please i would like to know how to stop changing time in windows 7? I am using dual boot

Abro este hilo para reflejar mis dudas acumuladas al cabo de los dias y que sigo sin saber solucionar; como son varias las he agrupado en este post para no ocupar demasiado espacio.

Tema Salvapantallas
No es que sea una necesidad acuciante pero una y otra vez cuando tengo que ausentarme del Computador veo que a la vuelta sigue la misma imagen en la pantalla, y me pregunto: como activar el Salvapantallas y que funcione?.
Lo he intentado con las herrramientas del Menú, pero no doy con el truco.¿Alguien me puede encaminar a la solucion?. Se lo agradeceré y los pixeles de la pantalla tambien.

Tema Ipv6
Ya llevo tiempo utilizando la formula de desactivar el Protocolo IPv6 (que de momento veo innecesario) y que al usar una VPN es recomendable su anulacion; hasta aqui bien ....pero una vez hecho esto y cuando tengo la necesidad de suspender la sesion por algun motivo, me encuentro a la vuelta que lo que habia desactivado a traves de la Terminal (sudo sysctl -p) está otra vez ACTIVADO!!. Es esto el comportamiento normal? es que no hay forma de hacerlo permanente?....por lo menos hasta que quiera yo revertir la situacion?. Ahi lo dejo  y a ver que me comentan los Linuxliteos!

Tema chkrootkit
Hace algun tiempo me interesé por descubrir alguna herramienta que me escanéara el sistema por si habia tropezado con algun bichito de los que te hacen la puñeta.  Y encontre chkrootkit y la verdad me parecio intresante y la instalé a traves del Terminal. Hasta aqui todo bien ....escanea el sistema y te da un informe a traves de Terminal de lo que ha encontrado; afortunadamente hasta el dia de hoy en mi caso, no ha encontrado nada y yo tan feliz. Pero ya me ha surgido la pregunta ¿ y si encuentra algo....como lo localizo lo borro o lo elimino?....todo la info que recibo es a trves del terminal pero no se como tratarla en caso de aparecer algo. No tiene herramientas de borrado ni cuarentena ...entonces que hago??
Con la cara de interrogacion os dejo estas preguntas que un novato como yo no termina de aclarar....espero que esta comunidad me ayude a ello ( los hay muy sesudos!!).
Un saludo y a cuidarse. Espero noticias!!
SALUD! :

Hit:1 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic InRelease
Hit:2 http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic InRelease
Hit:3 http://archive.canonical.com/ubuntu bionic InRelease
Hit:4 http://repo.linuxliteos.com/linuxlite diamond InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu bionic InRelease
Hit:6 http://us.archive.ubuntu.com/ubuntu bionic-security InRelease
Hit:7 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease
Hit:8 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease
Reading package lists...
E: Write error - write (28: No space left on device)
E: IO Error saving source cache
E: The package lists or status file could not be parsed or opened.

Hi, I have Linux-Lite 5.0 and downloaded Webcam Booth from the Lite Software source. The Webcam Booth (Cheese) takes pics and videos well, but there is no audio in the videos. When I open the video file, it opens with VLC media player. I made sure in VLC tools that audio was enabled. What could be the problem? I have a built in webcam on my pc. I know my mic works, because in the audio mixer, I can see the blue line moving when I speak in the microphone setting.

Hello,

I tried to installed on one of the 2 laptops I own LL50 and installed also refind from Windows 10.
- Refind works well
but
when I choose "Ubuntu" which is the label of LL for boot, It opens on GRUB which proposes also to all the OS I Have on my computer.
I made a search and I found on a Ubuntu forum how to leave Grub and I applied on my LL.
However,
when I launch LL vie Refind, it searches Grub without success and I cannot launch LL !

First Question :
- How to modify the Refind config File in order to be able to launch LL ?

Second question :
- on my second computer, how to install LL without GRUB ? By not creating a EFI partition ?

Both replies are important to me.

Hoping to read you soon

Regards

Marc Driver

Hello, everyone!
My name is Şerban Stănescu, I am from România, Alexandria, Teleorman County.
I am a daily Linux user since 2012 and I do all kinds of tasks on Linux, mostly content creation tasks (writing books, creating graphics, music and video).
My "industry" -- so to speak -- is Personal Development and I use a computer to enhance my possibilities (courses, meetings, graphics, presentations, videos, etc.). I have some 25 years of daily practice, on various Windows versions and last eight years, entirely on Linux.
I've been on Linux Mint since 2012 till 2018 when I switched to Linux Lite and I have to say I am super-pleased.
Linux Lite, is among the extremely few distributions capable of allowing one to create an ECOSYSTEM.
Actually I know only two other distros capable of creating an ECOSYSTEM: Manjaro and Redcore.
All the rest, are simply dedicated distros.
With those being said, I guess you can figure out a few things about me and what am I interested in.
All the best!
Şerban Stănescu.

Hi I am new to linux and having problems installing linux lite 3.8 on an older hp laptop.  I installed from a USB and upon reboot directed to a screen that reads
error: attempt to read or write outside of disk `hd0'.
Entering rescue mode...
grub rescue>
This is the second time i have attempted install.  I chose the erase disk option.

I am looking for a compatible printer in linux lite 3.8 (32 bit). I wonder if Brother HL L2321D was the right option.Could you help me to find the answer?

:'( hello all !I have installed LL5.0 and I am unable to enable firewalld on my system! How to enable firewall on LL 5.0, please guide me!!thank you!!

Hello Everyone,

I am new user of LL and a real rookie. I have installed LL on dual boot with W10 and love the new OS over my W10 but I have an issue which would appreciate your expert thoughts on.

When using Firefox / Chromium, I cannot download and save any pdf files and always get the download failed - disk full error. Now I have been updating LL and installing several apps I needed and they dl / install like a breeze but pdf files have been giving me this message from day one.

Here is what I get on GParted as details of the partitions.

Partition            File System        Mount Point        Label                          Size                  Used              Unused
--------------------------------------------------------------------------------------------------------------------------------
/dev/sda1          ntfs                                          System Reserved        100.00 MiB      32.75 MiB      67.25 MiB
/dev/sda2          ntfs                  /media/mm...    WINDOWS                  196.19 GiB      109.31 GiB    86.88 GiB 
/dev/sda3          ntfs                                                                            469.00 MiB      382.95 MiB    86.05 MiB
unallocated        unallocated                                                                  2.00 MiB
/dev/sda4          extended                                                                    36.14 GiB
/dev/sda5          ext4                /                                                          35.70 GiB        11.37 GiB      24.33 GiB
/dev/sda6          ext4                /home                                                  450.00 MiB      423.49 MiB    26.51 MiB

Any thoughts are appreciated. I just hope I don't have to redo the installation.

Many Thanks