How to Install JFrog Artifactory on Ubuntu 18.04 / 16.04

Original Article: How to Install JFrog Artifactory on Ubuntu 18.04 / 16.04

Today we will see how to Install JFrog Artifactory on Ubuntu 18.04/16.04. JFrog Artifactory is the world’s most advanced repository manager designed to integrate with the majority of continuous integration and delivery tools. With JFrog Artifactory, delivering an end to end automated solution with artifacts tracking from development to production becomes a reality.

Artifactory is mostly used by build tools such as Maven, Apache Ant, and Gradle to store respective artifacts in its local repository to be consumption by other applications and tools.

Install JFrog Artifactory on Ubuntu

The easiest way of installing and running Artifactory on Ubuntu 18.04/16,04 is by using Docker. The process is straightforward without dependency/permission hurdles. You just install Docker, download Artifactory image and spin a container.

Step 1: Install Docker Engine

Install Docker. For a quick start, here is the process.

Install packages to allow apt to use a repository over HTTPS:

sudo apt -y install apt-transport-https \
ca-certificates \
curl \

Add Docker’s official GPG key:

curl -fsSL | sudo apt-key add -

Add stable repository:

sudo add-apt-repository "deb [arch=amd64] $(lsb_release -cs) stable"

Install Docker CE:

sudo apt update && sudo apt -y install docker-ce

If you would like to use Docker as a non-root user, you should now consider adding your user to the “docker” group with something like:

sudo usermod -aG docker $USER

Run the command below to see a version of docker installed.

$ docker version
 Version:           18.09.5
 API version:       1.39
 Go version:        go1.10.8
 Git commit:        e8ff056
 Built:             Thu Apr 11 04:43:57 2019
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
  Version:          18.09.5
  API version:      1.39 (minimum version 1.12)
  Go version:       go1.10.8
  Git commit:       e8ff056
  Built:            Thu Apr 11 04:10:53 2019
  OS/Arch:          linux/amd64
  Experimental:     false

Step 2: Download JFrog Artifactory Docker image

There are different editions of JFrog Artifactory available, check the Comparison Matrix. If you’re not sure, install the OSS (Open Source Software) version. For more features, you can consider the Pro.

Pull the latest Docker image of JFrog Artifactory.

docker pull

For CE edition:

docker pull

Confirm Docker images:

$ docker images
REPOSITORY                                   TAG                 IMAGE ID            CREATED             SIZE   latest              24d943a892ac        43 hours ago        582MB      latest              58d49856785f        43 hours ago        582MB

Step 3: Create Data Directory

Create data directory on host system to ensure data used on container is persistent.

sudo mkdir -p /jfrog/artifactory
sudo chown -R 1030 /jfrog/

Step 4: Start JFrog Artifactory container

To start an Artifactory container, use the command:

$ docker run --name artifactory -d -p 8081:8081 -p 8082:8082\
   -v /jfrog/artifactory:/var/opt/jfrog/artifactory \

You can pass Java system properties to the JVM running Artifactory using EXTRA_JAVA_OPTIONS. Check more on Docker setup link. See example below.

$ docker run --name artifactory -d -p 8081:8081 -p 8082:8082\
   -v /jfrog/artifactory:/var/opt/jfrog/artifactory \
   -e EXTRA_JAVA_OPTIONS='-Xms512m -Xmx2g -Xss256k -XX:+UseG1GC' \

Step 5: Running JFrog Artifactory container with Systemd

Systemd is the default init system for Ubuntu 18.04/16.04. We can use it to manage JFrog Artifactory container.

Create Artifactory service unit file.

sudo vim /etc/systemd/system/artifactory.service


Description=Setup Systemd script for Artifactory Container

ExecStartPre=-/usr/bin/docker kill artifactory
ExecStartPre=-/usr/bin/docker rm artifactory
ExecStart=/usr/bin/docker run --name artifactory -p 8081:8081 -p 8082:8082 \
  -v /jfrog/artifactory:/var/opt/jfrog/artifactory \
ExecStop=-/usr/bin/docker kill artifactory
ExecStop=-/usr/bin/docker rm artifactory


Reload systemd.

sudo systemctl daemon-reload

Then start Artifactory container with systemd.

sudo systemctl start artifactory

Enable it to start at system boot.

sudo systemctl enable artifactory

Status can be checked with:

sudo systemctl status artifactory

Also check service binding with:

$ ss -tunelp | grep 8081
tcp LISTEN 0 128 *:8081 *:* users:(("docker-proxy",pid=2820,fd=4)) ino:117162 sk:b v6only:0 <->

Step 6: Access Artifactory Web Interface

Artifactory can be accessed using the following URL:


You should be redirecto to the new Artifactory welcome page.


