2019-09-12 07:45
This is a follow-up post from Hybrid Backup Recovery VMware virtual machine backup.
Hybrid Backup Recovery support back up the local virtual machine image of VMWare vSphere, Microsoft Hyper… Read More
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Other than computer stuff, my hobby is to do business on Internet, for example selling on eBay or Yahoo Auctions.
2019-09-07 09:28
Continue from Alibaba Cloud Hybrid Backup Recovery Backup Files from On-Premises Server
Once the Hybrid Backup Recovery client installation and activation is successfully completed, launch a… Read More
2019-09-03 13:09
Continue from Alibaba Cloud Hybrid Backup Recovery
Hybrid Backup Recovery (HBR) is a fully managed storage and backup service, HBR provide an efficient, secure, cost-effective service.
Syste… Read More
2019-09-02 10:11
Alibaba Cloud Hybrid Backup Recovery (HBR) is a fully managed backup and storage service. It providing a secure and cost-effective backup solution. I have talked briefly on Alibaba Cloud Hyb… Read More
2019-08-30 13:59
Alibaba Cloud Hybrid Backup Recovery (HBR) is a simple and cost-effective Backup as a Service (BaaS) solution.
One of the main feature is data de-duplication and compression at the source. T… Read More
2019-07-24 06:44
Continue from part 2
To access the App Store, you need to sign up for a Cloudron.io account. Use this account to access the App Store and manage your subscription. For free account, you can… Read More
2019-07-21 06:21
Continue from part 1
When the Cloudron installation is complete, reboot the ECS and then browse to https://IP_Address. Ignore the browser security warning of the security certificate is not… Read More
2019-07-21 04:46
Web Applications (WebApps) usage is growing day by day, as many start-up are offering WebApps services. However, managing WebApps is not an easy task. Keeping the underlining system and soft… Read More
2019-06-02 12:14
Data structures is just a way of organizing and storing data so that operations can be performed efficiently.
Data Management is a database management system (DBMS) is system softwa… Read More
2019-05-29 12:13
Big Data Architecture
A data architecture encompasses data, software, hardware, networks, cloud services, developers, testers, sysadmins, DBAs, and all other resources of an IT infrastruc… Read More
2019-05-26 09:13
As we become a more digital society, the amount of data being created and collected is growing and accelerating faster than ever.
Big data tools and technologies offer opportunities and c… Read More
2019-05-22 13:22
Big data refers to a process that is used when traditional data mining and handling techniques cannot uncover the insights and meaning of the underlying data. Data that is unstructured or ti… Read More
2018-11-19 12:06
Early this year, I talked about Web Hosting service from Alibaba Cloud.
Once you have sign-up the Alibaba Cloud web hosting service, to put your web site on the cloud is just 3-steps away.
1… Read More
2018-10-17 08:59
SSL Certificate is very important for any website.
But what is SSL?
SSL stands for secure sockets layer. This is the standard security technology for establishing an encrypted link between a… Read More
2018-09-08 06:32
In recent years, a few cloud service providers in China begin to step out from their comfort zone to expand their cloud business to compete with Amazon, Google and Azure worldwide. The China… Read More
2018-08-19 03:43
This site is maintained by John Hanley, an Alibaba Cloud MVP United States of AmericaAlibaba Cloud DevOps CookbookLearning Alibaba in 7 Days
Learning Curve Alibaba Cloud – by Jeff Clev… Read More
2018-08-05 09:20
I do often spin up Alibaba Cloud ECS instance from time to time to evaluate new features or to run some experimental project.
Usually, different project would have different set of requireme… Read More
2018-07-22 12:20
WordPress is the world’s most popular and stable CMS and it’s built on PHP and uses MySQL as back-end database, while Kubernetes is an open-source system for automating deploymen… Read More
2018-05-22 04:39
Alibaba Cloud DNS is a highly available and scalable Domain Name System (DNS) that provides authoritative DNS servers and DNS management services Read More
2018-05-20 14:27
When you host a website on multiple Alibaba Cloud ECS instances, you can distribute traffic to your websites across a few instances by using the Alibaba Cloud DNS load balancing feature. Wit… Read More
2018-05-13 14:53
Elastic Compute Service (ECS) is a type of compute resource that features flexible processing capabilities. An ECS instance is a virtual machine that includes CPU, memory and disk.
Today, I… Read More
2018-04-08 01:39
In previous post, I walk you thru to connect your VM instance to ServerPilot, you can deploy a WordPress with just one click. Really fast and easy.
In ServerPilot, click the +Create App.
