/ curae ➔ ct

renamed curae to ct (caretaker), plus some bashrc tidying.

scripts/ctsetup.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+# klevstul
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+# how to download this script (as root):
+#
+#   cd /tmp
+#   wget https://gt.op.fo/fro/lnx-arch/raw/branch/master/scripts/ctsetup.sh
+#   cat ctsetup.sh          # verify the downloaded script (IMPORTANT!)
+#   chmod 755 ctsetup.sh    # make the script executable
+#   ./ctsetup.sh            # run the script
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+echo "<< ctsetup.sh >>"
+
+if [ "$EUID" -ne 0 ]
+  then echo "error: run as 'root'"
+  exit
+fi
+
+base_url=https://gt.op.fo/fro/lnx-arch/raw/branch/master
+src_url=${base_url}/scripts/ct.sh
+home_dir=/usr/local/bin
+
+mkdir -p ${home_dir}
+wget -q ${src_url} -O ${home_dir}/ct.sh
+chmod 755 ${home_dir}/ct.sh
+
+ln -s ${home_dir}/ct.sh /usr/local/bin/ct
+
+echo "a fresh copy of ct.sh is now located at '${home_dir}/ct.sh'"