add server_init.sh script for the ifb

README.md

 # UNIX training course
 
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 ## Understanding a computer
 

server_init.sh

+sudo apt update
+sudo apt install --yes openssl shellinabox
+sudo sed -i 's|SHELLINABOX_PORT=4200|SHELLINABOX_PORT=443|' /etc/default/shellinabox
+sudo iptables -t filter -A INPUT -p tcp --dport 443 -j ACCEPT
+sudo iptables -t filter -A OUTPUT -p tcp --dport 443 -j ACCEPT
+sudo iptables-save
+sudo systemctl restart shellinabox
+sudo useradd -m -s /bin/bash -g users -G adm,dialout,cdrom,floppy,sudo,audio,dip,video,plugdev,netdev etudiant
+sudo cp /etc/skel/.* /home/etudiant/
+
+USER_PASSWORD=$( openssl rand -hex 12 )
+sudo passwd etudiant << EOF
+${USER_PASSWORD}
+${USER_PASSWORD}
+EOF
+HTTP_ENDP="https://$HOST_NAME"
+ss-set url.service "${HTTP_ENDP}"
+ss-set ss:url.service "[HTTPS]$HTTP_ENDP,[LOGIN]$etudiant,[PASSWORD]$USER_PASSWORD"
+
+