Support Requests - CLICK TO READ BEFORE POSTING



Posted by: valtam
02-26-2023, 03:41 AM
Forum: Release Announcements
- Replies (2)

Release Announcement

Linux Lite 6.4 RC1 is now available for testing.

Building upon the release of 6.2, we have added a number if new changes. There are some details below, but all of the changes will be in the Release Announcement.

See below for details.

Linux Lite 6.4 Final will be released on 1st April, 2023.

[Image: jnMOMo7.png]


Changes:


Linux Lite Applications

Our in-house applications are starting to be repackaged using ZSTD compression for significantly faster decompression speeds and higher compression rates.

Example:

Lite Themes - old compressed package: 91.2mb
Lite Themes - new compressed package: 76.8mb

This will benefit machines from a wider range of ages. Great for slower computers when installing updates, lightning fast updates for modern machines.


Added SystemD report to Lite System Report

This addition will help a wide range of people in regards to diagnosing a variety of booting and general system inquiries. Our amazing support team on the Forums will also find this very helpful.

[Image: xTFxhSI.png]

[Image: 5Q7LG7X.png]

Added webp support in the Thunar file manager for displaying thumbnails correctly

See below for before and after comparisons.

Before:

[Image: aWtJIvc.png]

After:

[Image: Ux6Up3e.png]

The new look Thunderbird

Thunderbird gets, Redesigned Icons, Spaces Toolbar, New Address Book, Message Header Customization, Import and Export Wizard and Matrix Chat Support.

[Image: ZNWRWzG.png]

[Image: APQRC9T.png]

[Image: pEjwNmK.png]

[Image: iAXRcLw.png]

[Image: Rre9eis.png]

[Image: aBuE527.png]



Other Changes:

- Latest Papirus Icon Theme
- The Hardware Database now has close to 80,000 submissions. 100k here we come! https://www.linuxliteos.com/hardware.php
- Latest stable versions of Chrome, LibreOffice, Lite applications etc
- New wallpapers

Plus many other tweaks and changes.

Window Theme: Materia
Icon Theme: Papirus
Font: Roboto Regular

Installation

How do I know if my Windows PC has UEFI?

In Windows Search, type msinfo or msinfo32 and launch the desktop app named System Information. Look for the BIOS Mode item, and if the value for it is UEFI, then you have the UEFI firmware. If it says BIOS Mode Legacy, then that’s the firmware you’re running.

Secure Boot is supported, but unless you know exactly how to handle it, it is a P.I.T.A. at best so I am going to say...you must disable Secure Boot to enable stress free computing.

Some helpful snippets from the latest Help Manual:

[Image: fSpldox.png]

[Image: xtwAJVQ.png]

UEFI Support link - https://www.linuxliteos.com/forums/uefi-secure-boot/

Details:

Kernel: 5.15.0-60 ( custom kernels also available via our Repository for versions 3.13 - 6.2 )
Chrome: 110.0
Thunderbird: 102.7.1
LibreOffice: 7.4.5
VLC: 3.0.16
Gimp: 2.10.30
Base: 22.04.2

Known Issues:

Eject Media prompt is only available at the end of the UEFI install.
Desktop icons - English support only.
Dropbox: if you get an error, run the set up twice.
There is NO Grub Edit in Lite Tweaks in this Series for Linux Lite due to an unsolvable issue. Ubuntu will show in the Grub menu if you are dual or more booting. Try Grub Customizer if it annoys you.
Grub menu shows Linux Lite as 'Ubuntu'. See below for more on this.

- Open /etc/default/grub as Administrator.
- Comment out: GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` and leave GRUB_DISTRIBUTOR='Linux Lite' uncommented.
- Should look like:
GRUB_DISTRIBUTOR='Linux Lite'
#GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
- sudo update-grub

Grub - press the ESC key whilst booting in UEFI mode after your BIOS has posted. Use the SHIFT key if running Linux Lite in Legacy mode.

Help Manual will be updated in the Final.

OEM Install option - is broken and crashes near the end of the install. If a fix can't be found, it will be excluded from each release until a solution if found.

Other Issues

You tell me.


There is no upgrade to or from RC releases. RC releases are for testing only and it is not recommended to run them as your main or secondary operating system.

