OpenBSD

The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system.

   1 wget http://ftp.fr.openbsd.org/pub/OpenBSD/6.0/amd64/install60.iso
   2 wget https://cdn.openbsd.org/pub/OpenBSD/6.5/amd64/install65.iso
   3 wget https://cdn.openbsd.org/pub/OpenBSD/7.3/amd64/install73.iso
   4 wget https://cdn.openbsd.org/pub/OpenBSD/7.6/i386/install76.iso
   5 wget https://cdn.openbsd.org/pub/OpenBSD/7.6/amd64/install76.iso

VirtualBox installation

new
name: OpenBSD6
type: bsd
version: openbsd 64 bit
next
512 MB
next
create disk
create
vdi
next
fixed size
next
8GB
Create
Settings
Network card Intel PRO/1000 MT Desktop
Start
install60.iso
Start
(I)nstall
? choose keyboard
pt
System hostname: openbsd
card: em0
IP v4 address: dhcp
IP v6: none
done
password for root: *******
start sshd yes
expect X11 yes
X11 started by xdm: no
setup a user: vitor
Password for vitor ********
Allow root ssh login no
root disk wd0
use whole disk
Auto layout
set location cd0
pathname 6.0/amd64
all
done
continue without verification yes
done
Timezone Portugal # Europe/Lisbon
yes
reboot
Unmount ISO
Login as vitor
VM settings, network, adapter 1, NAT, port forwarding,
- add rule, protocol tcp, host port 2222, guest port 22
- add rule, protocol tcp, host port 8080, guest port 80

   1 df -h 
   2 startx # fvwm window manager 
   3 setxkbmap pt
   4 # default shell ksh 
   5 perl -v # 5.20 
   6 du -hs .
   7 
   8 #edit /root/.profile
   9 PKG_PATH=http://ftp.fr.openbsd.org/pub/OpenBSD/6.0/packages/amd64/
  10 export PKG_PATH
  11 exit
  12 login 
  13 env 
  14 pkg_info python
  15 pkg_add python-2.7.12 # pkg_add python-2.7.16 
  16 pkg_info -Q jdk
  17 pkg_add jdk-1.8.0.72p0v0 # pkg_add jdk-11.0.2.9.3p0v0
  18 # You may wish to add /usr/local/jdk-11/man to /etc/man.conf
  19 cd /usr/local/jdk-1.8.0/bin # cd /usr/local/jdk-11/bin
  20 ./java -version 
  21 python2.7 --version 
  22 pkg_info #list installed packages 
  23 #https://www.openbsd.org/faq/faq15.html#PkgMgmt
  24 
  25 #install ntpd
  26 pkg_add ntp
  27 ntpdate pt.pool.ntp.org #update datetime
  28

httpd service

In /etc/rc.conf remove the value NO for httpd_flags

httpd_flags=

In /etc/httpd.conf

server "localhost"{
  listen on 0.0.0.0 port 80
  root "/htdocs/localhost"

}

In the configuration file root points to /var/www
The logs are in /var/ww/logs

   1 /etc/rc.d/httpd start
   2 /etc/rc.d/httpd check
   3 pkg_info -Q wget
   4 pkg_add wget-1.20.2
   5 wget http://localhost/
   6 mkdir -p /var/www/htdocs/localhost
   7 echo -e "<html><body>Hello</body></html>" > /var/www/htdocs/localhost/index.html
   8 /etc/rc.d/httpd restart
   9 pkg_add fcgi-2.4.0p16
  10 pkg_add spawn-fcgi-1.6.3p0
  11 # https://web.archive.org/web/20160122022029/http://www.fastcgi.com/drupal/node/6?q=node/21
  12

fcgi.c

   1 #include "fcgi_stdio.h"
   2 #include <stdlib.h>
   3 
   4 void main(void)
   5 {
   6     int count = 0;
   7     while(FCGI_Accept() >= 0)
   8         printf("Content-type: text/html\r\n"
   9               "\r\n"
  10               "<title>FastCGI Hello!</title>"
  11               "<h1>FastCGI Hello!</h1>"
  12               "Request number %d running on host <i>%s</i>\n",
  13                 ++count, getenv("SERVER_NAME"));
  14 }

