minor updates

README.md

@@ -1,3 +1,5 @@
+-----
+
 #### [Click for USB WiFi Adapter Information for Linux](https://github.com/morrownr/USB-WiFi)
 
 -----
@@ -43,7 +45,7 @@ $ sudo uname -a && mokutil --sb-state && lsusb && rfkill list all && dkms status
   * IBSS
   * Managed
   * Monitor
-  * AP      (see `Bridged_Wireless_Access_Point.md` the `docs` folder.)
+  * AP      (see `Bridged_Wireless_Access_Point.md` in the `docs` folder.)
   * P2P-client
   * P2P-GO
   * Concurrent (see `Concurrent_Mode.md` in the `docs` folder.)
@@ -92,7 +94,9 @@ the Installation Steps can be improved.
 
 - Manjaro 20.1 (kernel 5.9) and 21.1 (kernel 5.13)
 
-- Raspberry Pi OS (2021-05-07) (ARM 32 bit) (kernel 5.10)
+- openSUSE Tumbleweed (rolling) (kernel 5.15)
+
+- Raspberry Pi OS (2021-10-30 (ARM 32 bit) (kernel 5.10)
 
 - Raspberry Pi Desktop (x86 32 bit) (kernel 4.19)
 
@@ -108,6 +112,7 @@ the Installation Steps can be improved.
 - [Kali Linux](https://www.kali.org/)
 - [Linux Mint](https://www.linuxmint.com)
 - [Manjaro](https://manjaro.org)
+- [openSUSE](https://www.opensuse.org/)
 - [Raspberry Pi OS](https://www.raspberrypi.org)
 - [RHEL](https://www.redhat.com)
 - [Ubuntu](https://www.ubuntu.com)
@@ -140,6 +145,20 @@ Note: Please read "supported-device-IDs" for information about how to confirm th
 
 ### Installation Information
 
+Warning: Installing multiple drivers for the same hardware usually does
+not end well. If a previous attempt to install this driver failed or if
+you have previously installed another driver for chipsets supported by
+this driver, you MUST remove anything that the previous attempt
+installed BEFORE attempting to install this driver. This driver can be
+removed with the script called `./remove-driver.sh`. Information is
+available below the section called `Removal of the Driver.` You can get
+a  good idea as to whether you need to remove a previously installed
+driver by running the following:
+
+```
+sudo dkms status
+```
+
 The installation instructions are for the novice user. Experienced users are welcome to alter the installation to meet their needs.
 
 Temporary internet access is required for installation. There are numerous ways to enable temporary internet access depending on your hardware and situation. [One method is to use tethering from a phone.](https://www.makeuseof.com/tag/how-to-tether-your-smartphone-in-linux) Another method to enable temporary internet access is to keep a [WiFi adapter that uses an in-kernel driver](https://github.com/morrownr/USB-WiFi) in your toolkit.
@@ -180,6 +199,12 @@ sudo pacman -Syu
 sudo dnf -y update
 ```
 
+- Option for openSUSE based distributions
+
+```
+sudo zypper update
+```
+
 Note: If you do not regularly maintain your system by installing updated packages, it is a good idea to not only update system package information but also to install the updated packages followed by a system reboot. The installation can then be continued with step 3.
 
 #### Step 3: Install the required packages (select the option for the OS you are using)
@@ -208,6 +233,12 @@ sudo apt install -y dkms git build-essential
 sudo dnf -y install git dkms kernel-devel kernel-debug-devel
 ```
 
+- Option for openSUSE
+
+```
+sudo zypper install -t pattern devel_kernel dkms
+```
+
 - Options for Arch and Manjaro
 
 if using pacman
@@ -368,7 +399,7 @@ Note: These are general recommendations, some of which may not apply to your spe
 After making and saving changes, reboot the router.
 
 
-### Check and set regulatory domain to correct setting
+### Check and set regulatory domain
 
 Check the current setting