Загрузка данных

wget https://gu-st.ru/content/Other/doc/russian_trusted_root_ca.cer
wget https://gu-st.ru/content/Other/doc/russian_trusted_sub_ca.cer

sudo mkdir -p /usr/local/share/ca-certificates
sudo cp russian_trusted_root_ca.cer /usr/local/share/ca-certificates/russian_trusted_root_ca.crt
sudo cp russian_trusted_sub_ca.cer /usr/local/share/ca-certificates/russian_trusted_sub_ca.crt
sudo update-ca-certificates --fresh

sudo apt install libnss3-tools
mkdir -p ~/.pki/nssdb
certutil -d sql:$HOME/.pki/nssdb -A -t "CT,C,C" -n "Russian Trusted Root CA" -i russian_trusted_root_ca.cer
certutil -d sql:$HOME/.pki/nssdb -A -t "CT,C,C" -n "Russian Trusted Sub CA" -i russian_trusted_sub_ca.cer