Thursday, February 15, 2018
Wednesday, February 14, 2018
Ubuntu moodle pre-requisites
$sudo ufw app list
$sudo apt-get install libapache2-mod-php
$sudo apt-get install php7.0-curl
$sudo apt-get install php7.0-zip
$sudo chmod 777 /var/www/ -R
$sudo apt-get install php7.0-mysql
$sudo apt-get install php7.0-xml
$sudo apt-get install php7.0-gd
$sudo apt-get install php7.0-intl
$sudo apt-get install php7.0-xmlrpc
$sudo apt-get install php7.0-mbstring
$sudo apt-get install libapache2-mod-php
$sudo apt-get install php7.0-curl
$sudo apt-get install php7.0-zip
$sudo chmod 777 /var/www/ -R
$sudo apt-get install php7.0-mysql
$sudo apt-get install php7.0-xml
$sudo apt-get install php7.0-gd
$sudo apt-get install php7.0-intl
$sudo apt-get install php7.0-xmlrpc
$sudo apt-get install php7.0-mbstring
Ubuntu Hard Drive Health Monitor
HDD Verification tool
$sudo apt-get install smartmontools
$sudo apt-get install gsmartcontrol
$sudo smartctl --all /dev/sda
$sudo apt-get install smartmontools
$sudo apt-get install gsmartcontrol
$sudo smartctl --all /dev/sda
Friday, February 02, 2018
Ubuntu 14 Lamp
https://www.godaddy.com/help/build-a-lamp-stack-linux-apache-mysql-php-ubuntu-14-17341
https://www.howtoforge.com/ubuntu-lamp-server-with-apache2-php5-mysql-on-14.04-lts
https://styde.net/como-instalar-lamp-en-ubuntu-linux/
https://www.digitalocean.com/community/tutorials/como-instalar-linux-apache-mysql-php-lamp-en-ubuntu-14-04-es
https://www.digitalocean.com/community/tutorials/how-to-install-lamp-on-ubuntu-14-04-quickstart
Update kernel to the latest mainline version without any Distro-upgrade?
To find out which kernel you have type
uname -r
in terminal.Now type this command to get list of available kernels.
apt-cache search linux-image
this will give you a very big output.Now chose one of them that you
want to install and install it by following commands(Don't type these
commands like this,replace the word kernal_version with the kernel
version which you wish to install)sudo apt-get install linux-image-kernal_version
sudo apt-get install linux-image-extra-kernal_version
sudo apt-get install linux-headers-kernal_version
Now in my case i choose linux-image-4.10.0-22-generic
so my command will look like this sudo apt-get install linux-image-4.10.0-22-generic
sudo apt-get install linux-image-extra-4.10.0-22-generic
sudo apt-get install linux-headers-4.10.0-22-generic
now in the end remove old kernel by commandsudo apt-get autoremove
sudo reboot
Thursday, February 01, 2018
Related to Certificates
Generate a CSR
https://www.digitalocean.com/community/questions/how-do-i-generate-a-csr-key
Create the self-signed certificate
https://help.ubuntu.com/lts/serverguide/certificates-and-security.html
Create thrid certificate using CSR
https://ssl.comodo.com/free-ssl-certificate.php
https://support.comodo.com/index.php?/comodo/Knowledgebase/Article/View/637/66/
Aditional information
https://www.ssl2buy.com/ssl-certificate-google-rankings
https://www.elegantthemes.com/blog/tips-tricks/how-to-get-a-free-ssl-certificate-and-why-google-is-forcing-you-to
Tuesday, January 30, 2018
Ubuntu 14 install sSMTP
Ubuntu
1.1) Install sSMTP
$sudo apt-get install ssmtp
$sudo vi /etc/ssmtp/ssmtp.conf #add or set
root=username@gmail.com
mailhub=smtp.gmail.com:587
rewriteDomain=
hostname=fileserver.local
UseSTARTTLS=YES
AuthUser=username
AuthPass=password
FromLineOverride=YES
sudo vi /etc/ssmtp/revaliases
root:username@gmail.com:smtp.gmail.com:587
youruser:username@gmail.com:smtp.gmail.com:587
1.2) How to use
$ssmtp recipient_email@example.com #sSMTP will then wait for:
To: recipient_email@example.com
From: myemailaddress@gmail.com
Subject: test email
hello world!
