#is firewall active? sudo ufw status
#is mongod running? lsof -i | grep mongod
#is port XYZ open? lsof -nP | grep XYZ
#open tunnel ssh -N -L 27072:localhost:27072 mdi0316@10.100.192.47
mkdir /storage
sudo mkdir /storage
sudo mount 10.100.192.1:/storage /storage
sudo apt install nfs-common
sudo mount 10.100.192.1:/storage /storage
#cat these 3 lines into /etc/fstab
#10.100.192.1:/storage /storage nfs rw,relatime,vers=3 0 0
#10.100.192.1:/home /cluster_homes nfs rw,relatime,vers=3 0 0
#10.100.192.1:/data /data nfs rw,relatime,vers=3 0 0
#nohup
#ignores the HUP signal and therefore does not stop when the user logs out.
#check if library is installed
ldconfig -p | grep libjpeg
#check open ports (eg samba)
telnet 10.100.192.47 139
telnet 10.100.192.47 445
/etc/apt/sources.list #contains list of sources for apt-get install/update