Re: How to install new app on Client image without update

Hello Alkis

*Which distro/flavor/ltsp version are you using?*
Linux Mint 19.1 64 bits

*did you follow the official tutorial?*
Yes: http://wiki.ltsp.org/wiki/Installation/Ubuntu
pnp mode
Dnsmasq - single NIC
dnsmasq --enable-dns (run ok without errors)
and config the same subnet that my scenario

*other chnage:  /etc/sysctl.conf*
*from:* # Uncomment the next line to enable packet forwarding for IPv4
#net.ipv4.ip_forward=1
*To:*
net.ipv4.ip_forward=1

*The commad used to update image:*
apt install xxx && ltsp-update-image -c /
The same that official tutorial


*Are you using any weird scripts for guest accounts etc?*
No! Only using adduser command

Thank you



Em sáb, 6 de abr de 2019 às 12:01, Alkis Georgopoulos <[email protected]>
escreveu:

> Hi Douglas,
>
> this is very wrong and is not how LTSP works.
> Your text.txt file should be there after you run ltsp-update-image.
> You need to troubleshoot what went wrong.
> Which distro/flavor/ltsp version are you using?
> E.g. did you follow the official tutorial?
> http://wiki.ltsp.org/wiki/Installation/Ubuntu
> Are you using any weird scripts for guest accounts etc?
>
> On 4/6/19 5:30 PM, Douglas G. Oechsler wrote:
> > HI Alkis!
> >
> > Thanks your attention and answer
> >
> > I had a test on client side and saved file (test.txt) at
> /home/user/Desktop.
> > So, after to test, I installed skype in Ltsp server side and run
> > ltsp-update-image.
> > Boot Ltsp client side again
> > Skype Ok at client side
> > But, the file saved to test (test.txt at /home/user/desktop) has been
> > deleted.
> >
> > Are the steps right or not?
> >
> > Thank you
> >
> >
> >
> >     Hi Douglas,
> >
> >     I think you misunderstood something:
> >       > if a user do a new file at the client side
> >       > ... the command "erase" files from client side
> >
> >     The user files are saved in /home/username.
> >     These are not stored in the image.
> >     /home is mounted from the server via SSHFS.
> >
> >     The programs are saved in /usr.
> >     These are stored in the image.
> >     /usr (along with /) is mounted from the server via NBD.
> >
> >     So when you add new programs using ltsp-update-image,
> >     the user files are not affected nor deleted,
> >     because they are in the server /home, not in the NBD image.
> >
> >
>
>
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>


-- 
Douglas Giovani Oechsler

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