ubuntu

cloud-image-utils

sudo apt install -y qemu-kvm cloud-image-utils
wget https://cloud-images.ubuntu.com/releases/18.04/release/ubuntu-18.04-server-cloudimg-amd64.img

# cat seed
#cloud-config
password: ubuntu
chpasswd: { expire: False }
ssh_pwauth: True
ssh_import_id: ${USER}

cloud-localds seed.img seed
sudo kvm-spice -m 2048 -drive file=ubuntu-18.04-server-cloudimg-amd64.img,if=virtio,cache=writeback -cdrom seed.img -net nic,model=virtio -net user,hostfwd=tcp::222-:22
# -balloon virtio

# login credentials:
user: ubuntu
pass: ubuntu

ssh ubuntu@localhost:2222

Install Couch DB under Ubuntu

Installation
wget https://couchdb.apache.org/repo/bintray-pubkey.asc -qO - | sudo apt-key add -
echo "deb https://apache.bintray.com/couchdb-deb $(lsb_release -cs) main" | sudo tee -a /etc/apt/sources.list.d/couchdb.list
sudo apt update

debconf-set-selections <<\EOF
couchdb couchdb/adminpass string admin
couchdb couchdb/adminpass_again string admin
couchdb couchdb/mode select standalone
couchdb couchdb/bindaddress string 0.0.0.0
EOF

sudo apt-get install -y couchdb

Login
http://SERVER_IP:5984/_utils/
user: admin
pass: admin

Upgrade SSH to v7.3 with include support

echo "deb http://archive.ubuntu.com/ubuntu yakkety main" > /etc/apt/sources.list.d/yakkety.list
apt-get update
apt-get install -y ssh
rm /etc/apt/sources.list.d/yakkety.list
apt-get update

ssh -V
OpenSSH_7.3p1 Ubuntu-1, OpenSSL 1.0.2g 1 Mar 2016

mkdir ~/.ssh/config.d
sed -i '1iInclude config.d/*' ~/.ssh/config

Links
https://superuser.com/questions/247564/is-there-a-way-for-one-ssh-config-file-to-include-another-one

LXC: create Ubuntu Xenial container

<?php
$URL="https://raw.githubusercontent.com/panticz/lxc/master/create_ubuntu_xenial.sh";
echo "wget -q --no-check-certificate $URL -O - | bash -s";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

Allow root SSH login with password
sed -i 's|PermitRootLogin without-password|PermitRootLogin yes|' /etc/ssh/sshd_config
sed -i 's|PasswordAuthentication no|PasswordAuthentication yes|' /etc/ssh/sshd_config
service ssh restart

Install SonarQube

<?php
$URL="https://raw.githubusercontent.com/panticz/installit/master/install.sonarqube.sh";
echo "wget $URL -O - | bash -";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

WebGUI
http://172.29.14.185:9000/

Logfile
tail -f /opt/sonar/logs/sonar.log

Links
http://sonar-pkg.sourceforge.net/
http://docs.sonarqube.org/display/SONAR/Requirements
https://github.com/Godin/sonar-native-packages
https://gist.github.com/micheleorsi/bd20912b2489f3432558

LXC: create Ubuntu Trusty container

<?php
$URL="https://raw.githubusercontent.com/panticz/lxc/master/create.trusty.sh";
echo "wget -q --no-check-certificate $URL -O - | bash -s";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

Allow root SSH login with password
sed -i 's|PermitRootLogin without-password|PermitRootLogin yes|' /etc/ssh/sshd_config
sed -i 's|PasswordAuthentication no|PasswordAuthentication yes|' /etc/ssh/sshd_config
service ssh restart

Install Vega vulnerability scanner under Ubuntu / Debian

Install
<?php
$URL="https://raw.githubusercontent.com/panticz/installit/master/install.vega.sh";
echo "wget -q --no-check-certificate $URL -O - | bash -";
echo "

";
$c = curl_init();
curl_setopt($c, CURLOPT_URL, $URL);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
echo htmlspecialchars(curl_exec($c));
curl_close($c);
echo "

";
?>

Workarround
sudo mkdir -p /usr/share/vega/workspace/
sudo chmod 777 /usr/share/vega/workspace/

Download
https://subgraph.com/vega/download/

Configuration
diff /usr/share/vega/Vega.ini.2015-01-12 /usr/share/vega/Vega.ini
2,5c2,5
< -Xms256m
< -XX:PermSize=128m
< -XX:MaxPermSize=256m
< -Xmx2048m
---
> -Xms1024m
> -XX:PermSize=512m
> -XX:MaxPermSize=1024m
> -Xmx4096m