Install Koha on Ubuntu
Install Ubuntu 18.04 and update

Open Terminal and get sudo(root@user) ready for installation


Update Ubuntu
Open terminal and get on root@user and typ this commant or copy past

sudo apt update
sudo apt upgrade


Add koha community Key repository copy past.

sudo apt-get install libmarc-record-perl
sudo apt-get install libxml-sax-perl
wget http://ftp.br.debian.org/debian/pool/main/libm/libmarc-charset-perl/libmarc-charset-perl_1.35-2_amd64.deb
wget http://ftp.br.debian.org/debian/pool/main/libm/libmarc-xml-perl/libmarc-xml-perl_1.0.3-1_all.deb
sudo dpkg -i libmarc-charset-perl_1.35-2_amd64.deb libmarc-xml-perl_1.0.3-1_all.deb
sudo apt-get install koha-common

Server configuration command copy past.

sudo gedit /etc/koha/koha-sites.conf

Change Post Number in  Koha staff client to 8080.

INTRAPORT="8080"

Install MariaDB server command.

sudo apt-get install software-properties-common

sudo apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8

sudo add-apt-repository 'deb [arch=amd64,arm64,ppc64el] http://mirrors.up.pt/pub/mariadb/repo/10.4/ubuntu bionic main'

sudo apt update

sudo apt install mariadb-server

Assign Root password for MariaDB
If password asks during the installation process, enter the password in the window. Apply following command, if the password window did not appear during the installation,

sudo mysqladmin -u root password newpass       [Replace 'newpass']

Koha instance creation
Apply the following commands to create Apache configuration files.

sudo a2enmod rewrite
sudo a2enmod cgi
sudo service apache2 restart

Create a Koha instance with the name library.

sudo koha-create --create-db library

Add new port
We have assigned 8080 port for the Koha staff client and 80 for OPAC.
Open the following file and add a new port.

sudo gedit /etc/apache2/ports.conf

Copy-paste following line below Listen 80

Listen 8080

Restart Apache,

sudo service apache2 restart

Enable modules and sites

sudo a2dissite 000-default
sudo a2enmod deflate
sudo a2ensite library
sudo service apache2 restart



Restart Memcached

sudo service memcached restart




Use this link and open the koha software and login fast time master pass word.
then create library admin login and library.

http://127.0.1.1:8080 (Staff client)
http://127.0.1.1:80 (Online catalogue)