By default Artifactory username and password are admin / password

List for troubleshooting Process and threads on Linux

To the get the sum of all threads running in the system:

ps -eo nlwp | tail -n +2 | awk '{ num_threads += $1 } END { print num_threads }'

To get the number of threads for a given pid:

ps -o nlwp <pid>

Locate a Process




To display all process names, use the following command –

$ ps -e

List the process associated with  a service/program

ps aux | grep my_service /  PID

To Kill a Process

kill PID

To see the thread count of process, use the following command-

$ cat /proc/<pid>/status

Initial Network Setup with UBUNTU Server Main steps to configure newtwork services on Linux Ubuntu Server

How do I change the hostname without a restart?

sudo hostname your-new-name

Assigning a static IP to Ubuntu Server

vi /etc/network/interfaces


auto eth0
 iface eth0 inet static


How to disable IPv6 in Ubuntu?

vi /etc/sysctl.conf

insert the following lines at the end:

net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

Linux Proxy Server Settings – Set Proxy For Command Line

env | grep -i proxy

check the file :

cat /etc/apt/apt.conf
cat /etc/environment

To Modify contents of file (remove everything from apt.conf for no proxy and only proxy sentences from environment)!

sudo nano /etc/apt/apt.conf
sudo nano /etc/environment
Acquire::http::Proxy "";

Manually edit DNS in Ubuntu

sudo nano /etc/resolvconf/resolv.conf.d/base

Add your DNS to the file :


Update resolv configuration:

sudo resolvconf -u

Setting up NTP on Ubuntu

sudo apt-get install ntp ntpdate

sudo nano /etc/ntp.conf

server myserverdnsname1 or IP
server myserverdnsname2 or IP
server myserverdnsname3 or IP

sudo service ntp start

sudo ntpd -gq

watch ntpq -cpe -cas

Grab you Ubuntu server HERE

How to Install and Configure Linux NTP Server and Client NTP is a protocol that allows computers to synchronize time over networks for an accurate time

Install ntp

The ntp package contains utilities and daemons that will synchronize your computer’s time to Coordinated Universal Time (UTC) via the NTP protocol and NTP servers. The ntp packageincludes ntpdate (a program for retrieving the date and time from remote machines via a network) and ntpd (a daemon which continuously adjusts system time). Install the ntp package:

# yum install ntp

How do I configure an NTP Client?

Simply open /etc/ntp.conf file, enter:

# vi /etc/ntp.conf

Make sure the following line exists:


Configure an NTP Server

If you have lots of server and desktop system, configure your own NTP server. Your NTP server contacts a central NTP server,provided by your ISP or a public time
server located at, to obtain accurate time data. The server then allows other machines on your network to request the time data. Our sample setup: ==> CentOS / Fedora / RHEL NTPD Server. ==> ISP remote NTP server. ==> NTP clients including desktop systems.

First, install and enable ntpd on

# yum install ntp
# chkconfig ntpd on

Now open /etc/ntp.conf:

# vi /etc/ntp.conf

Make sure the following line exits:

restrict default ignore

Above will deny all access to any machine, server or client. However, you need to specifically authorized policy settings. Set it as follows:

restrict mask nomodify notrap noquery

Replace and mask with actual remote ISP or NTP server IP. Save and close the file.

Configure NTP clients to access your NTP Server

Now, you need to allow legitimate NTP clients to access the Server. For example, allow network to synchronize to this server located at Open /etc/ntp.conf and add policy as follows:

# Hosts on local network are less restricted.
restrict mask nomodify notrap

Update your firewall settings, open /etc/sysconfig/iptables.

# vi /etc/sysconfig/iptables

Add the following line, before the final LOG and DROP lines for the RH-Firewall-1-INPUT chain:

-A RH-Firewall-1-INPUT -s -m state --state NEW -p udp --dport 123 -j ACCEPT

Save and close the file. Finally, start ntpd:

# service ntpd start
# service iptables restart
# netstat -tulpn

Usefull Command for check NTP

1) Check if the date (year, month, day, hour, minute, second) is allign

# date

2) List active peers server

# ntpq -nc peers

3) edit ntp.conf

# vi /etc/ntp.conf

4) restart NTPd Deamon

# /etc/init.d/ntpd restart

5) Force update

# ntpdate -u (ir IP)

How to Check if Your Linux System is 32-bit or 64-bit Tricks and tips to find the architecture of a running linux machine

It’s always a good idea to know some basics about the operating system you’re running on your computer. For example, you may need to know whether you’re running a 64-bit or 32-bit system so you know which file to download for a program you want to install.

We will show you several different ways of checking whether your Linux system is 32-bit or 64-bit. Some provide additional information beyond whether the system is 32-bit or 64-bit.

The first two methods involves the “uname” command, which prints system information to the screen. If you want more information than just whether your system is 32-bit or 64-bit, type the following command and press Enter.

uname –a

The following information is printed to the screen in the following order: kernel name, network node hostname, kernel release, kernel version, machine hardware name, processor type, hardware platform, operating system. You can find out what the Linux kernel is and what it does at How-To Geek.

The machine hardware name lists whether your system is 32-bit (“i686” or “i386”) or 64-bit (“x86_64”). Notice that the processor type and hardware platform also indicates 32-bit or 64-bit.

To use the “uname” command to only find out whether your system is 32-bit or 64-bit, type the following command and press Enter.

uname –m

This displays only the machine hardware name and indicates, as above, whether your system is 32-bit (“i686” or “i386”) or 64-bit (“x86_64”).

The “arch” command is similar to the “uname -m” command and prints to the screen whether your system is 32-bit (“i686”) or 64-bit (“x86_64”). Type the following command and press Enter.


You can also use the “file” command with a special argument (“/sbin/init”) to find out whether your system is 32-bit or 64-bit. Type the following command and press Enter.

file /sbin/init

The following output is printed to the screen. The text outlined in red indicates whether your system is 32-bit or 64-bit.