added some explanations to zshrc

.zshrc

@@ -10,7 +10,7 @@
 # Example aliases
 # alias zshconfig="mate ~/.zshrc"
 # alias ohmyzsh="mate ~/.oh-my-zsh"
- alias vi="vim"
+# alias vi="vim"
  
 # Set to this to use case-sensitive completion
 # CASE_SENSITIVE="true"
@@ -31,32 +31,54 @@
 # COMPLETION_WAITING_DOTS="true"
 # Example format: plugins=(rails git textmate ruby lighthouse)
 #ALIASES
+# vi starts vim
+ alias vi="vim"
+# update for archlinux
+# in debian like oses you should change it to sudo apt update && sudo apt upgrade
+# for nixos sudo nix-channel --update && sudo nixos rebuild-switch
  alias update="yaourt -Syua --noconfirm"
+#check directory sizes
  alias ducks="du -cksh * | sort -rn | head"
+# for backup in git
  alias config='/usr/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME'
+
+# bind page up and page down? can't remember but think this must be. :)
  bindkey "\033[1~" beginning-of-line
  bindkey "\033[4~" end-of-line
 
+#Add Plugins to oh my zsh
  plugins=(git archlinux)
 
+#include the oh my zsh config
  source $ZSH/oh-my-zsh.sh
  
 # Customize to your needs...
  export PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/usr/X11R6/bin
  export PYTHONPATH=/usr/lib/python3.4/site-packages
-# Aktuelle LS Colors fällt auf die fresse?
+
+# if colors of ls don't work as expected the following line delete all colors from ls
 # export LS_COLORS="rs=0:di=01;96:ln=04;01;35:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30; 43:ca=30;41:tw=30;42:$"
+
+# Add dircolors plugin from:
+# add it with: yaourt -S zsh-dircolors-solarized-git 
+# alternatively you can add it with: git clone --recursive git://github.com/joel-porquet/zsh-dircolors-solarized $ZSH_CUSTOM/plugins/zsh-dircolors-solarized
+# and than add it to plugins line above (line 40)
+# enable it with: setupsolarized
 source /usr/share/zsh/plugins/zsh-dircolors-solarized/zsh-dircolors-solarized.zsh
  
+# function to detect ddos attacks
  function detect-ddos                                                                                                             {                                                                                                                                $
    sudo netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -                                                   n                                                                      $
  }
 
+# function to simple block suspicious IPs
+# simply type ipt-block ipadress
  function ipt-block {
    sudo iptables -A INPUT -s $1 -j DROP
    echo "permblocked $1"
  }
 
+#function to load actual IP Blocklist from openbl and ban them out
  function update-blacklist {
  CHAINLIST=$(sudo /sbin/iptables -nL | grep 'Chain block-traffic-from-openbl' | cut -d\ -f 2)
  
@@ -82,6 +104,7 @@ source /usr/share/zsh/plugins/zsh-dircolors-solarized/zsh-dircolors-solarized.zs
  done
  }
  
+# add some PERL Path variables
  PATH="$HOME/perl5/bin${PATH+:}${PATH}"; export PATH;
  PERL5LIB="$HOME/perl5/lib/perl5${PERL5LIB+:}${PERL5LIB}"; export PERL5LIB;
  PERL_LOCAL_LIB_ROOT="$HOME/perl5${PERL_LOCAL_LIB_ROOT+:}${PERL_LOCAL_LIB_ROOT}"; export PERL_LOCAL_LIB_ROOT;