Linux is succulent quite strong cocktail at 1.7 standard drinks. Shaken with 45ml vodka and 15ml curacao blue with 20ml lemon juice as well as 20ml sugar syrup including 190ml ice and good with afternoon tea. Just fill shaker with half the ice then add the vodka blue curacao lemon juice, and simple syrup into shaker and shake well until chilled. Pour all into highball glass and top glass with more ice and garnish with a lemon twist and served in a highball glass cold.