Thank you that you help me. Now I began new installation on debian stretch on yours instructions. After start of scripts I receive the message:
root@tce:~/builddir# ./x2goconfig && ./x2gousbpatch && ./x2gobuild 2>&1 | tee logfile One or more of the following variables is unset: LBX2GO_ARCH: '' LBX2GO_SPACE: '' LBX2GO_DEFAULTS: '' LBX2GO_DEBVERSION: '' LBX2GO_CONFIG: '' LBX2GO_IMAGETYPE: '' LBX2GO_TIMESTAMP: '20190114120404' LBX2GO_BOOTLOADERPARAMNAME: '' LBX2GO_BOOTLOADER: '' LBX2GO_ARCHIVE_AREAS: '' Please visit http://wiki.x2go.org/doku.php/doc:howto:tce and read up on the general prerequisites for X2Go-TCE
the same is written down in logfile
-- С Уважением Строганов Роман