Downloads:

HTTPS:

Download 64bit from here - Linux Lite 6.4 RC1 64bit
MD5SUM: dc60a277cde8e3a7fb1ffd31e87d8a0f
SHA256: f6f7cce1afdc465e755df0e68db4664b3b3c247a73563cc9eb245de5ab05931f
Size: 2.3Gb (DVD, USB)

Checking the MD5SUM and SHA256 of the Linux Lite ISO:

MD5SUM
Open a Terminal on Linux Lite and do:

Code:
md5sum linux-lite-6.4-rc1-64bit.iso

SHA256
Open a Terminal on Linux Lite and do:

Code:
sha256sum linux-lite-6.4-rc1-64bit.iso

TORRENT: (Fastest way to download the RC)

64bit Torrent from here - linux-lite-6.4-rc1-64bit.iso.torrent
Hash: 773487e52aeceda4f531828335e37fab0b96ed4e
Size: 2.3Gb (DVD, USB)

Live USB/DVD/VirtualBox/Vmware:

Login is automatic, no credentials are required. The image can be written to a 4gb or larger USB stick, or a writable DVD. Alternatively, you can use the dd command: sudo dd if=linux-lite-6.4-rc1-64bit.iso of=/dev/sdx bs=4M where 'x' is the letter of your usb stick. In linux to find out the letter of your usb stick, open a terminal and type: df -h It is usually listed as 'media' or similar. Please see the built in Help Manual if you require a more detailed explanation of this procedure.

A good, simple point and click USB ISO burner is https://www.balena.io/etcher/ or https://rufus.ie/
In our testing, Etcher and Rufus (for Windows only) have proven to be the most reliable. Etcher is available for Mac, Windows & Linux.

If the screen locks during Live mode, type linux into the user box and click on the Login button (no password required)

Minimum Recommended Specs:
1Ghz processor
768mb ram
8gb HDD/SD
VGA screen capable of 1024x768 resolution
DVD drive or USB port for the ISO image

Preferred Specs:
1.5GHz processor+
1024mb ram+
20gb HDD/SSD+
VGA, DVI or HDMI screen capable of 1366x768 resolution+
DVD drive or USB port for the ISO image

Login to the live desktop is automatic.

The first thing you MUST do after a fresh install of Linux Lite is run Menu, Favorites, Install Updates.

As this is a RC release, there are bound to be bugs etc. Please help make the final stable for other people by participating in this RC. Please report any bugs and feedback in this thread.


Thank you

Jerry and the team.



Posted by: GeneralJo
02-20-2023, 06:55 PM
Forum: Other
- Replies (2)

Hi all - just installed the latest version of Linux Lite onto my older Acer Aspire Z5761 All-In-One PC. I'm not new to Linux (my daily driver laptop runs Linux Mint, my 'tinkering' laptop runs MX Linux and my HTPC runs Linux Mint as well) but this is my first time installing Linux Lite. I'm a tech. guy and do computer help and repairs as a side business, but I wouldn't call myself a 'Linux Guru'...fairly advanced user, maybe, but I'm not one of you folks that can do everything through Terminal! Wink

Basically....the install went fine and everything works perfectly EXCEPT Sleep/Suspend. System specs:

