diff --git a/common/configure_fresh_system b/common/configure_fresh_system
index 9b7f0007..d949971a 100755
--- a/common/configure_fresh_system
+++ b/common/configure_fresh_system
@@ -96,15 +96,6 @@ set -e
 cargo install rustfmt
 cargo install racer
 
-# rvm
-gpg2 --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
-$CURL -L https://get.rvm.io | bash -s stable
-set +e
-source /etc/profile.d/rvm.sh
-source $HOME/.rvm/scripts/rvm
-set -e
-rvm install ruby
-
 # go
 export GOPATH="$HOME/go"
 mkdir -p "$GOPATH"
diff --git a/fedora/configure_fresh_system b/fedora/configure_fresh_system
index 9b7f9ecd..fed9f69b 100755
--- a/fedora/configure_fresh_system
+++ b/fedora/configure_fresh_system
@@ -4,7 +4,7 @@ set -e
 
 #software and shell
 sudo dnf -y upgrade --best --allowerasing
-sudo dnf -y --best --allowerasing install vim tmux atop zsh thunderbird thunderbird-enigmail thunderbird-lightning firefox aria2 gajim lm_sensors freecad python3-pip qt5-qtbase-devel qt5-qtwebkit-devel meld whois curl pv tor torsocks nodejs terminator gsmartcontrol python-pip mercurial python-devel libxslt-devel libjpeg-turbo-devel conky conky-manager redshift redshift-gtk cmake gtk2-devel intltool gparted wine solaar glances the_silver_searcher dkms kernel-devel gimp transmission-gtk git xz
+sudo dnf -y --best --allowerasing install vim tmux atop zsh thunderbird thunderbird-enigmail thunderbird-lightning firefox aria2 gajim lm_sensors freecad python3-pip qt5-qtbase-devel qt5-qtwebkit-devel meld whois curl pv tor torsocks nodejs terminator gsmartcontrol python-pip mercurial python-devel libxslt-devel libjpeg-turbo-devel conky conky-manager redshift redshift-gtk cmake gtk2-devel intltool gparted wine solaar glances the_silver_searcher dkms kernel-devel gimp transmission-gtk git xz util-linux-user powertop
 FEDORA_VERSION=`rpm -E %fedora`
 sudo dnf -y install http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$FEDORA_VERSION.noarch.rpm
 sudo dnf -y install http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$FEDORA_VERSION.noarch.rpm