It turned out that Skype and Slack can be installed from AUR with one command
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  | yay -S slack-desktop skype
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I left the article just for history
I switched to Manjaro and encountered the fact that Skype and Viber are packaged in RPM and DEB. What to do with Arch?
On GitLab I placed a simple script that converts rpm to pkg.
Using the Script ¶
- Install dependencies
 
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  | sudo pacman -S rpm rpm2cpio cpio git
python3 -m pip install --upgrade --user pip pyyaml jinja2
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- Clone repository
 
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  | git clone --depth 1 --single-branch [email protected]:vlasov-y/rpm2pkg.git 
cd rpm2pkg
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- Convert
 
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  | curl -fLO https://repo.skype.com/latest/skypeforlinux-64.rpm
python3 rpm2pkg skypeforlinux-64.rpm
# or add --install to install package automatically (interactive mode, will prompt you for confirmation)
# python3 rpm2pkg --install skypeforlinux-64.rpm
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- Install
 
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  | sudo pacman -U skype*.pkg.tar.gz
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- Remove