Code:
System:   Kernel: 5.15.0-60-generic x86_64 bits: 64 compiler: N/A   parameters: BOOT_IMAGE=/boot/vmlinuz-5.15.0-60-generic   root=UUID=82a44c8d-3646-49b2-b8e0-eb7844a44320 ro quiet splash   vt.handoff=7   Desktop: Xfce 4.16.0 tk: Gtk 3.24.23 info: xfce4-panel wm: xfwm4   dm: LightDM 1.30.0 Distro: Linux Lite 6.2 LTS   base: Ubuntu 22.04.2 LTS (Jammy Jellyfish) Machine:   Type: Desktop Mobo: Acer model: Aspire Z5761 serial: <filter>   UEFI: American Megatrends v: P01-A1 date: 12/06/2010 CPU:   Topology: Quad Core model: Intel Core i5-2400S bits: 64 type: MCP   arch: Sandy Bridge family: 6 model-id: 2A (42) stepping: 7 microcode: 2F   L2 cache: 6144 KiB   flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 bogomips: 19954   Speed: 2832 MHz min/max: 1600/3300 MHz Core speeds (MHz): 1: 1596 2: 1596   3: 1596 4: 1596   Vulnerabilities: Type: itlb_multihit status: KVM: VMX unsupported   Type: l1tf mitigation: PTE Inversion   Type: mds mitigation: Clear CPU buffers; SMT disabled   Type: meltdown mitigation: PTI   Type: mmio_stale_data status: Unknown: No mitigations   Type: retbleed status: Not affected   Type: spec_store_bypass   mitigation: Speculative Store Bypass disabled via prctl and seccomp   Type: spectre_v1   mitigation: usercopy/swapgs barriers and __user pointer sanitization   Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,   STIBP: disabled, RSB filling, PBRSB-eIBRS: Not affected   Type: srbds status: Not affected   Type: tsx_async_abort status: Not affected Graphics:   Device-1: Intel 2nd Generation Core Processor Family Integrated Graphics   vendor: Acer Incorporated ALI driver: i915 v: kernel bus ID: 00:02.0   chip ID: 8086:0102   Display: x11 server: X.Org 1.21.1.3 driver: modesetting   unloaded: fbdev,vesa resolution: 1920x1080~60Hz   OpenGL: renderer: Mesa Intel HD Graphics 2000 (SNB GT1) v: 3.3 Mesa 22.2.5   direct render: Yes Audio:   Device-1: Intel 6 Series/C200 Series Family High Definition Audio   vendor: Acer Incorporated ALI driver: snd_hda_intel v: kernel   bus ID: 00:1b.0 chip ID: 8086:1c20   Device-2: Chicony CNFA213 type: USB driver: snd-usb-audio,uvcvideo   bus ID: 1-1.5:4 chip ID: 04f2:b1f3 serial: <filter>   Sound Server: ALSA v: k5.15.0-60-generic Network:   Device-1: Intel 82579LM Gigabit Network vendor: Acer Incorporated ALI   driver: N/A port: f080 bus ID: 00:19.0 chip ID: 8086:1502   Device-2: Realtek RTL8191SU 802.11n WLAN Adapter type: USB driver: r8712u   bus ID: 2-1.8:4 chip ID: 0bda:8172 serial: <filter>   IF: wlx68a3c408d9c4 state: up mac: <filter> Drives:   Local Storage: total: 465.76 GiB used: 16.32 GiB (3.5%)   SMART Message: Required tool smartctl not installed. Check --recommends   ID-1: /dev/sda vendor: Seagate model: ST3500413AS size: 465.76 GiB   block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s   rotation: 7200 rpm serial: <filter> rev: JC66 scheme: GPT Partition:   ID-1: / raw size: 465.26 GiB size: 457.77 GiB (98.39%)   used: 16.31 GiB (3.6%) fs: ext4 dev: /dev/sda2 Sensors:   System Temperatures: cpu: 32.0 C mobo: N/A   Fan Speeds (RPM): N/A Repos:   Active apt repos in: /etc/apt/sources.list   1: deb http://ca.archive.ubuntu.com/ubuntu/ jammy main restricted   2: deb http://ca.archive.ubuntu.com/ubuntu/ jammy-updates main restricted   3: deb http://ca.archive.ubuntu.com/ubuntu/ jammy universe   4: deb http://ca.archive.ubuntu.com/ubuntu/ jammy-updates universe   5: deb http://ca.archive.ubuntu.com/ubuntu/ jammy multiverse   6: deb http://ca.archive.ubuntu.com/ubuntu/ jammy-updates multiverse   7: deb http://ca.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse   8: deb http://archive.canonical.com/ubuntu jammy partner   9: deb http://ca.archive.ubuntu.com/ubuntu/ jammy-security main restricted   10: deb http://ca.archive.ubuntu.com/ubuntu/ jammy-security universe   11: deb http://ca.archive.ubuntu.com/ubuntu/ jammy-security multiverse   Active apt repos in: /etc/apt/sources.list.d/google-chrome.list   1: deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main   Active apt repos in: /etc/apt/sources.list.d/linuxlite.list   1: deb http://repo.linuxliteos.com/linuxlite/ fluorite main   Active apt repos in: /etc/apt/sources.list.d/skype-stable.list   1: deb [arch=amd64] https://repo.skype.com/deb stable main   Active apt repos in: /etc/apt/sources.list.d/spotify.list   1: deb http://repository.spotify.com stable non-free   Active apt repos in: /etc/apt/sources.list.d/teejee2008-ubuntu-foss-jammy.list   1: deb https://ppa.launchpadcontent.net/teejee2008/foss/ubuntu/ jammy main   Active apt repos in: /etc/apt/sources.list.d/teejee2008-ubuntu-ppa-jammy.list   1: deb https://ppa.launchpadcontent.net/teejee2008/ppa/ubuntu/ jammy main Info:   Processes: 235 Uptime: 30m Memory: 5.65 GiB used: 1.38 GiB (24.4%)   Init: systemd v: 249 runlevel: 5 Compilers: gcc: 11.3.0 alt: 11/12/9   Shell: bash v: 5.1.16 running in: xfce4-terminal inxi: 3.0.38

When I put the machine to sleep, all is well - when I try to wake it up, all also SEEMS to go fine EXCEPT that within about 5-10 seconds of waking to the desktop, the entire system freezes and I have to do a hard restart...

