Network - Tag - Worker7 https://www.worker7.com/tags/network/ Network - Tag - Worker7 Hugo -- gohugo.ioen-usTue, 16 Jan 2024 21:33:56 -0500 LXC Container Internet Access https://www.worker7.com/posts/lxc-container-internet-access/ Tue, 16 Jan 2024 21:33:56 -0500 worker7 https://www.worker7.com/posts/lxc-container-internet-access/ I tried forever to get internet access in my LXC container to work. It turns out the iptables was configure badly. The following command will fix the issue:

]]> Download a Webpage for Offline Access https://www.worker7.com/posts/download-a-webpage-for-offline-access/ Sat, 28 Aug 2021 22:53:21 -0400 worker7 https://www.worker7.com/posts/download-a-webpage-for-offline-access/ How to download a webpage to access it offline?

Sometimes it is useful to download/mirror a webpage locally such that you can access it without internet connection (e.g., download documentation of a library tool). This is easily down via wget. The following command shows all the necessary parameters we need:

# wget --no-check-certificate --no-clobber --page-requisites -m -np -k https://www.foo.com
]]> List open ports on OSX https://www.worker7.com/posts/list-open-ports-on-osx/ Sun, 04 Jul 2021 16:07:32 -0400 worker7 https://www.worker7.com/posts/list-open-ports-on-osx/ List open ports on OSX

To list the open ports on OSX we need to use the lsof (list open files) tool. At the the end of of the day pretty much everything is a file handle in a unix kernel. The following example show how invoke the tool and filter out the important bits:

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