admin – KutuKupret colorful website

Compiling direwolf on openwrt

just short tutorial, no need to write too much, let's go!! first download openwrt sdk reffering to openwrt firmware/version you want direwolf to build. ie: i'm using NanoPI R2S so i downloaded openwrt-sdk-22.03.3-rockchip-armv8_gcc-11.2.0_musl.Linux-x86_64.xz that's it you have direwolf installer for openwrt now!! is that simple. no, i'm kidding. few more…

admin February 28, 2023amateut, direwolf, linux, openwrtNo Comments

arduino electronic microcontroller

Arduino nano + PMS7003 particles sensor

Straight to the codes. We're going to get PMS7003 values and print them to serial monitor. compile and download these codes to arduino nano open serial monitor on Arduino IDE, set the baudrate to 9600 bps, you'll see the beautifull data coming from PMS7003. that's it, pretty simple wight? Hey!!…

admin November 27, 2022arduino, nano, PMS7003, sensorNo Comments

linux raspberry weather

How To Build simple WX station using Pi Zero + BME280

You can built your own weather station using Argent ADS-WS1 or any other devices that capable submiting to aprs-is or cwop network, but it was too expensive for me. i began my research how to craft APRS WX packet using python and bash script on direwolf. that was not easy…

admin November 17, 2022bme280, pizero, raspberry, weather, wx9

amateur

Joined ORARI

wow, it's been such along long time i was updatig this blog, just joined to ORARI in in 2019. leaned something new everyday. not bad :)

admin November 10, 2022amateur, orariNo Comments

apache centos php

CentOS 6, httpd-2.2 and php-fpm

When your webserver is receiving a lot of traffic and began slow your website down, you might be consider to switch mod_php with php-fpm. First get mod_fastcgi from rpmforge Install php-fpm Configure php-fpm Rename mod.php to mod.php.bak that will disabled mod_php. Configure mod_fastcgi in /etc/httpd/conf.d/fastcgi.conf. add these lines at the…

admin June 29, 2016apache, centos, php, php-fpmNo Comments

centos mta postfix

CentOS 7, postfix SMTPUTF8 / Email Address Internationalization (EAI)

SMTPUTF8 is one of extended/enhanced SMTP feature. The protocol format was defined in RFC 6531.Latest postfix-3.1, support for SMTPUTF8 feature (since version 2.12) and this is how to install/compile it on CentOS 7. Install libicu-devel, if it's not install yet. Download postfix-3.1 rpm source Rebuild the source Upgrade existing postfix…

admin June 27, 2016centos, mta, postfix, smtp, smtputf8No Comments

centos linux yum

CentOS 7, additional third party external repositories

Add some useful external repositories to install useful third party software packages. install a plugin to add priorities to each installed repositories. set priority=1 to official repository Add EPEL Repository which is provided from Fedora project. set priority=5 change to enabled=0 and use it only when needed if enabled=0, input…

admin June 15, 2016centos, linux, yumNo Comments

centos iptables linux

CentOS 7, how to install xtables-addons

Here is how you can compile and install xtables-addons on CentOS 7.first, Install Dependencies: download xtables-addons extract, compile and install done! and now for example we want to use geoip module, first of all install geoip database for xtables-addons.still from xtables-addons-2.10 directory. if you want only allow ssh connection from…

admin June 8, 2016centos, iptables, linux, xtablesNo Comments

apache centos php

centos 7, apache event MPM with php-fpm

Starting from version 2.4 apache offers 3 MPM we can choose, it's depend in what you needs. prefork MPM uses multiple child processes without threading. Each process handles one connection at a time without creating separate threads for each. worker MPM uses several threads per child processes, where each thread…

admin June 4, 2016apache, centos, php, php-fpmNo Comments

dns rbl rbldnsd

unbound how to use rbldnsd as rhsbl

in order to make rbldnsd as rhsbl authoritative nameserver for unbound, the simple way is to create stub-zone like this: if we configured unbound as iterator and validator, this minimal configuration will not work. when you query for example: we will get "SERVFAIL" replied. the simple way is by turned…

admin May 25, 2016dns, rbl, rbldnsd, unboundNo Comments