I've reinstalled LL twice now to make sure it's not a corruption issue...still does the freezing thing both times. I don't THINK it's the WiFi reconnecting because I've tried forgetting the network so the WiFi wasn't trying to connect on Wake but the freeze still happens...unless it's some sort of WiFi driver issue...?

Anybody have any ideas what would be going, where I could look to figure it out, or how I could go about get it working correctly?

Thanks! Smile



Posted by: sarathssca
02-20-2023, 04:45 AM
Forum: Other
- Replies (3)

Hello,

Could you please help regarding my old laptop running slow with linux lite when compared with windows vista.
Laptop:
  intel core 2 duo
  4 GB ram
  250GB HD
  Dual boot :-  linux lite , windows vista
  I/O:-  wireless keyboard, touch pad of laptop (laptop keybord not working so using wireless keyboard)

On Windows vista system is very responsive, when clicked all applications , folders opens without any delay. But on linux, system is very slow response. Some times applications / folders open after few seconds of clicking. Some times typing text on keyboard, letters comes up after few seconds of typing.

To speedup the system updated below in /etc/fstab file:
    # move /tmp to RAM
    tmpfs /tmp tmpfs defaults,noexec,nosuid 0 0

But still the system is not as responsive as in windows vista.
Could you please help in finding the problem on linux lite on this laptop.
Please let me know if any info required from the laptop to narrow down the cause of problem.

thanks and regards
S Sarath
   



Posted by: trinidad
02-19-2023, 04:28 PM
Forum: Tutorials
- No Replies

Went through these connections again for LL6 W11.
https://dbts-analytics.com/llvncrem1.html
TC



Posted by: timbuck2
02-19-2023, 02:34 PM
Forum: Other
- Replies (2)

I am on LL 5.4.  I need to build a custom kernel to add Atari file system support back in.

The HOWTO at https://www.linuxliteos.com/forums/tutor.../#msg42126 says not to use the guide if using proprietary drivers from the installation.

I am using the proprietary NVIDIA drivers.  Is there still a way to use a custom kernel with that?



Posted by: KaratasoGmr
02-19-2023, 01:52 AM
Forum: Other
- Replies (2)

The distro name on Neofetch sudently changed to Kubuntu... [Image: UtNZiok.png] Is there a reason? or a fix? It's not a huge problem, But a wierd one



Posted by: tiam
02-18-2023, 10:35 AM
Forum: Installing Linux Lite
- Replies (6)

Just to report an experience.

Yesterday I tried to install linux lite for the first time. Made a USB drive with BalenaEtcher and booted. I clicked install now. A few steps later, it says no OS detected with a warning clause (all will be erased etc.). I clicked ok thinking it's installing to the USB drive (I read somewhere Linux lite is one of the best linux runs from a USB drive). Turned out it wiped out the entire hard drive with multipe partitions. I'm working on data recovery.

It's a Lenovo T450s with Windows 10. I used a old Segate external hard drive to boot (it has two USB cords and one is power only, don't know if that confused the installer? shouldn't.) Anyway, installer gave only one choice of disk and said no OS detected. It didn't show the size of the disk or other info except something like scsi(0, 0, 0). I was a little concerned but got distracted and chose to trust it. Big mistake.

Someone please take a look at it. There could be some bugs. Unfortunetly I cannot repeat it.



Posted by: valtam
02-18-2023, 12:33 AM
Forum: Start up and Shutdown
- No Replies

Bottom line, you can't blame an OS for slow boot times. It's so easy to generalize rather than confront the actual issue. Think about this logically - if we are using exactly the same operating system and version, and my pc boots fast, and yours does not, then what is the variable here...it can't be my computer or operating system that is the issue.

Slow boot times in Linux generally are due to some common factors.

Here you will find a summary of these:


What conditions promote a slower boot time?

- Older Hardware
- Low spec hardware - you can have the latest computer, but that doesn't necessarily translate to a 'fast modern machine'. You can still have slow boot times on a brand new pc.
- Using DHCP on your Network adapter
- A failing hard disk, SSD, NVME etc
- Devices with poor driver support, or an out-of-date or unmaintained/unsupported driver

Reports you can run that will help you pin point the issue:

Show which services are taking the longest to start up.

