Alang Hsu

Alang Hsu 徐旭朗 Senior Linux Engineer  Taiwan -  https://osslab.tw/ Profiles alanghsu a-lang Summary A seasoned Senior Linux Engineer with over 15 years of experience in Linux system administration, operations, and troubleshooting. Expertise in managing complex Linux environments, ensuring high availability and performance. Proven track record in implementing automation solutions, optimizing system performance, and leading cross-functional teams to deliver mission-critical projects. Strong communication skills and ability to translate technical challenges into actionable solutions. I excel at problem-solving, adapting to new technologies, and collaborating effectively. Experience WIN Semiconductor Corp. Database & UNIX Administrator  https://www.winfoundry.com September 2013 - Present Taiwan System Administration: Managing Linux and IBM AIX system. Upgrading, installing, and configuring application software and computer hardware Troubleshooting and providing technical support to employees Creating and managing system permissions and user accounts Performing regular security tests and security monitoring Maintaining networks and network file systems Database Administration: IBM DB2 and Oracle Database administration, database performance tuning, database backup, restore and migration between different hosts. Open-Source Tools: Visually monitor for database with Grafana, Telegraf and Prometheus, operation system monitor with Cacti, Nagios and njmon. Certifications Google Cybersecurity Google  https://coursera.org/share/9c17e263efb60bc6edab57609cbad14c October 2024 Understand the importance of cybersecurity practices and their impact for organizations. Identify common risks, threats, and vulnerabilities, as well as techniques to mitigate them. Protect networks, devices, people, and data from unauthorized access and cyberattacks using Security Information and Event Management (SIEM) tools. Gain hands-on experience with Python, Linux, and SQL. Crash Course on Python Google  https://coursera.org/share/40e2b192f719d-b2d34f988490 November 2024 What I learned: Understand what Python is and why Python is relevant to automation Write short Python scripts to perform automated actions Understand how to use the basic Python structures: strings, lists, and dictionaries Create your own Python objects Automate Cybersecurity Tasks with Python Google  https://coursera.org/share/7c39003e855a154f9a43df11f1b5b2ec October 2024 What I learned: Explain how the Python programming language is used in cybersecurity Create new, user-defined Python functions Use regular expressions to extract information from text Practice debugging code Using Python to Interact with the Operating System Google  https://coursera.org/share/3d03d6d8d2686f3b40f0d1c0f2e05670 December 2024 What I learned: Setup, configure, and use your own developer environment in Python Manipulate files and processes running on the Operating System using Python Understand and use regular expressions (regex), a powerful tool for processing text files Know when to choose Bash or Python, and create small scripts using Bash Skills Cybersecurity Graylog, Wireshark, Nessus, Suricata, VirusTotal, Ntopng, SIEM, IDS Operating System Linux, IBM AIX, vSphere, Docker Coding Language Python, SHELL, PHP, Awk Monitor Tool Grafana, Prometheus, Cacti, Nagios, Munin, Prometheus, SNMP GenAI Ollama, LM Studio, OpenAI, Gemini Flash, RAG, LangChain, LangSmith Education National Formosa University Languages Chinese Native Speaker English Limited working proficiency January 1988 - January 1993 Bachelor's degree