Vintage Lot 6 Unix Linux Programming System Administration Books Perl USB

This lot includes six vintage paperback books covering foundational topics in Unix/Linux system administration, device drivers, programming in Perl and Java, and USB device development. Included titles are Essential System Administration; UNIX System Administration Handbook 2nd Edition; Server-Side Java Programming for Web Developers; Linux Device Drivers; USB Complete 2nd Edition; and Programming Perl. Books show typical used wear including edge and corner creases, cover scratches, pen and pencil markings, and a taped business card inside Programming Perl. UNIX Handbook has a bent corner and a sticker stating \'CD-ROM included\', although the disc is not present or confirmed. Interior pages appear intact and readable based on cover condition. Suitable for collectors or IT professionals seeking vintage technical literature. You will receive the exact item shown in the photos.