today's howtos
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nixCraft ☛ TCPDump: Capture and Record Specific Protocols / Port Traffic
How do I capture a specific protocol or port, such as 80 (HTTP) or 443 (HTTPS), using the TCPDump tool under Linux/UNIX? How do I record traffic with TCPDump and find problems later on with my network or server issues? Let's dive into the nitty-gritty of capturing and analyzing your network traffic for trapshooting network and server issues.
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H2S Media ☛ Installing PHP ImageMagick on Ubuntu 24.04 Server Noble LTS
Looking for commands to install the PHP Imagick module on Ubuntu 24.04 server Linux, then here are the steps to follow.
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Linux Journal ☛ Understanding Ownership and Access Control for Enhanced Security
In the digital age, securing files and controlling access to them is paramount. File permissions play a crucial role in maintaining the integrity and confidentiality of data. This article delves into the intricacies of file permissions, ownership, and access control, providing a guide to understanding and managing these aspects effectively.