ErykDarnowski

What does Fedora's rpm -E do

According to the rpm man page, the --eval flag is used to print the macro expansion of an expression³. This means that when you use this flag with an expression, rpm will evaluate any macros present in the expression and print the result (you can see an example of this in the RPM Fusion repos' install commands).

Bing

Resources

ErykDarnowski

How to easily, quickly and temporarily (without playing around with mount and fstab) mount a filesystem on Linux

1. Install sshfs

   apt (Ubuntu / Debian / Mint)

   sudo apt update -y
   sudo apt upgrade -y
   

ErykDarnowski

GOG % rating converter [Userscript]

A script that converts gog.com ratings from: 4.5 / 5 to: 90%.

Instructions

1. Install a Userscript browser extension

• Tampermonkey (I use this one)
• Violentmonkey
• etc.

ErykDarnowski

How to install an .rpm file on Fedora Linux

1. Download the file (here I'm using rustdesk as an example):

wget https://github.com/rustdesk/rustdesk/releases/download/1.1.6/rustdesk-1.1.6-fedora28-centos8.rpm

2. Install the package:

ErykDarnowski

Node check files amount vs each file (access) vs each file (readdir) - benchmark

Usage

1. Download all files

git clone https://gist.github.com/ErykDarnowski/2fa0d64d44f1d5616fa9d0851f60c135 'Node check files amount vs access vs readdir - benchmark'

ErykDarnowski

Node get property from array of objects - benchmark

Usage

1. Download all files

git clone https://gist.github.com/ErykDarnowski/03a553ede773b801e2734779ac70cd03 'Node get property from array of objects - benchmark'

ErykDarnowski

How to install Microsoft Edge on Fedora Linux

*This should also work on CentOS and Red Hat Enterprise Linux

# Update your pkgs:
sudo dnf check-update
sudo dnf upgrade -y

# Import Microsoft repo key:

ErykDarnowski

Fix missing KDE volume widget after messing with PulseAudio.

sudo dnf check-update
sudo dnf upgrade -y

sudo dnf install plasma-pa

ErykDarnowski

Fix PGP singature errors on Arch Linux.

# Refresh the keys:
sudo pacman-key --refresh-keys

# Update the system:
sudo pacman -Syyu

ErykDarnowski

Find files (excluding *.git* folders) and only write their unique extensions in to out.txt

find . -type 'f' -not -path '*.git*' | grep -oP "[^.]*$" | sort -u >> out.txt