Continue shopping “Linux System Administration in 21 Days” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × MikroTik Training With ISP Setup (MTCNA) ৳ 8,000 MikroTik Training With ISP Setup (MTCNA) quantity ৳ 8,000 × Juniper Network Certified Internet Specialist - Security (JNCIS-SEC) (JN0-334) ৳ 20,125 Juniper Network Certified Internet Specialist - Security (JNCIS-SEC) (JN0-334) quantity ৳ 20,125 × F5 Load Balancer ৳ 5,000 F5 Load Balancer quantity ৳ 5,000 × Linux System Administration in 21 Days ৳ 10,000 Linux System Administration in 21 Days quantity ৳ 10,000 Coupon: Apply coupon Update cart Cart totals Subtotal ৳ 43,125 Total ৳ 43,125 Proceed to checkout