Asus EZ N USB WiFi dongle on Ubuntu 24.04?
Jan 16, 2026 · I have a PCS with no wireless device on it. I added an Asus EZ N10 USB device to it. The hardware is detected but from there I do not know how to configure it. I am new to the world of …
laptop - How to force Windows to re-check the headphone ... - Super …
Mar 30, 2023 · Misbehaving headphones appear to be a common problem with Dell Inspiron laptops and generally with Windows computers. My headphone jack is working correctly, but only if the …