Instalasi Ubuntu Server untuk kebutuhan latihan Hacking

Pertama-tama saya akan menyiapkan virtual machine menggunakan Virtual Box Maupun menggunakan VMWare. Sistim Operasi yang saya gunakan adalah Ubuntu 18.04 LTS. Pertama-tama, saya download terlebih dahulu installer dari situs download Ubuntu

Selanjutnya saya boot up Virtual Machine saya:

Pilih Bahasa:

Pilih layout kerboard

Pilih Install Ubuntu

Sekarang kita melakukan konfigurasi network. Saya menggunakan IP Static.

Pilih Edit IPv4

Pilih Manual karena saya mau static IP

Silahkan diisi IP subnet, IP address, gateway, dsb

Abaikan proxy address jika tidak menggunakan proxy

Gunakan mirror address default saja, tekan ENTER

Setting penggunaan seluruh volume harddisk

Tekan ENTER saja

Pilih Done

Pilih Continue

Konfigurasi user account. Isi fullname, hostname, username, dan password

Karena install minimal, tidak usah pilih snaps apa2 langsung pilih Done

Proses installasi mulai berjalan, lama waktu tergantung kecepatan koneksi Internet

Reboot.

Setelah itu login dengan user yang dibuat tadi.
Pertama-tama kita perlu melakukan update:

# sudo apt update
# sudo apt upgrade

Sesudah selesai upgrade sebaiknya reboot terlebih dahulu:

# sudo reboot

Sesudah itu login kembali.

# sudo dpkg-reconfigure dash

Use dash as the default system shell (/bin/sh)? <-- NO

# sudo service apparmor stop
# sudo update-rc.d -f apparmor remove 
# sudo apt-get remove apparmor apparmor-utils

periksa kelengkapan repository;

# sudo nano /etc/apt/sources.list

deb http://archive.ubuntu.com/ubuntu bionic main
deb http://archive.ubuntu.com/ubuntu bionic-security main
deb http://archive.ubuntu.com/ubuntu bionic-updates main
deb http://archive.ubuntu.com/ubuntu bionic main universe
deb http://archive.ubuntu.com/ubuntu bionic-security main universe
deb http://archive.ubuntu.com/ubuntu bionic-updates main universe

pastikan isinya lengkap seperti di atas.

Lakukan update jika ada perubahan:

# sudo apt update

Installasi kebutuhan minimum lainnya:

# sudo apt install ntp ntpdate molly-guard nano ssh openssh-server binutils wget

Install Mariadb:

# sudo apt install mariadb-client mariadb-server
# sudo echo "update mysql.user set plugin = 'mysql_native_password' where user='root';" | mysql -u root
# sudo nano /etc/mysql/mariadb.conf.d/50-server.cnf

[...]
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address           = 127.0.0.1
[...]

# sudo mysql_secure_installation

Enter current password for root (enter for none): <-- press enter
Set root password? [Y/n] <-- y
New password: <-- Enter the new MariaDB root password here
Re-enter new password: <-- Repeat the password
Remove anonymous users? [Y/n] <-- y
Disallow root login remotely? [Y/n] <-- y
Reload privilege tables now? [Y/n] <-- y

# sudo nano /etc/mysql/debian.cnf

[......]
# Automatically generated for Debian scripts. DO NOT TOUCH!
[client]
host = localhost
user = root
password = Password root Mariadb
socket = /var/run/mysqld/mysqld.sock
[mysql_upgrade]
host = localhost
user = root
password = Password root Mariadb
socket = /var/run/mysqld/mysqld.sock
basedir = /usr
[......]

 start service Mariadb:

# sudo systemctl enable mariadb
# sudo systemctl start mariadb

Install php dan phpmyadmin:

# sudo apt install apache2 apache2-doc apache2-utils libapache2-mod-php php7.2 php7.2-common php7.2-gd php7.2-mysql php7.2-imap phpmyadmin php7.2-cli php7.2-cgi libapache2-mod-fcgid apache2-suexec-pristine php-pear mcrypt  imagemagick libruby libapache2-mod-python php7.2-curl php7.2-intl php7.2-pspell php7.2-recode php7.2-sqlite3 php7.2-tidy php7.2-xmlrpc php7.2-xsl memcached php-memcache php-imagick php-gettext php7.2-zip php7.2-mbstring php-soap php7.2-soap

Web server to reconfigure automatically: <-- apache2 
Configure database for phpmyadmin with dbconfig-common? <-- Yes
MySQL application password for phpmyadmin: <-- Press enter

#  sudo a2enmod suexec rewrite ssl actions include cgi dav_fs dav auth_digest headers
# sudo systemctl enable apache2
# sudo systemctl start apache2
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