Command_Line_Cheat_Sheet/Linux.md

Linux Tips

Network

Wifi setup

wpa_passphrase <Network Name> <password> > /etc/wpa_supplicant.conf

wpa_supplicant -B -i<wlan> -c /etc/wpa_supplicant.conf

EFI Boot Manager

To fix boot manager use -o to select first entry

efibootmgr -o 0001

Download SSL certificate from website

openssl s_client -connect www.google.com:443 2>/dev/null </dev/null |  sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p'

Import certificate into Java Keystore

keytool -importcert -file certificate.cer -keystore keystore.jks -alias "Alias"