ubuntu 18 fresh install.md

@@ -1,6 +1,8 @@
 ## Packages
-`sudo apt-get install python-pip p7zip-full smplayer cmus speedtest-cli zsh curl wget git git-gui filezilla pavucontrol ufw servefile nmap`
-`pip install youtube-dl`
+```bash
+sudo apt-get install python-pip p7zip-full smplayer cmus speedtest-cli zsh curl wget git git-gui filezilla pavucontrol ufw servefile nmap
+pip install youtube-dl
+```
 
 ## Web installs
 - docker 			#https://download.docker.com
@@ -9,13 +11,15 @@
 - syncthing 		#https://apt.syncthing.net/
 
 ## Change history-size
-`HISTSIZE=10000
-HISTFILESIZE=20000`
+```bash
+HISTSIZE=10000
+HISTFILESIZE=20000
+```
 
 ## Gnome extensions
 - Caffeine
 - Dash to dock | sudo apt remove gnome-shell-extension-ubuntu-dock	# https://github.com/micheleg/dash-to-dock/issues/643
 - suspend button
 
-## Shortcuts
+## Custom shortcuts
 systemctl suspend