Ltsconfoptions

This page is dedicated to detailing options for lts.conf (in Ubuntu, usually stored in /var/lib/tftpboot/ltsp/i386 for i386 thin-clients).

You can find this information in the following location: /opt/ltsp/i386/usr/share/doc/ltsp-client-core/examples/lts-parameters.txt.gz


* Switch on/off features (and dependant optional options) *

| Variable | Possible Values | Default value | Comment


SOUND Y,y,True,true unset
(SOUND_DAEMON) esd , nasd esd


LOCALDEV Y,y,True,true unset


DNS_SERVER A valid IP unset
(SEARCH_DOMAIN) Domainname unset required if DNS_SERVER is set


CONSOLE_KEYMAP A valid console keymap en


NBD_SWAP Y,y,True,true unset
(SWAP_SERVER) nbd server IP ltsp server
(NBD_PORT) A valid nbd portnumber 9572


USE_LOCAL_SWAP Y,y,True,true unset


PRINTER_0_DEVICE dev (i.e. /dev/usblp0) unset
(PRINTER_0_TYPE) P(parallel), S(serial) unset only required for serial,
U(USB) others are autodetected
(PRINTER_0_PORT) A valid portnumber 9100
(PRINTER_0_WRITE_ONLY) Y,N N
(PRINTER_0_SPEED) A baud rate 9600 serial only
(PRINTER_0_FLOWCTRL) flow control param S serial only
(PRINTER_0_PARITY) Parity setting N serial only
(PRINTER_0_DATABITS) Bitnumber 8 serial only
(PRINTER_0_OPTIONS) additional options unset
the printer understands


USE_XFS Y,y,True,true unset
(XFS_SERVER) Font server IP unset


XKBLAYOUT A valid xorg Layout unset see xorg documentation for value


XKBMODEL A valid xkb model unset see xorg documentation for value


XKBRULES A set of xkb rules unset see xorg documentation for value


XKBOPTIONS A set of xkb options unset see xorg documentation for value


XKBVARIANT A valid xkb variant unset see xorg documentation for value


NETWORK_COMPRESSION Y,y,True,true unset compress ssh traffic


LDM_REMOTECMD A custom command (path Xsession use to override default session
on the server)


RCFILE_nn A custom rc file unset


* Overrides for autodetected values *

| Variable | Possible Values | Default value | Comment


SCREEN_nn ldm, sdm, shell, ldm
startx, telnet


SERVER Server IP ltsp server


SYSLOG_HOST Server IP ltsp server add SYSLOGD="-r" to the servers
/etc/ltsp/syslogd file first


MODULE_nn Kernel module name autodetected use to force loading of specific
module


XF86CONFIG_FILE path to a file autodetected relative to /opt/ltsp/$ARCH


XSERVER ark autodetected
ati
atimisc
chips
cirrus_alpine
cirrus
cirrus_laguna
cyrix
dummy
fbdev
fglrx
glint
i128
i740
i810
imstt
mga
neomagic
newport
nsc
nv
r128
radeon
rendition
riva128
s3
s3virge
savage
siliconmotion
sis
sisusb
tdfx
tga
trident
tseng
v4l
vesa
vga
via
vmware
voodoo


X_HORZSYNC min-max MHz autdetected use for forcing X_MODE


X_VERTREFRESH min-max Hz autdetected use for forcing X_MODE


X_COLOR_DEPTH 2, 4, 8, 16, 24, 32 32 set to 16bit to save client mem


X_MOUSE_DEVICE /dev/ttySn autodetected serial mice only,
all others are autodetected
(X_MOUSE_PROTOCOL) sunkbd unset serial only (see above)
lkkbd
vsxxxaa
spaceorb
spaceball
magellan
warrior
stinger
mousesystems
sunmouse
microsoft
mshack
mouseman
intellimouse
mmwheel
iforce
h3600ts
stowawaykbd
ps2serkbd
twiddler
twiddlerjoy


X_MOUSE_EMULATE3BTN Y,y,True,true unset


TELNET_HOST Telnet server IP ltsp server for use with SCREEN_nn=telnet


XDM_SERVER XDMCP server IP ltsp server for use with SCREEN_nn=startx


SSH_OVERRIDE_PORT Portnumber unset for use wiht a dedicated ssh port


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