Fir… Read More
2018-04-07 01:20
So many cloud service providers out there, namely AlibabaCloud, Azure, Amazon’s AWS and Google’s GCP.
How do you manage these VPS especially when you’re running on multi-cl… Read More
2018-02-15 00:41
Site24x7 offers website monitoring, server monitoring, application monitoring, network monitoring, Real User Monitoring and Application Performance Management.
Setting up Alibaba Cloud ECS m… Read More
2018-01-13 01:52
These are official Aliababa Cloud video. They are a bit dated but it’s very useful for anyone to start learning and using Alibaba Cloud product and services. These videos are in Chines… Read More
2018-01-10 23:12
Comparing cloud pricing is quite a complicated task. It can be difficult to make apple-to-apple comparisons because respective cloud providers offer different pricing models, discount and p… Read More
2018-01-09 00:18
I have created a Facebook Group for anyone who is interested in learning more about Alibaba Cloud Computing, suitable for both beginners and professionals. This is also a great opportunity t… Read More
2018-01-06 14:32
Alibaba Cloud DNS is a highly available and scalable Domain Name System that provides authoritative DNS servers and DNS management services. Alibaba Cloud DNS uses globally distributed datab… Read More
2018-01-05 04:19
Many webmaster or tech blogger will tell you that good web host is a must for all websites and blogs. However, for most of the small websites and personal blogs will run just fine on cheaper… Read More
2017-12-22 23:17
See how cloud and big data technologies Santa can used in his massive gift giving challenge in this 2017 Christmas session Read More
2017-12-15 05:43
From time to time, I get messages asking more about Alibaba Cloud products and services. Here is the list, updated as of 14 Dec 2017.
Compute Elastic Compute Service (ECS official link)Elas… Read More
2017-12-04 15:06
Develop, deploy and host your web applications on Alibaba Cloud.
I am happy to share my Alibaba Cloud referral link, if you interested to try out Alibaba Cloud products with $300 free credi… Read More
2017-11-20 01:44
Azure Container Service (AKS) provides rapid deployment of popular open-source container clustering and orchestration solutions. This slides walks you through deploying an Azure Container Se… Read More
2017-09-05 01:28
A comparison between Alibaba Cloud and Microsoft Azure.
Public cloud is still evolving and both Alibaba Cloud and Azure is introducing new products and services from time to time.Alibaba Clo… Read More
2017-08-25 23:23
The ECS instance I subscribed last month does come with a free Distributed Denial of Service (DDoS) protection service. Anti-DDoS service prevents and mitigates DDoS attacks by routing traff… Read More
2017-08-23 23:56
One of the security product offers free-of-charge by AliCloud is Server Guard. Server Guard is a host-based intrusion detection system (HIDS) that monitors and analyzes the internals system… Read More
2017-08-21 23:32
AliCloud provides CloudMonitor service to allows you to install an agent on the ECS instance to monitor the system health.
Before setting up, you need to install CloudMonitor agent.
When the… Read More
2017-08-20 00:31
If an ECS instance needs to provide external services, you can allocate a public IP for it when creating the ECS instance.
A public IP will be allocated when the selected Network Bandwidth P… Read More
2017-08-18 23:56
As I mentioned in this post, a security group is similar to virtual firewalls and is used to set network access controls for one or more ECS instances.
By default, Alibaba Cloud system will… Read More
2017-08-16 23:48
Currently, Alibaba Cloud is running a promotion for SSD Cloud Server.
For just US$30 a year, you’ll get an ECS instance of 1 Core CPU (Intel Xeon E5-2682 v4), 1GB DDR4 Memory, 40GB
SSD… Read More
2017-08-14 22:10
Firstly, let see the processor used for the this Linux instance hosted in Alibaba Cloud Singapore Zone B datacenter.
This is the instance I created in the first post. It is a Intel(R) Xeon(R… Read More
2017-08-14 00:05
The default username for Linux instances is root.
To reset the ECS instance password
Enter the new password. Take note of the password complexity.
Select the ECS instance on which the passwo… Read More
2017-08-13 08:17
Once the Alibaba Cloud ECS instance is created, you can view cloud resources in the Overview tab.
Instances
Under the Instances tab, you can manage all the ECS instance for different region… Read More
2017-08-13 03:47
Alibaba Cloud (Aliyun) has been quite aggressively promoting their cloud offering. Every new user will receive $300 worth of credit to try out or purchase Alibaba Cloud services. (referral l… Read More
2017-08-08 01:37
Creating regular persistent disk snapshots to backup data, even if they’re attached to a running instances. Snapshots are a faster, more cost-effective way to back up data versus to… Read More
2017-08-02 06:02
Designing Robust Systems on Google Cloud Platform.