   1 cd /var/www/htdocs/localhost
   2 cc fcgi.c -o fcgi -lfcgi -I /usr/local/include -L /usr/local/lib
   3 mkdir -p /var/www/usr/bin
   4 mkdir -p /var/www/usr/lib
   5 mkdir -p /var/www/usr/libexec
   6 cp /usr/lib/libc.so.95.0 /var/www/usr/lib/libc.so.95.0
   7 cp /usr/libexec/ld.so /var/www/usr/libexec/ld.so
   8 cp ./usr/local/lib/libfcgi.so.0.0 /var/www/usr/lib
   9 
  10 mkdir -p /var/www/htdocs/localhost/usr/bin
  11 mkdir -p /var/www/htdocs/localhost/usr/lib
  12 mkdir -p /var/www/htdocs/localhost/usr/libexec
  13 cp /usr/lib/libc.so.95.0 /var/www/htdocs/localhost/usr/lib/libc.so.95.0
  14 cp /usr/libexec/ld.so /var/www/htdocs/localhost/usr/libexec/ld.so
  15 cp /usr/local/lib/libfcgi.so.0.0 /var/www/htdocs/localhost/usr/lib
  16 
  17 pkg_add apache-httpd-2.4.39p1
  18 /etc/rc.d/apache2 start
  19 # http://localhost:8080/
  20 
  21 pkg_add gtar-1.32
  22 wget http://mirrors.up.pt/pub/apache//httpd/mod_fcgid/mod_fcgid-2.3.9.tar.bz2
  23 bunzip2 mod_fcgid-2.3.9.tar.bz2| tar xvf -
  24 tar xvf mod_fcgid-2.3.9.tar
  25 cd mod_fcgid-2.3.9
  26 ./configure.apxs
  27 make
  28 make install
  29 # /usr/local/lib/apache2/mod_fcgid.so
  30 vi /etc/apache2/httpd2.conf
  31 # LoadModule /usr/local/lib/apache2/mod_fcgid.so
  32 # Virtual hosts
  33 Include /etc/apache2/extra/httpd-vhosts.conf
  34 
  35 /var/www/htdocs/localhost/cgi-bin
  36 fcgi.c    fcgi.fcgi
  37 
  38 /etc/apache2/extra/httpd-vhosts.conf
  39 
  40 <VirtualHost *:80>
  41     ServerName localhost
  42     FcgidInitialEnv name value
  43     DocumentRoot "/var/www/htdocs/localhost"
  44     ScriptAlias / /var/www/htdocs/localhost/
  45     <Directory "/var/www/htdocs/localhost">
  46        SetHandler fcgid-script
  47        Options +ExecCGI
  48         Allow from all
  49     </Directory>
  50 </VirtualHost>
  51 
  52 # install pip
  53 pkg_add py-pip-9.0.3
  54 ln -sf /usr/local/bin/pip2.7 /usr/local/bin/pip
  55 pip install flup
  56 pkg_add py3-pip-9.0.3
  57 pip3.6 install flup

Custom service

/usr/local/sbin/beat.py

   1 #!/usr/bin/python
   2 import threading
   3 import time
   4 import os
   5 import syslog
   6 import datetime
   7 import sys 
   8 import signal
   9 
  10 def termHandler(signal,frame):
  11     print('Signal term caught')
  12     sys.exit(0)
  13     
  14 if __name__=="__main__":
  15     f=open('/var/run/beat.pid','wa')
  16     f.write('%d'%(os.getpid()))
  17     f.close()
  18     signal.signal(signal.SIGTERM,termHandler)    
  19     
  20     while True:
  21         syslog.syslog(syslog.LOG_INFO, "Beat %s"%(datetime.datetime.now()) )
  22         time.sleep(5)

/etc/rc.d/beat

daemon="/usr/local/bin/python2.7 /usr/local/sbin/beat.py"
rc_bg=YES

. /etc/rc.d/rc.subr

rc_cmd $1

   1 /etc/rc.d/beat start
   2 /etc/rc.d/beat check
   3 tail -f /var/log/messages
   4 /etc/rc.d/beat stop
   5 
   6 # add in /etc/rc.conf to start service after boot
   7 pkg_scripts=beat
   8 beat_flags=

