st.
<code bash>
# switch to root
su -
# replace USERNAME with your non-root username who installed GRASS GIS
if ! echo $PKG_CONFIG_PATH | grep -q /home/USERNAME/usr/local/share/pkgconfig; then
echo 'expor... le
. ~/.bash_profile
# create postgres group and user, which are required by postgresql
groupadd -g 209
switch to root
su -
# create postgres group and user for postgresql, one of pdal dependencies
groupadd -g 209 postgres
useradd -u 209 -g 209 -d /var/lib/pgsql postgres
# in