envio land

It’s long time I am didn’t not upgrade my moodle , right now I use 1.9 , looked the web for a while there nothing change. I login using admin user and browse some admin menu. Something weird happen , when I click a menu , it’s redirected to facebook, before redirected it show address ps4ux.com. I google it and found it’s adware site. I guess my google chrome infected with some adware, I did clean the browser , reset the setting. scan with malwarebyte & adwcleaner nothing suspicious found.I […]

Recently I change my BIOS SATA mode on IBM server for a reason, usually I use native and now I change it to compatible. The server running dual operating system, Windows 7 and Linux. On Windows 7 , I am not found any performance change , the server serve well. When I try using Linux (CentOS) the performance change happen. I feel the web server is very slow even only accessed by few client. Actually , I didn’t feel any performance change after I use the server for testing. I […]

Installed Net-SNMP from OpenBSD binary repository  on my virtual server (VMware) with no problem , I run with SNMP version 1 , test it with snmptrap with no problem , everything is okay. I did setup device on cacti, the snmp data query well. Bad think happen few minute latter , net-snmp always crash after some periodic time ( trapped by cacti cron ). I did compile from ports with no succcess, the error messege generated from ports is too painfull to debug :/ Recently I try use snmpd came with […]

Usually I did indoor training using Golden Cheetah and virtual power from speed and cadance. I use Minoura trainer B60 with 3 level and I use heaviest (level 3) . From GC virtual power profile I use B60 , so I did FTP test and my result 300 watt and it’s woow , since I didn’t have real power meter sensor, I can not measure the real power of my training. Now I use stages power meter and surprise I did fatal mistake on choosing  virtual power profile. I did […]

After moving to new server my cacti Version 0.8.8c , stop updating graph. Output of poller ( I run on shell ) issued Cacti WARNING: Poller Output Table not Empty. Checking the cacti table with repair found no error on it. Checking table poller_output it has no data on it , zero row , but I found overhead on it. I did table optimize on it and cacti graph working again

Today I got software update notification on my phone lolipop 5.0.2 , yeah new update to 5.1 . I am forgot what I have done to my phone , at least my phone is rooted. I am go to setting , about phone and go to System Update, thick I’m in and 161 MB update progress started. After download finish , phone reboot to recovery mode and I remember I use CWM recovery , failed 😀 , then I replace the recovery image to stock, try download the system update […]

It’s more than half year my laptop not running Java properly. Since JRE ver 6 and updated to version 7 , Java stop working and have no solution yet. On web, solution offered is uninstall the older version and install new version of java but it’s still didn’t working. In my case, after installing new version of java, we must verify java version with web browser. On my laptop it’s show blank page even I have allow java plugin to run. Today I am lucky , I found a reference here , all […]

Took 2 weeks for me to decide buy edge 510 , we know the unit too pricey and still not sure about the function for value. The other difficult reason are the bad review, if you googling about garmin edge problem you’ll find ton of complain posting. Searching other brand like sigma , bryton , wahooo give me other confusion , still no fit with garmin feature. Finnaly , I got garmin edge 510 also with worry inside 😀 When device came , check the firmware , the version shows […]

Just try old fashion monitoring squid with cacti. Download all XML file required from cacti website and import it using template import on cacti console. All XML import get XML Parse error 🙂 . The XML file method used is browse XML file from my PC. There another method and I can’t saw it earlier , just paste the XML code on text area, XML template import just run smoothly :p        

This morning I am surprised with 100% CPU usage on my webserver , this is not an usual condition even I know this is high session of web server usage. After checked the server-status of apache I saw so many request to one of my virtualhost, so many POST to xmlrpc.php First aid , I use my router to do blocking on layer 7 :)) since now it’s still happen , at least web server load became normal 😉