History of FuguItaGuide/2-Introduction(No. 4)

This chapter describes the basic procedure when the system is booted and ready for use.

We will also point out sources of information that may be helpful for those unfamiliar with Unix-like operating systems, and for those with experience using other Unix-like operating systems.

Login for the first time†

↑

Log in as root†

Once FuguIta has finished booting, you will be presented with the OpenBSD operating system login screen.
At first, only the superuser account can log in, so enter ``root at the ``login: prompt, and enter the password you set at startup at the ``Password:'' prompt.

OpenBSD/amd64 (fugu-demo.localnet) (tty00)

login: root
Password:
OpenBSD 7.2-stable (RDROOT.MP) #28: Fri Feb  3 11:29:19 JST 2023

Welcome to FuguIta, the OpenBSD-based live system.

FuguIta aims to help popularize OpenBSD operating system by making it easier
to get started with.

For information on FuguIta's specific features and how to use them, please
refer to the documentation on https://fuguita.org/.

If you have any questions or suggestions for FuguIta, please send an email to
me or post a message to fuguita.org's message board.
Please feel free to contact me.

Yoshihiro Kawamata
kaw@on.rim.or.jp , https://fuguita.org/

You have new mail.
fugu-demo#

If the login is successful, the shell prompt "fugu-demo#" will be displayed and commands can be executed.
As an example, let's run the command ps.

fugu-demo# ps -aux
USER       PID %CPU %MEM   VSZ   RSS TT  STAT   STARTED       TIME COMMAND
root     68528  3.6  0.1   868   884 00  Sp      6:51AM    0:01.89 -ksh (ksh)
root         1  0.0  0.1   884   532 ??  I       6:40AM    0:01.68 /sbin/init
root     14453  0.0  0.1   792   644 ??  Ip      6:43AM    0:00.47 /sbin/slaacd
_slaacd  53995  0.0  0.1   812   784 ??  Ip      6:43AM    0:00.81 slaacd: engi
_slaacd  33982  0.0  0.1   800   732 ??  Ip      6:43AM    0:00.81 slaacd: fron
root     55401  0.0  0.1   712   548 ??  IU      6:44AM    0:00.17 dhclient: em
_dhcp    78950  0.0  0.1   840   700 ??  Ip      6:44AM    0:00.10 dhclient: em
root     86344  0.0  0.2   520  2184 ??  IpU     6:46AM    0:00.64 syslogd: [pr
_syslogd 45328  0.0  0.1  1128  1488 ??  Sp      6:46AM    0:01.04 /usr/sbin/sy
root     73380  0.0  0.1   836   584 ??  IU      6:46AM    0:00.27 pflogd: [pri
_pflogd  53476  0.0  0.1   876   540 ??  Sp      6:46AM    0:02.97 pflogd: [run
_ntp     63935  0.0  0.3  1016  2868 ??  S<p     6:47AM    0:02.87 ntpd: ntp en
_ntp     18769  0.0  0.2   820  2508 ??  Ip      6:47AM    0:01.86 ntpd: dns en
root     34145  0.0  0.2   788  1568 ??  S<pU    6:47AM    0:00.81 /usr/sbin/nt
root     63360  0.0  0.1  1324  1280 ??  I       6:47AM    0:00.37 sshd: /usr/s
root     61566  0.0  0.2  1680  2052 ??  Ip      6:48AM    0:00.82 /usr/sbin/sm
_smtpd   19845  0.0  0.4  1448  3940 ??  Ip      6:48AM    0:01.83 smtpd: klond
_smtpd   66321  0.0  0.4  1716  4240 ??  Ip      6:48AM    0:02.23 smtpd: contr
_smtpd   91561  0.0  0.4  1552  4164 ??  Ip      6:48AM    0:01.95 smtpd: looku
_smtpd   90688  0.0  0.4  1844  4396 ??  Ip      6:48AM    0:02.69 smtpd: pony
_smtpq   16446  0.0  0.4  1640  4252 ??  Ip      6:48AM    0:02.47 smtpd: queue
_smtpd   82450  0.0  0.4  1440  3988 ??  Ip      6:48AM    0:02.17 smtpd: sched
_sndio   66682  0.0  0.1   516   744 ??  I<p     6:48AM    0:00.17 /usr/bin/snd
_sndiop  92235  0.0  0.1   504   920 ??  IpU     6:48AM    0:00.08 sndiod: help
root      1376  0.0  0.1   672  1268 ??  Sp      6:51AM    0:00.84 /usr/sbin/cr
root      6575  0.0  0.0   484   360 00  R+pU/0  7:32AM    0:00.35 ps -aux
root     13541  0.0  0.1   288  1296 C0  I+pU    6:51AM    0:00.58 /usr/libexec
root     70324  0.0  0.1   292  1308 C1  I+pU    6:51AM    0:00.54 /usr/libexec
root     10475  0.0  0.1   296  1312 C2  I+pU    6:51AM    0:00.44 /usr/libexec
root     81779  0.0  0.1   292  1304 C3  I+pU    6:51AM    0:00.58 /usr/libexec
root     45364  0.0  0.1   284  1280 C5  I+pU    6:51AM    0:00.47 /usr/libexec
fugu-demo#

ps is a command that displays what programs (processes) are currently running.
Even if the system is just starting up and it looks like there is no movement on the screen, you can see that many processes have already been started internally.

From now on, I will explain the settings that should be done when you log in as root for the first time.

↑

Change time zone†

FuguIta immediately after booting in mode 0 has the time zone (time zone) set to UTC (Universal Coordinated Time).
Japan Standard Time (JST) is 9 hours ahead of Coordinated Universal Time.

fugu-demo# date 
Fri Feb 10 05:14:49 UTC 2023

To change FuguIta's time zone to JST, enter the command as follows and change the file pointed by the symbolic link /etc/localtime.

fugu-demo# cd /etc
fugu-demo# ls -l localtime
lrwxr-xr-x  1 root  wheel  23 Feb 10 05:13 localtime -> /usr/share/zoneinfo/UTC
fugu-demo# ln -s -f /usr/share/zoneinfo/Asia/Tokyo localtime                     
fugu-demo# ls -l localtime
lrwxr-xr-x  1 root  wheel  30 Feb 10 14:15 localtime -> /usr/share/zoneinfo/Asia/Tokyo
fugu-demo# date
Fri Feb 10 14:15:44 JST 2023
fugu-demo#

[Memo]
⇒If the JST after setting is different from the actual time, use the date command to correct it.

History of FuguItaGuide/2-Introduction (No. 4)

Login for the first time†

Log in as root†

Change time zone†