SysAdmin - 如何當個稱職的工具人

架服務都懶人包、敲指令都 Copy & Paste ? 其實基礎的系統維護並沒有想像中恐怖，然而大家好像都覺得這是件很麻煩事或很艱難的挑戰，我希望用這個 Talk 讓大家認識什麼是 SysAdmin，並瞭解想當一個 SysAdmin 會需要學到怎樣的技術，最後會介紹一些 SysAdmin 會使用的工具。

Transcript

1. SysAdmin 如何當個稱職的工具人 TsundereChen @ INFAS 2018
2. Outline • What is SysAdmin • What would SysAdmin do everyday • How to be a SysAdmin • Tools for SysAdmin • Q&A
3. Who am I • TsundereChen • was NCKU student, and will be again (
4. Any SysAdmin here ?
5. What is SysAdmin ?
6. From https://www.logicmonitor.com/blog/life-as-a-sysadmin/
7. SysAdmin • Systems Administration • Basically keeps the machines up and running ( smoothly ) • The guy you look for when the system is down ( true )
8. From https://www.skillsoft.com/blog/2017/07/why-it-is-important-we-all-celebrate-sysadmin-appreciation-day/
9. From https://xkcd.com/705/
10. What kind of work • System Configuration • System Optimization • Server Architecture • Network tuning / optimize / Firewall • Permission Management
11. A SysAdmin should... • Work with other engineers • Try to automate your job if you can • Learn to write code • Know what other people think SysAdmin stands for
12. Backend Engineer 
 v.s.
 SysAdmin
13. How about DevOps ?
14. How to be a SysAdmin ?
15. Beginners Guide • Learn Linux • Learn Network • Learn from All-in-One Pack • Learn how to communicate with others • Learn how to Google ( very important )
16. Some sites you can use ‧鳥哥的 Linux ‧sysadmincasts.com ‧DigitalOcean Community
17. Tools for SysAdmin
18. Basic system setup • ( Write your own ) Bash script • Ansible
19. Web Server • Apache • Nginx • Why not use both ? • phpMyAdmin
20. File Sharing • Samba / NFS • ownCloud / NextCloud • OpenMediaVault / FreeNAS / Hacknology
21. Network Management • Tomato firmware / DD-WRT / OpenWRT • RouterOS / Ubiquiti Network • ZeroTier
22. Monitoring • Cockpit Project • Grafana / Prometheus • glances • htop / iotop / nload • Nagios / collectd / Cacti
23. Permission Control • OpenLDAP • Active Directory ( Windows Server )
24. Q & A
25. Thanks. TsundereChen @ INFAS 2018