Overall boot time:

Open a Terminal.

Code:
VirtualBox:~$ systemd-analyze time Startup finished in 9.877s (firmware) + 2.736s (loader) + 6.067s (kernel) + 9.734s (userspace) = 28.415s graphical.target reached after 9.731s in userspace

Loading time of each service:

Code:
VirtualBox:~$ systemd-analyze blame           5.260s NetworkManager-wait-online.service           725ms nmbd.service           645ms samba-ad-dc.service           635ms lvm2-monitor.service           623ms dev-sda1.device           492ms ufw.service

Code:
VirtualBox:~$ systemd-analyze critical-chain The time when unit became active or started is printed after the "@" character. The time the unit took to start is printed after the "+" character. graphical.target @10.148s └─lightdm.service @7.019s +3.127s   └─systemd-user-sessions.service @7.002s +12ms     └─network.target @6.990s       └─networking.service @3.023s +3.966s         └─apparmor.service @2.901s +107ms           └─local-fs.target @2.899s             └─zfs-mount.service @2.883s +15ms               └─zfs-import.target @2.882s

List enabled boot services:

Code:
VirtualBox:~$ systemctl list-unit-files --type=service | grep enabled accounts-daemon.service                    enabled [email protected]                            enabled avahi-daemon.service                      enabled bluetooth.service                          enabled casper.service                            enabled cgmanager.service                          enabled cgproxy.service                            enabled cron.service                              enabled cups-browsed.service                      enabled cups.service                              enabled dbus-org.bluez.service                    enabled dbus-org.freedesktop.Avahi.service        enabled dbus-org.freedesktop.ModemManager1.service enabled dbus-org.freedesktop.nm-dispatcher.service enabled dbus-org.freedesktop.thermald.service      enabled display-manager.service                    enabled dns-clean.service                          enabled friendly-recovery.service                  enabled [email protected]                            enabled gpu-manager.service                        enabled lightdm.service                            enabled lm-sensors.service                        enabled lvm2-monitor.service                      enabled ModemManager.service                      enabled network-manager.service                    enabled networking.service                        enabled NetworkManager-dispatcher.service          enabled NetworkManager-wait-online.service        enabled NetworkManager.service                    enabled openvpn.service                            enabled ... VirtualBox:~$

Stop a service that you are NOT using (needs both the stop and disable flag)
eg. If you don't have or need Bluetooth:

Code:
sudo systemctl stop bluetooth.service sudo systemctl disable bluetooth.service

NOTE: DO NOT DISABLE A SERVICE BEFORE UNDERSTANDING EXACTLY WHAT IT DOES. You may end up with an unbootable computer. But how do I know what is safe to disable and what is not? Ask us first Smile

Confirm the service has been stopped:

Code:
VirtualBox:~$ systemctl status bluetooth.service ● bluetooth.service - Bluetooth service   Loaded: loaded (/lib/systemd/system/bluetooth.service; disabled; vendor preset: enabled)   Active: inactive (dead)     Docs: man:bluetoothd( May 19 21:33:04 jerry-VirtualBox systemd[1]: Stopped Bluetooth service. VirtualBox:~$

A disabled service can be started by another service. If you really want it dead, without uninstalling it, then you can mask it to prevent it from starting under any circumstances:

Code:
VirtualBox:~$ sudo systemctl mask bluetooth.service Created symlink from /etc/systemd/system/bluetooth.service to /dev/null. VirtualBox:~$

Generate a list of all services:

Code:
VirtualBox:~$ systemctl list-unit-files --type=service UNIT FILE                                  STATE  accounts-daemon.service                    enabled acpid.service                              disabled alsa-restore.service                      static  alsa-state.service                        static  alsa-utils.service                        masked  apt-daily.service                          static  [email protected]                            enabled avahi-daemon.service                      enabled bluetooth.service                          masked  bootlogd.service                          masked  bootlogs.service                          masked  ....

Network

The Networking Service is a common issue for many people and the following change will remedy most situations. If after running the above commands you find that your Network device takes a long time to come up, then try setting a Static IP address as demonstrated here - https://www.linuxliteos.com/manual/network.html under the heading 'Connecting to the Internet - Wired' (solution works for Wireless devices too).

Is my internal or external storage device (HDD, SSD, NVME) responsible?

