Do not assume sudo is present
Do not assume sudo is present

- On Digital Ocean and perhaps other platforms, the user is root by default
  and sudo is uninstalled

letsencrypt/letsencrypt,twstrike/le_for_patching,twstrike/le_for_patching,jsha/letsencrypt,stweil/letsencrypt,thanatos/lets-encrypt-preview,brentdax/letsencrypt,lmcro/letsencrypt,sjerdo/letsencrypt,wteiken/letsencrypt,jsha/letsencrypt,letsencrypt/letsencrypt,bsmr-misc-forks/letsencrypt,g1franc/lets-encrypt-preview,ghyde/letsencrypt,stweil/letsencrypt,mitnk/letsencrypt,BillKeenan/lets-encrypt-preview,DavidGarciaCat/letsencrypt,dietsche/letsencrypt,mrb/letsencrypt,VladimirTyrin/letsencrypt,BillKeenan/lets-encrypt-preview,xgin/letsencrypt,Sveder/letsencrypt,wteiken/letsencrypt,g1franc/lets-encrypt-preview,lbeltrame/letsencrypt,goofwear/letsencrypt,DavidGarciaCat/letsencrypt,dietsche/letsencrypt,hsduk/lets-encrypt-preview,kuba/letsencrypt,kuba/letsencrypt,jtl999/certbot,Sveder/letsencrypt,VladimirTyrin/letsencrypt,mrb/letsencrypt,ghyde/letsencrypt,bsmr-misc-forks/letsencrypt,piru/letsencrypt,piru/letsencrypt,lmcro/letsencrypt,lbeltrame/letsencrypt,martindale/letsencrypt,sjerdo/letsencrypt,brentdax/letsencrypt,hsduk/lets-encrypt-preview,TheBoegl/letsencrypt,goofwear/letsencrypt,jtl999/certbot,TheBoegl/letsencrypt,mitnk/letsencrypt,xgin/letsencrypt,martindale/letsencrypt,thanatos/lets-encrypt-preview