Updated bashrc for Ubuntu 18.04

	modified:   bashrc

bashrc

@@ -54,6 +54,7 @@ alias mb='mv'
 alias .s='source ~/.bashrc'
 alias tocuh='touch'
 alias showip='ifconfig | grep "inet" | grep -v 127.0.0.1'
+alias fixRSA='ssh-keygen -f ~/.ssh/known_hosts -R'
 
 
 #-------------------------------------------------------------
@@ -72,15 +73,18 @@ export HISTCONTROL=ignoreboth:erasedups
 # PS1 PROMPT 'user@hostname cwd (git_branch • )$ '
 #-------------------------------------------------------------
 
-# Add Git repo/branch and status to the PS1 PROMPT
-source ~/.dotfiles/config/git-prompt.sh
 
-# echo -n -e "\033]0;`basename $PWD`\007" Adds the cwd to the shell window and tab
-PROMPT_COMMAND='__git_ps1 "\u@\h \W" "\\\$ ";echo -n -e "\033]0;`basename $PWD`\007"'
-echo -n -e "\033]0;`basename $PWD`\007"
+if [ -f ~/.dotfiles/config/git-prompt.sh ]; then
+  # Add Git repo/branch and status to the PS1 PROMPT
+  source ~/.dotfiles/config/git-prompt.sh
 
-export GIT_PS1_SHOWDIRTYSTATE=true
-export GIT_PS1_SHOWUNTRACKEDFILES=true
+  # echo -n -e "\033]0;`basename $PWD`\007" Adds the cwd to the shell window and tab
+  PROMPT_COMMAND='__git_ps1 "\u@\h \W" "\\\$ ";echo -n -e "\033]0;`basename $PWD`\007"'
+  echo -n -e "\033]0;`basename $PWD`\007"
+
+  export GIT_PS1_SHOWDIRTYSTATE=true
+  export GIT_PS1_SHOWUNTRACKEDFILES=true
+fi
 
 #-------------------------------------------------------------
 # MISC
@@ -118,8 +122,9 @@ PATH=$(echo -n $PATH | awk -v RS=: -v ORS=: '!($0 in a) {a[$0]; print}' | sed "s
 [[ -r $rvm_path/scripts/completion ]] && . $rvm_path/scripts/completion
 
 # Git
-source ~/.dotfiles/config/git-completion.sh
-
+if [ -f ~/.dotfiles/config/git-completion.sh ]; then
+  source ~/.dotfiles/config/git-completion.sh
+fi
 
 #-------------------------------------------------------------
 # Environments
@@ -135,6 +140,19 @@ export NODE_ENV=development
 [[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
 
 
+#-------------------------------------------------------------
+# Python
+#-------------------------------------------------------------
+
+# Prevent those pesky .pyc and __pycache__ files/folder from being created.
+#TODO: Fix conditional to not use which
+if which python >/dev/null; then
+  export PYTHONDONTWRITEBYTECODE=1
+else
+  echo "Python is not installed"
+fi
+
+
 ##############################################################
 # BEGIN - macOS Specific configurations
 ##############################################################
@@ -183,7 +201,7 @@ if [ `uname -s` == "Linux" ]; then
 #-------------------------------------------------------------
 # Linux specific aliases
 #-------------------------------------------------------------
-alias ls='ls -alh'
+alias ls='ls --color -alh'
 
 #-------------------------------------------------------------
 # Set default Editor to vi