move other dir to os_and_install

asd

os_and_install/bashrc

@@ -0,0 +1,22 @@
+if [ -f  /home/lucas/scripts/profile_motd1.sh ]; then
+     bash /home/lucas/scripts/profile_motd1.sh
+fi
+# Eternal Bash history.
+# ---------------------
+# Undocumented feature which sets the size to "unlimited".
+# <https://stackoverflow.com/questions/9457233>
+#   Unlimited Bash history
+#
+export HISTFILESIZE=
+export HISTSIZE=
+export HISTTIMEFORMAT="[%F %T] "
+# Change the file location, because certain Bash sessions truncate .bash_history file upon close.
+# <https://superuser.com/questions/575479>
+#   Bash history truncated to 500 lines on each login
+#
+export HISTFILE=~/.bash_eternal_history
+# Force prompt to write history after every command.
+# <https://superuser.com/questions/20900/bash-history-loss>
+#   Bash history loss when using histappend
+#
+PROMPT_COMMAND="history -a; $PROMPT_COMMAND"