diff --git a/.bash_aliases b/.bash_aliases
index 2842551..7b78da0 100644
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -21,6 +21,7 @@ alias .....='cd ../../../..'
 
 alias cdf='cd /media/data/data/video/filmy/'
 alias cdb='cd /media/data/data/video/biblicke/'
+alias bat='batcat --theme ansi'
 
 ## vim
 alias svi='sudo vim '
@@ -33,6 +34,9 @@ alias sar='sudo aptitude remove '
 ## omgf
 alias gf="omgf --what-now"
 
+## mosh
+alias mosh_opi4='mosh -p 27840:27900 opi4'
+alias mosh_vps='mosh -p 37200:37500 vpssk'
 
 #########################################################################
 ## funkcie
@@ -49,15 +53,18 @@ if [ -f $1 ] ; then
 case $1 in
         *.tar.bz2)   tar xvjf $1    ;;
         *.tar.gz)    tar xvzf $1    ;;
+        *.xz)        unxz $1    ;;
+        *.tar.xz)    tar xvf $1    ;;
         *.bz2)       bunzip2 $1     ;;
         *.rar)       unar $1     ;;
         *.gz)        gunzip $1      ;;
-        *.tar)       tarzxvf $1     ;;
+        *.tar)       tar zxvf $1     ;;
         *.tbz2)      tar xvjf $1    ;;
         *.tgz)       tar xvzf $1    ;;
         *.zip)       unzip $1       ;;
         *.Z)         uncompress $1  ;;
         *.7z)        7zcx $1        ;;
+	*.iso)       adresar=$( echo $1|awk -F "." '{print $1}' ) ; mkdir $adresar && 7z x $1 -o$adresar ;;
         *)           echo "don't know;how to extract '$1'..." ;;
 esac
 else
diff --git a/.bashrc b/.bashrc
index d7da239..3493518 100644
--- a/.bashrc
+++ b/.bashrc
@@ -166,3 +166,19 @@ export VISUAL=$EDITOR
 [[ -f ~/.resh/shellrc ]] && source ~/.resh/shellrc # this line was added by RESH (Rich Enchanced Shell History)                                                        
 
 [[ -f ~/.bash-preexec.sh ]] && source ~/.bash-preexec.sh # this line was added by RESH (Rich Enchanced Shell History)
+
+# set PATH so it includes user's private bin if it exists
+if [ -d "$HOME/bin" ] ; then
+export PATH="$HOME/bin:$PATH"
+fi
+
+# set PATH so it includes user's private bin if it exists
+if [ -d "$HOME/.local/bin" ] ; then
+export PATH="$HOME/.local/bin:$PATH"
+fi
+
+# set PATH so it includes cargo bin if it exists
+if [ -d "$HOME/.cargo/bin" ] ; then
+export PATH="$HOME/.cargo/bin:$PATH"
+fi
+
diff --git a/.gitconfig b/.gitconfig
index 839b5df..3ffbe15 100644
--- a/.gitconfig
+++ b/.gitconfig
@@ -1,6 +1,7 @@
 [user]
 	name = Štefan Bystriansky
 	email = bystriansky.stefan12@gmail.com
+	signingkey = AD7552BD2FED9F02AD83C1735584F1ECF6232C7B
 [core]
 	editor = vim
 	autocrlf = input
@@ -27,3 +28,5 @@
 	advertisePushOptions = true
 [gc]
 	writeCommitGraph = true
+[commit]
+	gpgsign = true
diff --git a/.profile b/.profile
index 74b7b9a..bb632cf 100644
--- a/.profile
+++ b/.profile
@@ -15,14 +15,3 @@ if [ -n "$BASH_VERSION" ]; then
 	. "$HOME/.bashrc"
     fi
 fi
-
-# set PATH so it includes user's private bin if it exists
-if [ -d "$HOME/bin" ] ; then
-    PATH="$HOME/bin:$PATH"
-fi
-
-# set PATH so it includes user's private bin if it exists
-if [ -d "$HOME/.local/bin" ] ; then
-	    PATH="$HOME/.local/bin:$PATH"
-fi
-
diff --git a/.tmux.conf b/.tmux.conf
index d26fbf3..2c7d38d 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -1,4 +1,5 @@
-unbind C-b
-set -g prefix C-a
-bind C-a send-prefix
+#unbind C-b
+#set -g prefix C-a
+#bind C-a send-prefix
 set -g status-right "%H:%M:%S %A %d-%m-%Y"
+set -g default-terminal "screen-256color"
diff --git a/.vimrc b/.vimrc
index 3c85e68..fc9e15d 100644
--- a/.vimrc
+++ b/.vimrc
@@ -14,4 +14,5 @@ set background=dark "lepší čitelnost v černém okně terminálu
 set ignorecase "case insensitive vyhledávání
 set smartcase "vypne case insensitive při hledání slova s velkými písmeny
 set incsearch "při hledání hned zobrazuje prvně nálezené
-set nojoinspaces "nevkládá dvě mezery za větu při spojování řádk
+set nojoinspaces "nevkládá dvě mezery za větu při spojování řádky
+set hls is