-  ⇤ ← Revision 2 as of 2016-09-02 13:17:04 → 
  Size: 203
  Editor: localhost
  Comment:
+   ← Revision 54 as of 2025-01-12 19:57:02 → ⇥
  Size: 6323
  Editor: vitor
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
+<<TableOfContents(2)>>
-Line 3:
+Line 4:
-http://www.openbsd.org
 * wget http://ftp.fr.openbsd.org/pub/OpenBSD/6.0/amd64/install60.iso
+ {{attachment:slackers.jpg}}

 * http://www.openbsd.org
 * http://www.openbsd.org/tshirts.html
 * https://www.openbsd.org/artwork.html 
{{{#!highlight sh
wget http://ftp.fr.openbsd.org/pub/OpenBSD/6.0/amd64/install60.iso
wget https://cdn.openbsd.org/pub/OpenBSD/6.5/amd64/install65.iso
wget https://cdn.openbsd.org/pub/OpenBSD/7.3/amd64/install73.iso
wget https://cdn.openbsd.org/pub/OpenBSD/7.6/i386/install76.iso
wget https://cdn.openbsd.org/pub/OpenBSD/7.6/amd64/install76.iso
}}}

== VirtualBox installation ==
 * new
 * name: OpenBSD6
 * type: bsd
 * version: openbsd 64 bit
 * next
 * 512 MB
 * next
 * create disk
 * create
 * vdi 
 * next 
 * fixed size
 * next 
 * 8GB
 * Create
 * Settings
 * Network card Intel PRO/1000 MT Desktop
 * Start 
 * install60.iso
 * Start 
 * (I)nstall
 * ?  choose keyboard 
 * pt
 * System hostname: openbsd 
 * card: em0 
 * IP v4 address: dhcp 
 * IP v6: none 
 * done 
 * password for root: *******
 * start sshd yes 
 * expect X11 yes 
 * X11 started by xdm: no
 * setup a user: vitor 
 * Password for vitor ********
 * Allow root ssh login no 
 * root disk wd0 
 * use whole disk 
 * Auto layout 
 * set location cd0 
 * pathname 6.0/amd64 
 * all
 * done 
 * continue without verification yes 
 * done 
 * Timezone Portugal # Europe/Lisbon
 * yes 
 * reboot 
 * Unmount ISO 
 * Login as vitor 
 * VM settings, network, adapter 1, NAT, port forwarding, 
  * add rule, protocol tcp, host port 2222, guest port 22
  * add rule, protocol tcp, host port 8080, guest port 80

{{{#!highlight bash
df -h 
startx # fvwm window manager 
setxkbmap pt
# default shell ksh 
perl -v # 5.20 
du -hs .

#edit /root/.profile
PKG_PATH=http://ftp.fr.openbsd.org/pub/OpenBSD/6.0/packages/amd64/
export PKG_PATH
exit
login 
env 
pkg_info python
pkg_add python-2.7.12 # pkg_add python-2.7.16 
pkg_info -Q jdk
pkg_add jdk-1.8.0.72p0v0 # pkg_add jdk-11.0.2.9.3p0v0
# You may wish to add /usr/local/jdk-11/man to /etc/man.conf
cd /usr/local/jdk-1.8.0/bin # cd /usr/local/jdk-11/bin
./java -version 
python2.7 --version 
pkg_info #list installed packages 
#https://www.openbsd.org/faq/faq15.html#PkgMgmt

#install ntpd
pkg_add ntp
ntpdate pt.pool.ntp.org #update datetime
}}}

== httpd service ==
In '''/etc/rc.conf ''' remove the value NO for httpd_flags 
{{{
httpd_flags=
}}}

In '''/etc/httpd.conf'''
{{{
server "localhost"{
  listen on 0.0.0.0 port 80
  root "/htdocs/localhost"

}
}}}
 * In the configuration file root points to /var/www
 * The logs are in /var/ww/logs
{{{#!highlight sh
/etc/rc.d/httpd start
/etc/rc.d/httpd check
pkg_info -Q wget
pkg_add wget-1.20.2
wget http://localhost/
mkdir -p /var/www/htdocs/localhost
echo -e "<html><body>Hello</body></html>" > /var/www/htdocs/localhost/index.html
/etc/rc.d/httpd restart
pkg_add fcgi-2.4.0p16
pkg_add spawn-fcgi-1.6.3p0
# https://web.archive.org/web/20160122022029/http://www.fastcgi.com/drupal/node/6?q=node/21
}}}
===  fcgi.c  ===
{{{#!highlight c
#include "fcgi_stdio.h"
#include <stdlib.h>

void main(void)
{
    int count = 0;
    while(FCGI_Accept() >= 0)
        printf("Content-type: text/html\r\n"
              "\r\n"
              "<title>FastCGI Hello!</title>"
              "<h1>FastCGI Hello!</h1>"
              "Request number %d running on host <i>%s</i>\n",
                ++count, getenv("SERVER_NAME"));
}
}}}

