Hi I don't now if this computer for 2009 isn't quite compatible this is my second time under Zorin. My First version was 12 . Now I've recently installed lite 15.3 and it takes at least 50 seconds to boot. (this is after installing some programs and updates)
Also It won't turn off. I don't know if it is a problem in my Bios settings.
I will check again. But I don't think I have any of that. My BIOS is from2008. I have desable the flash usb option (that is the only secure seccion). I will check back and return . what is the meaning of TMP (maybe I have it under a different name)
Trusted Platform Module (TPM)technology is designed to provide hardware-based, security-related functions. A TPM chip is a secure crypto-processor that is designed to carry out cryptographic operations.
Thank you very much for telling me I don't think I have that (I tell you later). I only have Virtualization option which I enable because I use virtual machine.
Snap can slow boot time down. If you are not using any snap packages, you can remove it. (Removing Snap is the first thing I do)
Check if using any snaps:
snap list
If you do not recognize anything as something you installed then it is safe to remove:
That service is for Ubuntu Server. It's probably not something you need unless you are running a Server...
Shut Down of Computer:
sudo nano /etc/systemd/system.conf
Change #DefaultTimeoutStopSec=90s to DefaultTimeoutStopSec=4s being sure to remove the hashtag.
Ctrl+x to exit, then y to say yes to save then enter key to save.
Thank you very much for your reply I realized now that I installed those apps related to snap from the software manager , and I wasn't adviced (I think). If there were any better and clasic way (I mean from synaptic or something alike) to install chromium and those pdf apps I will remove snap. Which I don't like same as flatpack. Do you know if there is?
It is may main concern not having such a structure in my computer, more than the booting time at this point (by the way I run Linux Mint in my main computer, and i think they are against supporting snap).
I wonder why I didn't see before they were going to be installed under snap
Will remove that network thing .. thanks.
PS : regarding shutting down my computer (sorry for the wrong expression English isn't my main language) I think I was able to fix it by changing something in the Bios. (I don't remember what now)
I recommend Master PDF 4.
You can download it from here.
At the opening, it will always ask you to upgrade to the latest version 5.
Do not take it. It is a paid version and you will lose the ability to edit files unless you purchase it.
I recommend using gdebi to install .deb files.
It will tell you if there is any dependency issues.
And old friend from the old fromu Suffarfendor (or something alike) once told me systemD (which I bareliy undstand it) could be dangerous regarding security issues.