Example, you run the following command and get the following output:

Code:
VirtualBox:~$ systemd-analyze blame           58.000s dev-sda1.device           869ms NetworkManager-wait-online.service           725ms nmbd.service           645ms samba-ad-dc.service           635ms lvm2-monitor.service           623ms dev-sda1.device           492ms ufw.service

You're looking for a reference to sda or sdb, or just sd something. Here, it's dev-sda1.device and look, after the NetworkManager-wait-online.service is started, it takes another 58 seconds (approx) to run the sd or disk service. Bingo, our issue is either a slow or failing storage device.

Sleep or Hibernate

Instead of shutting your computer down, consider putting it into Sleep or Hibernate mode. A simple and fast resolution.

Old computer

Example: You're running a machine that was built from 2000-2015 with a mechanical hard drive, you could experience slow boot times.

Slow computer

You could have a slow computer. Even if it was built and released this year, if the internal components are cheap and or low spec, this could be the reason your boot times are slow.

Unsupported computer

Example, you're running Linux Lite on a Chromebook. Linux Lite is not designed specifically for this hardware. You cannot make your expectations match hardware that an operating system did not have in mind when it was created.

Upgrade some of your computer components

Running 4gb of memory? Yes, linux will run on low end machines, but that doesn't mean it's going to run like a powerhouse. Get the fastest memory your computer supports and increase the amount for example from 4gb to 8gb of memory. Upgrade to a fast SSD. Mechanical hard drives are slow and more prone to failure. I can't count on my fingers how many older computers I've transformed in an instant by simply throwing out the old hard drive and installing an SSD.

"But when I run Windows it boots so much faster"

Windows and Linux have completely different software in terms of kernels and init (types of initializing systems). This is not a valid argument. Consider also that you can get drivers for almost any computer Windows was designed for, and that PC makers on the whole do not build computers for linux, they're manufactured and supported largely for the Windows operating system.

I'm running Linux Lite via a DVD or USB Live

Running Linux Lite from a DVD, USB or external device will give you poor performance. The purpose of a Live system is for you to 'test drive' the features and hardware support before committing to an installation.



Posted by: julianks
02-17-2023, 02:51 PM
Forum: Updates
- Replies (1)

===========================
Install Updates Error log
===========================
Install Updates could not successfully download and install available updates.
Go to https://www.linuxliteos.com/forums/ and paste the log below into the Software - Support - Updates section for assistance.

============ Log ===========

E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 3295 (apt-get)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?



Posted by: enebre
02-17-2023, 01:09 PM
Forum: Installing Linux Lite
- Replies (9)

:wave
Linux Lite just installed.

Tout fonctionne bien, mais le boot est vraiment très lent, je donne ci-dessous le résultat de systemd-analyze blame. Que puis-je faire pour améliorer la situation ?


It work fine, but at boot it took several minutes to show up. 
Please, have you suggestion ?

Code:
 ~  systemd-analyze blame 52.229s logrotate.service 49.892s networking.service 15.971s blueman-mechanism.service 11.244s systemd-udev-settle.service 10.279s dev-sda2.device 9.885s systemd-journal-flush.service 9.665s networkd-dispatcher.service 8.661s accounts-daemon.service 6.869s NetworkManager.service 6.645s udisks2.service 5.102s NetworkManager-wait-online.service 4.098s avahi-daemon.service 3.767s nmbd.service 3.597s systemd-resolved.service 3.492s polkit.service 3.078s grub-common.service 3.051s gpu-manager.service 2.723s thermald.service 2.539s wpa_supplicant.service 2.340s smbd.service 2.337s rsyslog.service 2.291s alsa-restore.service 2.209s lightdm.service 2.195s plymouth-quit-wait.service 2.163s e2scrub_reap.service 2.078s systemd-logind.service 2.003s systemd-udevd.service 1.884s apparmor.service 1.872s secureboot-db.service 1.831s resolvconf-pull-resolved.service 1.716s cups.service 1.584s systemd-modules-load.service 1.403s systemd-rfkill.service 1.403s lm-sensors.service 1.333s ModemManager.service 1.091s packagekit.service 1.063s systemd-random-seed.service 1.061s keyboard-setup.service 1.054s systemd-backlight@backlight:radeon_bl0.service   920ms ntp.service   802ms grub-initrd-fallback.service   750ms systemd-tmpfiles-setup-dev.service   734ms systemd-networkd.service   718ms [email protected]   707ms systemd-journald.service   700ms zfs-load-module.service   696ms hddtemp.service   580ms systemd-tmpfiles-setup.service   539ms swapfile.swap   532ms systemd-sysusers.service   520ms systemd-sysctl.service   517ms ifupdown-pre.service   511ms upower.service