{{{#!highlight sh
cd /var/www/htdocs/localhost
cc fcgi.c -o fcgi -lfcgi -I /usr/local/include -L /usr/local/lib
mkdir -p /var/www/usr/bin
mkdir -p /var/www/usr/lib
mkdir -p /var/www/usr/libexec
cp /usr/lib/libc.so.95.0 /var/www/usr/lib/libc.so.95.0
cp /usr/libexec/ld.so /var/www/usr/libexec/ld.so
cp ./usr/local/lib/libfcgi.so.0.0 /var/www/usr/lib

mkdir -p /var/www/htdocs/localhost/usr/bin
mkdir -p /var/www/htdocs/localhost/usr/lib
mkdir -p /var/www/htdocs/localhost/usr/libexec
cp /usr/lib/libc.so.95.0 /var/www/htdocs/localhost/usr/lib/libc.so.95.0
cp /usr/libexec/ld.so /var/www/htdocs/localhost/usr/libexec/ld.so
cp /usr/local/lib/libfcgi.so.0.0 /var/www/htdocs/localhost/usr/lib

pkg_add apache-httpd-2.4.39p1
/etc/rc.d/apache2 start
# http://localhost:8080/

pkg_add gtar-1.32
wget http://mirrors.up.pt/pub/apache//httpd/mod_fcgid/mod_fcgid-2.3.9.tar.bz2
bunzip2 mod_fcgid-2.3.9.tar.bz2| tar xvf -
tar xvf mod_fcgid-2.3.9.tar
cd mod_fcgid-2.3.9
./configure.apxs
make
make install
# /usr/local/lib/apache2/mod_fcgid.so
vi /etc/apache2/httpd2.conf
# LoadModule /usr/local/lib/apache2/mod_fcgid.so
# Virtual hosts
Include /etc/apache2/extra/httpd-vhosts.conf

/var/www/htdocs/localhost/cgi-bin
fcgi.c    fcgi.fcgi

/etc/apache2/extra/httpd-vhosts.conf

<VirtualHost *:80>
    ServerName localhost
    FcgidInitialEnv name value
    DocumentRoot "/var/www/htdocs/localhost"
    ScriptAlias / /var/www/htdocs/localhost/
    <Directory "/var/www/htdocs/localhost">
       SetHandler fcgid-script
       Options +ExecCGI
        Allow from all
    </Directory>
</VirtualHost>

# install pip
pkg_add py-pip-9.0.3
ln -sf /usr/local/bin/pip2.7 /usr/local/bin/pip
pip install flup
pkg_add py3-pip-9.0.3
pip3.6 install flup

}}}

== Custom service ==
=== /usr/local/sbin/beat.py ===
{{{#!highlight python
#!/usr/bin/python
import threading
import time
import os
import syslog
import datetime
import sys 
import signal

def termHandler(signal,frame):
    print('Signal term caught')
    sys.exit(0)
    
if __name__=="__main__":
    f=open('/var/run/beat.pid','wa')
    f.write('%d'%(os.getpid()))
    f.close()
    signal.signal(signal.SIGTERM,termHandler)    
    
    while True:
        syslog.syslog(syslog.LOG_INFO, "Beat %s"%(datetime.datetime.now()) )
        time.sleep(5)
}}}

=== /etc/rc.d/beat ===
{{{
#!/bin/sh

daemon="/usr/local/bin/python2.7 /usr/local/sbin/beat.py"
rc_bg=YES

. /etc/rc.d/rc.subr

rc_cmd $1
}}}

{{{#!highlight sh
/etc/rc.d/beat start
/etc/rc.d/beat check
tail -f /var/log/messages
/etc/rc.d/beat stop

# add in /etc/rc.conf to start service after boot
pkg_scripts=beat
beat_flags=
}}}