Learning, Sharing, Creating
This post records the steps how to install Certbot into a Debian Docker to secure Nginx and Portainer docker using LetsEncrypt certificate. Related posts: Use Portainer to Install Nginx Docker…
Portainer is my favorite docker management tool, actually only one I used. If you have better one, please let me know. This post is to summarize some usage during playing…
TraceRoute / tracert commands can give you each hop from your machine to remote machine by ip/dns name. It will be more interesting if it can put on a graphical…
Sometimes, Excel seems too good to be true. All I have to do is enter a formula, and pretty much anything I’d ever need to do manually can be done…
This post is trying to summarize some PAS solution’s design and deployment thoughts and notes. Small/Medium Environment Design Vault Design Cluster HA / DR Appliance / Virtual Machine Cloud /…
This post is to summarize some of my favorite plug-ins used in my blogs and forums. All of them are free. They are used for certain purpose and it will…
Starting to collect some PowerShell and CMD commands and scripts for future references. There are lots of them can be found from the references section. This post will be constantly…
It will be helpful for the testing if you have a Linux Desktop environment in the cloud. But I do not want to install a desktop environment to pollute my…
Thanks to IT Governance. It has compiled Cyber Attacks and Data Breaches list by month and year since 2014, might be earlier. Here are leaked records numbers since 2014: 2020…
Running Ubuntu on your Raspberry Pi is easy. Just pick the OS image you want, flash it onto a microSD card, load it onto your Pi and away you go.…
This post is to summarize some interesting but special usage which is out of normal linux commands. For basic Linux commands, you can find it from my previous post.
Ssmtp (Simple SMTP) is a little nice tool you can use under Linux command line to send out email. SSMTP allows users to transfer emails through an SMTP server from…