#press Ctrl-D for send the message before closing.
$ssmtp myemailaddress@gmail.com < msg.txt
To: myemailaddress@gmail.com
From: myemailaddress@gmail.com
Subject: alert
The server is down!
1.3) Alternative to use
$sudo apt-get install heirloom-mailx -y
$echo testing|mail -s 'Test Mail' Insert email address to send to here
References:
[1] http://tombuntu.com/index.php/2008/10/21/sending-email-from-your-system-with-ssmtp/
Fedora/CentOs
[2.1] postfix https://kifarunix.com/configure-postfix-as-send-only-smtp-server-on-fedora-29/
[2.2] sendmail https://tecadmin.net/install-sendmail-on-fedora/
1.1) Install sSMTP
$sudo apt-get install ssmtp
$sudo vi /etc/ssmtp/ssmtp.conf #add or set
root=username@gmail.com
mailhub=smtp.gmail.com:587
rewriteDomain=
hostname=fileserver.local
UseSTARTTLS=YES
AuthUser=username
AuthPass=password
FromLineOverride=YES
sudo vi /etc/ssmtp/revaliases
root:username@gmail.com:smtp.gmail.com:587
youruser:username@gmail.com:smtp.gmail.com:587
1.2) How to use
$ssmtp recipient_email@example.com #sSMTP will then wait for:
To: recipient_email@example.com
From: myemailaddress@gmail.com
Subject: test email
hello world!
#press Ctrl-D for send the message before closing.
$ssmtp myemailaddress@gmail.com < msg.txt
To: myemailaddress@gmail.com
From: myemailaddress@gmail.com
Subject: alert
The server is down!
1.3) Alternative to use
$sudo apt-get install heirloom-mailx -y
$echo testing|mail -s 'Test Mail' Insert email address to send to here
References:
[1] http://tombuntu.com/index.php/2008/10/21/sending-email-from-your-system-with-ssmtp/
Fedora/CentOs
[2.1] postfix https://kifarunix.com/configure-postfix-as-send-only-smtp-server-on-fedora-29/
[2.2] sendmail https://tecadmin.net/install-sendmail-on-fedora/
Mono Develop on Ubuntu 14
#monodevelop 4
sudo apt-get install monodevelop
#upgrade to monodevelop
5
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
sudo apt-get update
sudo apt-get install monodevelop
References:
[1] Monodevelop versions https://download.mono-project.com/archive/
Sunday, January 28, 2018
Friday, January 26, 2018
Ubuntu 14 virtualize
Virtual box
$uname -a
$apt-get upgrade #for update kernel
$apt-get install virtualbox
Dependences
[1] https://www.virtualbox.org/wiki/Download_Old_Builds_4_3
$uname -a
$apt-get upgrade #for update kernel
$apt-get install virtualbox
Dependences
[1] https://www.virtualbox.org/wiki/Download_Old_Builds_4_3
Sunday, January 07, 2018
Bajaj Avenger 220 Especificaciones
Motor
Desplazamiento (cc)
219.89
A Partir
Eléctrica
Max. De alimentación (PS rpm)
19,03 @ 8400
Max. Torque (Nm @ rpm)
17.5 @ 7000
Tipo
4 tiempos, monocilíndrico, DTS-i, refrigerado por aire con el refrigerador de aceite
Frenos
Frente
Disco, Dia. 260 mm
Trasero
Tambor, Dia. 130 mm
Suspensión
Frente
Telescópico
Trasero
Amortiguador hidráulico
Electrónica
Cabeza de la lámpara
60 / 55W
Cuerno
12V, 30W
Batería
12V, 9Ah
Tiro
Frente
Con cámara unidireccional - 90 / 90 x 17 "
Trasero
Con cámara unidireccional - 130/90 x 15 "
Depósito de combustible
Total de litros (reserva, utilizable)
14 litros completo (3.4 litros de reserva)
Dimensiones
Separación de tierra
169 mm
Peso en orden de marcha
154,5 kg
Distancia entre ejes
1475 mm
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