System Administration Practice Homework 1-1 : FreeBSD Base

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Presentation transcript:

System Administration Practice Homework 1-1 : FreeBSD Base lctseng

Requirements Basic FreeBSD Base Add a user 10.1-Release Don’t use other version Add a user User should also be in the ‘wheel’ group Use this user to do this homework instead of root Set your machine to current time zone and adjust current time Enable sshd

Timezone These must be do as root or using sudo bsdconfig or tzsetup or Find right timezone file in /usr/share/zoneinfo and copy to /etc/localtime

Submission Login with the user you created $ rm -f /tmp/sahw1-1.tmp $ : shell prompt Login with the user you created $ rm -f /tmp/sahw1-1.tmp Perform this as root if it cried about ‘Permission denied’ $ uname -a >> /tmp/sahw1-1.tmp $ date >> /tmp/sahw1-1.tmp Please keep your language settings as English (en-US) $ id >> /tmp/sahw1-1.tmp $ service sshd status >> /tmp/sahw1-1.tmp $ mail -s '[SAHW1-1] 0005566' sahw1@nasa.cs.nctu.edu.tw < /tmp/sahw1-1.tmp

Check submission result Web page at https://nasa.cs.nctu.edu.tw/2015sahw1/ You can submit many times, only the last count Due: 10/1

FAQ(1/3) Adjust current time ntpdate(8) //non-continuous or ntpd(8) //continuous http://www.freebsd.org/doc/en/books/handbook/network-ntp.html Server time.stdtime.gov.tw tick.stdtime.gov.tw tock.stdtime.gov.tw watch.stdtime.gov.tw clock.stdtime.gov.tw server 0.tw.pool.ntp.org server 1.asia.pool.ntp.org server 2.asia.pool.ntp.org

FAQ(2/3) My network is not working VM Install on a real machine Make sure you have correct VirtualBox/VMWare settings Make sure your host computer has Internet access Install on a real machine In your dormitory, switch to windows and authenticate Use w3m command line browser www/w3m

FAQ(3/3) My WinXP / Win7 / Win8 is gone… # sysctl kern.geom.debugflags=16 # sade => Partition

FAQ(3/3) Yes

FAQ(3/3) Select your XP / Win7 / Win8 partition and click S to set it bootable note: Win7's boot partition will be about 100MB And XP's will be the same size as C:

FAQ(3/3) Press W to Write your Changes ; Q to finish

FAQ(3/3) Install FreeBSD Boot Manager

Help! Newsgroup cs.course.sysadm BS2 board CS-SysAdmin CSCC ta@nasa.cs.nctu.edu.tw IRC channel #nctuNASA on freenode