diff --git a/bin/executable_find-agent.sh b/bin/executable_find-agent.sh
index fc35065..0bc83da 100755
--- a/bin/executable_find-agent.sh
+++ b/bin/executable_find-agent.sh
@@ -12,5 +12,5 @@ else
     echo -e "$SSH_AUTH_SOCK"
     export SSH_AUTH_SOCK
     ssh-add ~/.ssh/daimler_rsa
-    ssh-add ~/.ssh/id_materna
+    ssh-add ~/.ssh/materna-ecdsa
 fi
diff --git a/bin/executable_show-cert.sh b/bin/executable_show-cert.sh
index 0477644..cbcc390 100644
--- a/bin/executable_show-cert.sh
+++ b/bin/executable_show-cert.sh
@@ -4,6 +4,10 @@
 # Inspired by https://cheat.sh/openssl
 #
 
+# Alternativen aus https://www.feistyduck.com/library/openssl-cookbook/online/ch-testing-with-openssl.html
+# echo | openssl s_client -connect www.gaiselmann.de:443 2>&1 | openssl x509 -noout -text -fingerprint -sha256
+# echo | openssl s_client -connect www.gaiselmann.de:443 2>&1 | sed --quiet '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p'
+#
 function show-cert() {
     local host=$1
     local port=${2:-443}
diff --git a/dot_bashrc.d/executable_08.alias.tmpl b/dot_bashrc.d/executable_08.alias.tmpl
index 6acda58..cdf88ac 100644
--- a/dot_bashrc.d/executable_08.alias.tmpl
+++ b/dot_bashrc.d/executable_08.alias.tmpl
@@ -50,6 +50,18 @@ alias findAgent='find-agent.sh'
 # ip
 alias ips='ip --brief -c address'
 
+alias sol-light='set-scheme.sh solarized.light'
+alias sol-dark='set-scheme.sh solarized.dark'
+
+# if tldr++ is installed, use it the static way
+if tldr --version &> /dev/null
+then
+    tldrVersion="$(tldr --version 2>&1)"
+    if [[ $tldrVersion =~ tldr\+\+.* ]]; then
+        alias tldr='tldr --static'
+    fi
+fi
+
 {{ if eq .bash.prompt.category "Uberspace" -}}
 alias quota='quota -gls'
 {{ end -}}
diff --git a/dot_bashrc.d/executable_09.functions b/dot_bashrc.d/executable_09.functions
index 2f7da6a..bf1e9b4 100755
--- a/dot_bashrc.d/executable_09.functions
+++ b/dot_bashrc.d/executable_09.functions
@@ -104,4 +104,13 @@ enqueueFiles() {
     done
 }
 
+# List SSH keys
+# See https://prefetch.net/blog/index.php/2010/12/13/locating-the-ssh-key-type-and-key-size-from-a-public-key-file/
+list-ssh-keys() {
+    for f in ~/.ssh/*.pub
+    do
+        printf "%-50s -> $(ssh-keygen -l -f $f)\n" $f
+    done
+}
+
 PATH=$PATH:$HOME/bin
diff --git a/dot_bashrc.d/executable_10.prompt.tmpl b/dot_bashrc.d/executable_10.prompt.tmpl
index 34878f1..d014a3f 100644
--- a/dot_bashrc.d/executable_10.prompt.tmpl
+++ b/dot_bashrc.d/executable_10.prompt.tmpl
@@ -52,7 +52,7 @@ function statusPrompt() {
     echo "\[$(colf "$PROMPT_COLOR")\]  \$(lastExitCode)\[$(colf "$PROMPT_COLOR")\]  $type \[$(res)\]\[$(colf 7)\]▓▒░"
 }
 function userPrompt() {
-    echo "\[$(res)\]\[$(colf 2)\]\u@\h \[$(colf 1)\]☆ \[$(colf 2)\]\w \[$(colf 1)\]☆ \[$(colf "$PROMPT_COLOR")\]\$(parse_git_branch) "
+    echo "\[$(res)\]\[$(colf 2)\]\u@\h \[$(colf 1)\]☆ \[$(colf 2)\]\w \[$(colf 1)\]☆ \[$(colf 4)\]\$(parse_git_branch) "
 }
 function datePrompt() {
     echo "\[$(colf 2)\]\D{%Y-%m-%d %H:%M:%S}"
diff --git a/private_dot_config/color-schemes/solarized.dark.scheme.sh b/private_dot_config/color-schemes/solarized.dark.scheme.sh
index 082a32c..7743e54 100644
--- a/private_dot_config/color-schemes/solarized.dark.scheme.sh
+++ b/private_dot_config/color-schemes/solarized.dark.scheme.sh
@@ -19,3 +19,24 @@ echo -ne  '\eP\e]4;6;#2AA198\a'  # cyan         -> cyan
 echo -ne '\eP\e]4;14;#93A1A1\a'  # bold cyan    -> base1 *
 echo -ne  '\eP\e]4;7;#EEE8D5\a'  # white        -> Base2
 echo -ne '\eP\e]4;15;#FDF6E3\a'  # bold white   -> Base3
+
+# Test, overwrite bold colors (from mintty)
+echo -ne '\e]4;8;#404040\a'   # bold black (i.e. dark grey)
+echo -ne '\e]4;9;#FF4040\a'   # bold red
+echo -ne '\e]4;10;#40FF40\a'  # bold green
+echo -ne '\e]4;11;#FFFF40\a'  # bold yellow
+echo -ne '\e]4;12;#6060FF\a'  # bold blue
+echo -ne '\e]4;13;#FF40FF\a'  # bold magenta
+echo -ne '\e]4;14;#40FFFF\a'  # bold cyan
+echo -ne '\e]4;15;#FFFFFF\a'  # bold white
+
+# Test II, use same color for bold, mintty should show bold
+echo -ne '\e]4;8;#073642\a'   # bold black (i.e. dark grey)
+echo -ne '\e]4;9;#DC322F\a'   # bold red
+echo -ne '\e]4;10;#859900\a'  # bold green
+echo -ne '\e]4;11;#B58900\a'  # bold yellow
+echo -ne '\e]4;12;#268BD2\a'  # bold blue
+echo -ne '\e]4;13;#D33682\a'  # bold magenta
+echo -ne '\e]4;14;#2AA198\a'  # bold cyan
+echo -ne '\e]4;15;#EEE8D5\a'  # bold white
+