OpenBSD

The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. http://www.openbsd.org

VirtualBox installation

new
name: OpenBSD6
type: bsd
version: openbsd 64 bit
next
512 MB
next
create disk
create
vdi
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fixed size
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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
/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

   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 }

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/

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

/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=

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OpenBSD

VirtualBox installation

httpd service

Custom service