koha installation Steps:-

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apt-get update downloads the package lists from the repositories and "updates" them to get information on the newest versions of packages and their dependencies.
sudo apt-get update
sudo apt-get upgrade

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The git version control system is installed with the following command
apt-get install git

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make executes commands in the makefile to update one or more target names, where name is typically a program.
apt-get install make
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The Apache HTTP Server, colloquially called Apache, is a free and open-source cross-platform web server software.
apt-get install apache2
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MariaDB Server is one of the most popular open source relational databases.
sudo apt-get install mariadb-server mariadb-client

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Clone the public repository
git clone git://git.koha-community.org/koha.git kohacloneun

git clone https://github.com/Koha-Community/Koha.git kohacloneun

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Add Koha community repository
Add Koha software channel into Ubuntu. It will install the current (latest) version of Koha. Apply the following two commands one by one:

echo deb http://debian.koha-community.org/koha stable main | sudo tee /etc/apt/sources.list.d/koha.list

wget -O- http://debian.koha-community.org/koha/gpg.asc | sudo apt-key add -

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Update the software repository



sudo apt-get update
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The following command will install the latest release of Koha.The koha-common package will automatically install koha's dependencies if they are not already present on your system.


sudo apt install koha-common

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https://git.koha-community.org/gitweb/?p=koha.git;a=summary

cd kohaclone/

Create a branch to work on
git branch
git checkout -b v22.05.02 v21.05.02
perl Makefile.PL

-------------------------- directory name where you want to install
-------------------------- ex: koha-dev

make
make install
cd /etc/apache2/sites-available/
ln -s /home/mapsystems/koha-devnew/etc/koha-httpd.conf kohanew.conf
vi kohanew.conf


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vi /etc/apache2/ports.conf

-------------------------- make sure to add this 2 lines in ports.conf if not available
-------------------------- then change to edit the file
Listen 80
Listen 8080
Listen 8081
Listen 8082
NameVirtualHost *:80
NameVirtualHost *:8080

------------------------- then save and quit
------------------------- then disabling the default site

/etc/init.d/apache2 restart
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Apply the following commands to create Apache configuration files.
sudo a2enmod rewrite
sudo a2enmod cgi
sudo a2dissite 000-default
sudo a2enmod deflate
a2ensite kohanew.conf
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mysql -u root -p
Database
Show databases;
Create database eprint;
Use eprint;