Testing on JOURNAL.ROBBI.MY

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Fedora - dnf history with fedora-repos-archive

Fri, 01 Jan 2021 05:52:00 +0000

Fedora use dnf as package manager and dnfhave option to see transaction history and undo/rollback the transaction.

For example I updated icecat web browser via dnf update icecat to newer version that just released and then after installed the newer package, I can check and see my last transaction history :

bash

$ dnf history info last
Transaction ID : 15
Begin time : Thu 31 Dec 2020 09:31:29 AM +08
Begin rpmdb : 1448:392d27370be7608526fcef0475d4bee78ebffc22
End time : Thu 31 Dec 2020 09:31:47 AM +08 (18 seconds)
End rpmdb : 1448:46959b33ef3c9604fe74ec6a98b5d13771f73f3b
User : robbi <robbi>
Return-Code : Success
Releasever : 33
Command Line : update icecat
Comment :
Packages Altered:
 Upgrade icecat-78.6.0-2.rh1.fc33.x86_64 @updates
 Upgraded icecat-78.5.0-2.rh2.fc33.x86_64 @@System

As we can see, I just updated my icecat web browser from 78.5.0-2.rh2.fc33 to 78.6.0-2.rh1.fc33 via dnf at 31 Dec 2020 09:31:29 AM.

Fedora - koji kernel regression testing

Thu, 31 Dec 2020 08:45:00 +0000

I will show how to get latest kernel from Koji for testing purpose. For your infomation, Koji build packages take times to appear on updates-testing repository.

The faster way to get latest kernel the is manually download from Koji. As example here, on this blog post I will show how I will load kernel kernel-5.10.4-200 to my Fedora 33 Workstation.

Firstly check the latest success build kernel here

For example, I will use this build

Sending JSON data file using CURL to API endpoint

Mon, 30 Nov 2020 10:23:00 +0000

I developed warehouse system and use restful as communication method between our software and client software. We let end point of our system to talk each other with API designed.

For simple and small test using Postman or SOAP-UI is enough for me but to when to test this system with massive data via API is quite headache, plus the mock features on Postman limited and not “mocking” enough as I want.