docs: add to gems of october

Author: openscript

src/content/blog/2024/10/31/gems-of-october-24.en.md

@@ -5,16 +5,48 @@ tags:
   - Gems of the Month
 ---
 
-One step closer to building a habit. This are my findings in October 24".
+One step closer to building a habit out of this. These are my findings in October 24".
 
 ## Linux
 
-### Logitech MX Mechanical Mini
+### Creating screenshots with Logitech MX Mechanical Mini
 
-Not long ago I've bought a Logitech MX Mechanical Mini. Typing feels good on it and it is quite for being a mechanical keyboard. For whatever reason Logitech has decided not to include a native <kbd>Print</kbd> key, but a custom one invoking <kbd>Shift</kbd>+<kbd>Super</kbd>+<kbd>S</kbd> instead. This shortcut is calling the Snipping Tool on Windows. I wish they have added a Linux preset to the keyboard. Unfortunately it is also not possible to remap the key by yourself within the keyboard.
+Not long ago I've bought a Logitech MX Mechanical Mini. Typing feels good on it and it is quiet for being a mechanical keyboard. For whatever reason Logitech has decided not to include a native <kbd>Print</kbd> key, but a custom one with a camera symbol, invoking <kbd>Shift</kbd>+<kbd>Super</kbd>+<kbd>S</kbd> instead. This shortcut is calling the Snipping Tool on Windows. I wish they have added a Linux preset to the keyboard. Unfortunately it is also not possible to remap the key by yourself within the keyboard.
 
 As I use my laptop sometimes with other (proper) keyboards as well, the only good solution I could think of is, to multiple assign the screenshot shortcut. Gnome doesn't allow this via the System settings, but by setting the configuration directly:
 
 ```bash
 gsettings set org.gnome.shell.keybindings show-screenshot-ui "['Print', '<Shift><Super>S']"
 ```
+
+## Tools
+
+### Git and SSH: no mutual signature algorithm
+
+Sometimes things go wrong and it did recently when I wanted to clone a git repository via SSH.
+
+```txt
+Cloning into 'project'...
+[email protected]: Permission denied (publickey).
+fatal: Could not read from remote repository.
+
+Please make sure you have the correct access rights
+and the repository exists.
+```
+
+Adding `GIT_SSH_COMMAND="ssh -v"` in front of the `git clone` command, lets make SSH more talkative about what is going on:
+
+```bash
+GIT_SSH_COMMAND="ssh -v" git clone [email protected]:customer/project.git
+```
+
+In the logs I could spot the following message:
+
+```txt
+debug1: send_pubkey_test: no mutual signature algorithm
+```
+
+The reason for this is that `ssh-rsa` was disabled by default a while ago.[^1] By adding `PubkeyAcceptedKeyTypes +ssh-rsa` to your `~/.ssh/config` it can be reenabled.
+
+
+[^1]: See https://www.openssh.com/txt/release-8.2