Let’s Encrypt SSL Certificate di Webserver NGINX (Ubuntu & Debian)

apt-get -y install git
cd /usr/local/
git clone https://github.com/letsencrypt/letsencrypt
git clone https://github.com/certbot/certbot
cd /usr/local/certbot/
./certbot-auto certonly –agree-tos –rsa-key-size 4096 –renew-by-default -m saya@domain.com –webroot -w /var/www/ -d saya.domain.com –renew-by-default


– Congratulations! Your certificate and chain have been saved at
/etc/letsencrypt/live/saya.domain.com/fullchain.pem. Your cert
will expire on 2016-10-20. To obtain a new or tweaked version of
this certificate in the future, simply run certbot-auto again. To
non-interactively renew *all* of your certificates, run
“certbot-auto renew”
– If you lose your account credentials, you can recover through
e-mails sent to saya@domain.com.
– Your account credentials have been saved in your Certbot
configuration directory at /etc/letsencrypt. You should make a
secure backup of this folder now. This configuration directory will
also contain certificates and private keys obtained by Certbot so
making regular backups of this folder is ideal.
– If you like Certbot, please consider supporting our work by:

Donating to ISRG / Let’s Encrypt: https://letsencrypt.org/donate
Donating to EFF: https://eff.org/donate-le


Konfigurasi di Webserver NGINX

vi /etc/nginx/sites-available/default

ssl on;
ssl_certificate /etc/letsencrypt/live/saya.domain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/saya.domain.com/privkey.pem;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_dhparam /etc/nginx/ssl/dhparams.pem;

mkdir /etc/nginx/ssl
cd /etc/nginx/ssl
openssl dhparam -out dhparams.pem 2048
/etc/init.d/nginx restart

Kemudian testing SSL di

Error -bash: ./trafr: No such file or directory

root@jupiter:/usr/local/bin# ll
total 12
drwxr-xr-x 2 root root 4096 Jun 1 13:59 ./
drwxr-xr-x 10 root root 4096 Jun 1 12:09 ../
-rw-r–r– 1 root root 2629 Jun 1 13:53 trafr.tgz
root@jupiter:/usr/local/bin# tar xzf trafr.tgz
root@jupiter:/usr/local/bin# ll
total 20
drwxr-xr-x 2 root root 4096 Jun 1 13:59 ./
drwxr-xr-x 10 root root 4096 Jun 1 12:09 ../
-rwxr-xr-x 1 1003 root 4764 Mär 17 2004 trafr*
-rw-r–r– 1 root root 2629 Jun 1 13:53 trafr.tgz
root@jupiter:/usr/local/bin# ./trafr
-bash: ./trafr: No such file or directory

Masalah utama karena program TRAFR itu aplikasi 32 Bit, sedangkan anda menggunakan OS 64 Bit yang tidak mendukung 32bit compatibility libraries

Untuk melihatnya bisa dengan ketik

$file ./trafr
./trafr: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.2.0, stripped

Di ubuntu 14.04 , solusinya
$sudo dpkg –add-architecture i386
$sudo apt-get update
$sudo apt-get install libc6:i386

Setelah itu anda mendapatkan hasil seperti
$sudo ./trafr
usage: trafr [ip_addr]
-s write output to stdout. pipe it into tcpdump for example:
./trafr -s | /usr/sbin/tcpdump -r –
ip_addr use to filter one source router by ip address

Kalau pakai ubuntu versi lama, silakan pakai cara
#apt-get install ia32-libs

Kalau anda menggunakan Centos 6 atau RHEL 6, silakan pakai cara
$sudo yum install glibc.i686

Unable to install Perl Switch.pm module

Jika error seperti website di

Lakukan instalasi seperti dibawah

If you want to install the Switch.pm Perl module into your system Perl config, there are two methods of installing it:

Install it through the Ubuntu repositories.
Install the .pm through CPAN.
At this time, both will provide the current version of this module(2.16).

Installing Switch.pm using the Ubuntu repositories:

From the command-line, the installation can be completed by running the following command from the terminal (Ctrl-Alt-t):

sudo apt-get install libswitch-perl
Within Synaptic, right-click on the libswitch-perl package, select Mark for installation, then click on the Apply button.
Within the Ubuntu Software Center (USC), search for the phrase libswitch-perl, highlight the package and select install:
Installing Switch.pm using CPAN: If you would prefer to install this via cpan, follow these instructions:

Open a terminal(Ctrl-Alt-t).
Enter the command cpan.
At the prompt cpan[1]>, type install Switch.
Once completed, Type exit.
The Switch.pm Perl module will now be available for you to use in your scripts.

Jika sudah selesai, lakukan instalasi ./installralus

Kemudian lakukan patch dikarenakan ada bug di VRTSralus yang tidak dapat dijalankan di ubuntu 14.04 keatas / debian 7 keatas

lakukan instruksi seperti website dibawah


kemudian jika sudah jalankan servicenya “/etc/init.d/VRTSralus.init start” kemudian cek port nya apakah sudah terbuka atau belum “lsof -i tcp:10000”


htaccess dan htpasswd untuk otentikasi web

htaccess dan htpasswd untuk otentikasi web (debian squeeze)

# cd /var/www/saya/
# vi .htaccess

AuthType Basic
AuthUserFile /var/www/private.yourdomain.com/htdocs/.htpasswd
AuthName private
require valid-user
satisfy any

# chown -R www-data:www-data /var/www/saya/
# chown www-data:www-data /var/www/saya/.htaccess
# chmod 644 /var/www/saya/.htaccess
# htpasswd -c .htpasswd saya
# cat /var/www/saya/.htaccess

# nano /etc/apache2/sites-available/default

deny from all
Options ExecCGI
AllowOverride AuthConfig
Order deny,allow
satisfy any

# /etc/init.d/apache2 restart

Error SSL-Explorer selectCertificateSource.do

Jika terdapat error

Unable to compile class for JSP


1 error


java -version

rm sslexplorer-1.0.0_RC17/sslexplorer/lib/tools.jar

cp /usr/lib/jvm/java-6-sun- sslexplorer-1.0.0_RC17/sslexplorer/lib/.


Tinggal pointing browser ke http://server:28080/ lakukan install


Prolink PHS100 di Debian Squeeze (Operator Indonesia)

Edit Konfigurasi /etc/usb_modeswitch.conf



DefaultVendor= 0x1e0e

TargetVendor= 0x1e0e

TargetClass= 0xff




Konfigurasi /etc/wvdial.conf (Untuk Operator AXIS). Untuk operator 3, telkomsel flash, im2 : tinggal diubah saja accesspoint, username dan passwordnya.

[Dialer Defaults]
Modem = /dev/ttyUSB2
Baud = 1843200
Modem Type = Analog Modem
Init2 = ATZ
Init3 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init4 = AT+CGDCONT=1,”IP”,”axis”
Dial Command = ATDT
Phone = *99***1#
Username = ‘axis’
Password = ‘axis’
Stupid Mode = yes

Terakhir melakukan koneksi ke operator

# wvdial

Sekian terimakasih

MPEG AAC / MP4 di debian 6

Gunakan source list

deb http://www.debian-multimedia.org squeeze main non-free

lalu install paket ini
aptitude install gstreamer0.10-fluendo-mp3 ffmpeg sox twolame vorbis-tools lame faad
selain itu paket DIVX, Quick Time, Real Video, Windows Media, etc...
apt-get install w32codecs
apt-get install libdvdcss2 vlc 
aptitude install mozilla-mplayer