# Fedora
`sudo localectl set-locale LANG=en_US.UTF-8`

# Debian / Ubuntu
`sudo dpkg-reconfigure locales`

# Arch Linux
“`
sudo sed -i ‘s/^#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/’ /etc/locale.gen
sudo locale-gen
echo “LANG=en_US.UTF-8” | sudo tee /etc/locale.conf
“`
Bug fix soon
“`
#include

int main() {
std::setlocale(LC_ALL, “en_US.UTF-8”);
// oppure solo:
std::setlocale(LC_NUMERIC, “C”);
}
“`
Reboot or session shutdown required

Description

Fedora

sudo localectl set-locale LANG=en_US.UTF-8

Debian / Ubuntu

sudo dpkg-reconfigure locales

Arch Linux

sudo sed -i 's/^#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
sudo locale-gen
echo "LANG=en_US.UTF-8" | sudo tee /etc/locale.conf

Bug fix soon

#include <clocale>

int main() {
    std::setlocale(LC_ALL, "en_US.UTF-8");
    // oppure solo:
    std::setlocale(LC_NUMERIC, "C");
}

Reboot or session shutdown required

Discussion

Calogero Scarnà · 2026-03-15 11:55

Bug fixed with version 1.1

Set locale