Learning Models

Learning Model I 1. A UNIX Command 2. UNIX explanation 3. Related Source Code Exposition 4. Source Code Highlight 5. Featured Image. 6. Related Knowledge. Learning Model II 1. A UNIX Command 2. UNIX Explanation 3. Theory Drop 4. Connection Learning Model III 1. A UNIX Command 2. Explanation from Multiple Unices. Learning Model IV …

Theory Building

Theory Building I 1. Look for Command ,API or Parameter. 2. Do theory categorization. Theory Building II 1. Look for Command ,API or Parameter. 2. Do Theory Categorization 3. Abstract Creation. Theory Building III 1. Look for Command ,API or Parameter. 2. Theory Categorization 3. Abstract Creation 4. Theory Explanation . Theory Building IV 1. …

tcp_sack – BOOLEAN

A UNIX Parameter $cat tcp_sack 1 $ Parameter Definition tcp_sack – BOOLEAN Enable select acknowledgments (SACKS). SACK is defined by RFCs 2018, 2883, and 3517 (see Resources for links to these RFCs). Plain TCP (in other words, non-SACK) acknowledgments are strictly cumulative-an acknowledgment of N means that byte N and all previous bytes have been …