# Computer System Administration - 張君天 - [Week2. FreeBSD Installation and network connection](https://hackmd.io/@vaclis/csa2) - [Week3. User management, encrypt password file, firewall basic settings, ssh, file permission](https://hackmd.io/@vaclis/csa3) - [Week4. FreeBSD update, pkg, apached](https://hackmd.io/@vaclis/csa4) - [Week5. syslog, shell, cgi](https://hackmd.io/@vaclis/csa5) - [Week6. DNS server settings](https://hackmd.io/@vaclis/csa6) - [Week7. HTTPS(apache web serfer ssl)](https://hackmd.io/@vaclis/csa7) - [Week8. Disk Management](https://hackmd.io/@vaclis/csa8) - [Week9. Samba](https://hackmd.io/@vaclis/csa9)