Wine installation

• /etc/sysctl.conf:

# The Slackware default value is 98304; decreased here to avoid wine's warning
# See /usr/src/linux/Documentation/admin-guide/sysctl/vm.rst
vm.mmap_min_addr=65536

• On headless server run Xvfb.

/etc/rc.d/rc.local:

# Start Xvfb
if [ -x /usr/X11R6/bin/Xvfb ]; then
  echo "Starting Xvfb"
  /usr/X11R6/bin/Xvfb :99 -screen 0 640x480x8 -nolisten tcp -noreset -auth /etc/Xvfb99.cfg -fbdir /tmp > /dev/null 2>&1 &
fi

/etc/rc.d/rc.local_shutdown:

# Shut down Xvfb
killall Xvfb

• .bash_profile or /etc/profile.d/:

# (1) prevent Wine from changing the filetype associations and
#     adding menu entries and desktop links
# (2) disable mono, (3) disable gecko
WINEDLLOVERRIDES="winemenubuilder.exe,mscoree,mshtml=d"