Ubuntu Unleashed 2019 Edition: Covering 18.04, 18.10, 19.04

for Nginx,   497 – 498

obtaining,   438

packaging,   672 – 675

SourceForge, 659

Spamassassin, 601

special characters in shell scripts, 264 – 267

Speed Dreams, 105

speed of databases, 520

SPF (Sender Policy Framework), 639

splint command, 648 – 649

spoofing, 639

SQL, 516

reserved    keywords,    517

subqueries,  522

tables

creating,    516 – 517

inserting   data    into,    517 – 518

retrieving  data,    518 – 520

Squid

configuring ACLs,    605 – 609

installing,  604

sample  configurations,  610 – 612

specifying  client  IP  addresses,   609 – 610

Squirrelmail, 601 – 602

SSH (Secure Shell)

creating    keys,    670

database    access,  530 – 531

FTP versus,  578

installing,  393