Create change_hostname_colab.sh

Author: Azathothas

Misc/Cloud/change_hostname_colab.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+#Get the current hostname
+  unset hostname
+  hostname="$(cat '/etc/hostname')"
+  new_hostname="pkgforge-dev"
+#/etc/hostname  
+  sudo cp -fv "/etc/hostname" "/tmp/hostname.tmp"
+  sudo sed -i "s/${hostname}/${new_hostname}/g" "/tmp/hostname.tmp"
+  sudo cat "/tmp/hostname.tmp" > "/etc/hostname"
+#/etc/hosts  
+  sudo cp "/etc/hosts" "/tmp/hosts.tmp"
+  sudo sed -i "s/${hostname}/${new_hostname}/g" "/tmp/hosts.tmp"
+  sudo cat "/tmp/hosts.tmp" > "/etc/hosts"
+ #hostname
+  sudo hostname "${new_hostname}"
+#EOF