Google Compute Engine images Management Best Practices Read More
2017-07-28 11:33
When managing the Google Cloud Platform, first thing is to create a Project.
All Google Cloud Platform services are associated with a Project and you’ll be able to:
1) Track resource a… Read More
2017-07-26 07:29
Google has a Cloud Shell that provides you with command-line access to your cloud resources directly from your browser. That’s already so cool.
No need putty!
Now, you can even edit s… Read More
2017-07-25 03:13
Google Cloud Study Guide
Read ItGoogle Cloud Platform DocumentationSite Reliability Engineering ebookGoogle Cloud Platform BlogGoogle Cloud Podcast
Learn ItGoogle Cloud Platform Fundamentals… Read More
2017-05-20 14:34
Why Migrating to the Cloud
Addressing the hardware obsolescence cycle
Moving away from the ‘pre-purchase capacity’ model
Lack of IT agility
Desire to re-focus on core competencie… Read More
2017-05-19 14:29
Azure SQL Data WarehouseAzure SQL Data Warehouse is a warehousing service in the cloud that’s available on Azure as a Platform as a Service (PaaS) offer. Azure SQL Data Warehouse is al… Read More
2017-05-16 12:07
AuditingAzure SQL Database Auditing tracks database events and writes them to an audit log in your Azure Storage account. Auditing can help you maintain regulatory compliance, understand dat… Read More
2017-05-13 11:59
Active Geo-Replication
Active Geo-Replication lets you to configure up to four readable secondary databases in the same or different data center locations (regions). Secondary databases are… Read More
2017-05-12 15:28
Certification Exam Overview: 70-533Exam 70-533 Prep Session: Implementing Microsoft Azure Infrastructure SolutionsMicrosoft Azure FundamentalsMicrosoft Azure IaaS Deep Dive Jump StartDive De… Read More
2017-05-09 05:15
Database Export for Archive
When you need to create an archive of an Azure SQL database, you can export the database schema and data to a BACPAC file. A BACPAC file is simply a ZIP file with… Read More
2017-05-06 03:41
Tools for Azure SQL Database:SQL Server Management StudioSQLCMD Utility
Visual Studio – SQL Server Object ExplorerAzureRM.SQL PowerShell Module
Azure SQL Database SecuritySecurity Cent… Read More
2017-05-03 14:18
Choose a cloud SQL Server option: Azure SQL (PaaS) Database or SQL Server on Azure VMs (IaaS)
PaaS: Azure SQL Database
SQL Database, based on Microsoft SQL Server technologies.
MySQL Databas… Read More
2017-04-30 12:26
Intersite Connectivity Options
Considerations for Intersite Connections
Azure supports a maximum of 30 VPN tunnels per VPN gateway. Each point-to-site VPN, site-to-site VPN, or VNet-to-VNet… Read More
2017-04-27 09:37
There are different options to distribute network traffic using Microsoft Azure. These options work differently from each other, have different feature sets, and support different scenarios… Read More
2017-04-26 08:09
Azure DNS
Azure DNS is a hosting service for DNS domains, providing name resolution using the Microsoft Azure infrastructure. By hosting your domains in Azure, you can manage your DNS record… Read More
2017-04-23 15:09
IP Addresses
You can assign IP addresses to Azure resources to communicate with other Azure resources, your on-premises network, and the Internet. There are two types of IP addresses you can… Read More
2017-04-20 12:53
Managing Virtual Networks with the Azure Portal
There are several options for managing virtual networks in Azure:
1. Use the resource manager model in the Azure portal.
2. PowerShell script… Read More
2017-04-17 13:16
Azure Networking Components Overview
Key components for Azure Networking:Azure Virtual NetworkIP Addressing in Virtual NetworksAzure Load BalancerApplication gatewaysDomain Name System (DNS… Read More
2017-04-17 13:11
Managing Virtual Machines
There are various options for managing Azure VMs; some are available for all platforms, and others just for Windows or Linux VMs.
Virtual Machine Agents and Virtual… Read More
2017-04-13 08:15
Virtual Machine Disk Types
All Azure virtual machines have at least two disks – a Windows operating system disk and a temporary disk. Virtual machines also can have one or more data d… Read More
2017-04-12 12:17
Welcome to WordPress. This is your first post. Edit or delete it, then start writing! Read More
2017-04-09 06:24
IP Addressing
Public IP addresses: Used for communication with the Internet, including Azure public-facing services, like SQL Services. You can associate public IP addresses with virtual mac… Read More
2017-04-05 04:50
Creating Virtual Machines
1. Planning ConsiderationsStorage: How much, where, and in what configurationDisk: Sizing, persistence and caching.Compute: Capacity required.Availability: Uptime r… Read More
2017-04-02 12:17
Introduction to Microsoft Azure Virtual Machines
Amazon Web Services in Plain English
AWS to Azure services comparison
What Linux Software is supported on Azure?
What Windows Server S… Read More
2017-01-14 02:12
My 16GB iPhone storage space fills up way too quickly. Most of the websites suggesting to do regular housekeeping, such as delete apps you don’t need, turn off Photo Stream, Clear Hist… Read More
2016-12-26 00:24
I have an old LG Android Phone with a camera, which unused for a long time. First, install the free Android application IP Webcam onto the Android phone. This Android is able to make your An… Read More
2016-12-15 05:43
As I am running Nginx web server on Centos Linux, here is the steps to deploy Let’s Encrypt free SSL certificate. Make sure that TLS SNI support is enabled on Nginx web server. # nginx… Read More
2016-12-11 04:34
I have a Raspberry Pi and a USB Bluetooth dongle. Adding Bluetooth feature to the Raspberry Pi is a really easy way of communicating with Raspberry Pi. We can use Bluetooth technology to con… Read More
2016-06-18 14:59
shopback, the Singapore-based e-commerce cashback startup apparently forgot to renew their domain name, shopback.sg which expired today at 18-Jun-2016 16:39:25. This is the worst things that… Read More
2016-02-28 11:29
Whenever I ssh login to my Linux VPS, I always get this message: Last failed login: Sat Feb 27 23:26:43 EST 2016 from 45.55.61.72 on ssh:notty There were 6166 failed login attempts since the… Read More
2016-02-03 02:59
This post is following on Using SendGrid with OpenShift Online. 1) Install SendGrid plugin into the WordPress 2) Goto SendGrid Dashboard, under the Setting tab, create an API key. > Do a… Read More
2016-01-30 01:15
I’m using OpenShift Online for most of the WordPress web applications OpenShift Online is Red Hat’s public cloud application development and hosting platform that automates the p… Read More
2016-01-23 02:21
Papertrail is a cloud hosted log management provider. What are the benefits of using Papertrail cloud hosted log management service: 1) They provided an intuitive web interface that’s… Read More
2015-04-26 04:59
nginx is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server To add nginx yum repository, create a file named /etc/yum.repos.d/nginx.rep… Read More
2015-04-25 07:08
Just started to explore CentOS 7. When I want to use dig, host or nslookup on a CentOS server and get the error message: nslookup www.google.com -bash: nslookup: command not found Install th… Read More
2006-06-07 11:16
I have been using Cloudflare for quite a long time. Cloudflare provides detailed website statistics and offers various customizable settings, allowing us to make the most of this free servic… Read More
2006-06-07 11:16
I have a few spare Virtual Machines hosted on a Mac Mini at home. Just trying to use Virtual Machine to learn mining cryptocurrency. BitCoin had been quite a hot trend recently due to high p… Read More
2006-06-07 11:16
When I started developing websites way back in 2003, there really were not a lot reliable free web service providers. Many web hosting company do provide free hosting, with limited features… Read More
2006-06-07 11:16
Look like everyone is fighting with Apple. This screen is captured from Amazon front page today. Are you getting the Kindle Fire HD 7″? What do you think Kindle Fire HD” vs iPad… Read More
2006-06-07 11:16
If you interested in learning Search Engine Optimization (SEO) ? The basics of SEO are quite easy to learn and you can pick up the fundamental skills required for SEO success in just a few d… Read More
2006-06-07 11:16
List of Good Web 2.0 and Social Platform still work for SEO in 2015 facebook Twitter Amazon.com YouTube Vimeo dailymotion.com veoh.com Pinterest.com Instagram Wix.com Weebly.com Buzzfeed.com… Read More
2006-06-07 11:16
Run this command to install Apache httpd web server # yum install httpd To enable httpd service to start automatically # systemctl enable httpd.service ln -s ‘/usr/lib/systemd/system/h… Read More
2006-06-07 11:16
If Postfix is not, install it by using this command yum install postfix Edit the file: vi /etc/postfix/main.cf myhostname = smtp.hanneng.net mydomain = hanneng.net myorigin = $mydomain inet_… Read More
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