Buona giornata a tutta la comunità
In partenza il sistema è molto lento, per velocizzarlo ho disattivato alcuni servizi il risultato è stato pessimo il sistema non riparte più. Si blocca al login invece del nome utente ho una schermata nera il cursore che lampeggia e un rettangolo grigio del mouse.
Non volevo reinstallare il tutto come posso fare?
Ciao quando arrivi al login prova a cliccare alt+f2 o f3 , metti user e password . entri è dai il comando :
#systemctl --failedguarda quelli che falliscono , è li abiliti con :
#systemctl enable ( nome servizio )esci quando hai finito è riavvia , ricordati i comandi devono essere eseguiti con i permessi root 
niente da tastiera non riesco a dare nessun comando
Bene , scarica una immagine net install , di fedora falla partire in modalità rescue , segui i passaggi , fino al chroot , dopo che sei entrato nell’ambiente , ricontrolla ancora , dovrebbe farti accedere senza problemi al propt , è esegui gli stessi passaggi , in teoria hai disabilitato gdm è qualche servizio dipendente da esso.
ho scaricato l’immagine net install sono entrato ma quando do i comandi del pos 2 mi da il seguente messaggio
Running in chroot, ignoring request
in che modo posso vedere i servizi attivati? e quali sono quelli essenziali per farlo partire
hai dato il comando scritto che ti propene il dvd ?
Con :
#systemctlti elenca i servizi attivi però sono quelli della live (errore mio) per avere una mappa dei servizi necessari sarebbe da creare un file .txt però il problema che se non riesci a entrare da console . è un pò più faticoso , dovresti operare cosi senpre che si riesce a entrare , quando ti appare la schermata di grub premi c , è dove vedi la riga rhgb quiet , dopo quiet scrivi init 3 , premi ctrl+x entri nel runlevel 3 , ti appare la console pura , entri e provi con :
systemctl --failedovvio non da dvd , se non hai tolto qualche servizio fondamentale dovrebbe funzionare , abiliti quelli falliti , poi dopo il riavvio se si arriva al loging sistemiamo gli altri , e che dio cè la mandi buona
così mi ha fatto entrare
con
systemctl --failednon mi da nessun errore
0 loaded units listed
prova a dare :
systemctl status gdmallora fallisce quando entra x11 , o wayland , utilizzi nvidia ?
comunque vedi una schermata simile a questa ?
UNIT LOAD ACTIVE SUB DESCRIPTION
● mcelog.service loaded failed failed Machine Check Exception Logging Daemon
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
1 loaded units listed.non fare caso al modulo , che è inattivo .
Per darti una idea dei moduli ti posto il mio :
UNIT LOAD ACTIVE SUB DESCRIPTION
proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point
sys-devices-pci0000:00-0000:00:02.0-0000:01:00.0.device loaded active plugged GK208B [GeForce GT 730]
sys-devices-pci0000:00-0000:00:02.0-0000:01:00.1-sound-card1.device loaded active plugged GK208 HDMI/DP Audio Controller
sys-devices-pci0000:00-0000:00:06.0-0000:03:00.0-net-enp3s0.device loaded active plugged RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (Onboard Ethernet)
sys-devices-pci0000:00-0000:00:11.0-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda1.device loaded active plugged ST1000DM010-2EP102 1
sys-devices-pci0000:00-0000:00:11.0-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda2.device loaded active plugged ST1000DM010-2EP102 2
sys-devices-pci0000:00-0000:00:11.0-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda3.device loaded active plugged ST1000DM010-2EP102 3
sys-devices-pci0000:00-0000:00:11.0-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda4.device loaded active plugged ST1000DM010-2EP102 4
sys-devices-pci0000:00-0000:00:11.0-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda5.device loaded active plugged ST1000DM010-2EP102 5
sys-devices-pci0000:00-0000:00:11.0-ata1-host0-target0:0:0-0:0:0:0-block-sda.device loaded active plugged ST1000DM010-2EP102
sys-devices-pci0000:00-0000:00:14.1-ata6-host5-target5:0:0-5:0:0:0-block-sr0.device loaded active plugged HL-DT-ST_DVDRAM_GH24NSD1
sys-devices-pci0000:00-0000:00:14.2-sound-card0.device loaded active plugged SBx00 Azalia (Intel HDA)
sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1
sys-devices-platform-serial8250-tty-ttyS10.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS10
sys-devices-platform-serial8250-tty-ttyS11.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS11
sys-devices-platform-serial8250-tty-ttyS12.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS12
sys-devices-platform-serial8250-tty-ttyS13.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS13
sys-devices-platform-serial8250-tty-ttyS14.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS14
sys-devices-platform-serial8250-tty-ttyS15.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS15
sys-devices-platform-serial8250-tty-ttyS16.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS16
sys-devices-platform-serial8250-tty-ttyS17.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS17
sys-devices-platform-serial8250-tty-ttyS18.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS18
sys-devices-platform-serial8250-tty-ttyS19.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS19
sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2
sys-devices-platform-serial8250-tty-ttyS20.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS20
sys-devices-platform-serial8250-tty-ttyS21.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS21
sys-devices-platform-serial8250-tty-ttyS22.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS22
sys-devices-platform-serial8250-tty-ttyS23.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS23
sys-devices-platform-serial8250-tty-ttyS24.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS24
sys-devices-platform-serial8250-tty-ttyS25.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS25
sys-devices-platform-serial8250-tty-ttyS26.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS26
sys-devices-platform-serial8250-tty-ttyS27.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS27
sys-devices-platform-serial8250-tty-ttyS28.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS28
sys-devices-platform-serial8250-tty-ttyS29.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS29
sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3
sys-devices-platform-serial8250-tty-ttyS30.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS30
sys-devices-platform-serial8250-tty-ttyS31.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS31
sys-devices-platform-serial8250-tty-ttyS4.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS4
sys-devices-platform-serial8250-tty-ttyS5.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS5
sys-devices-platform-serial8250-tty-ttyS6.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS6
sys-devices-platform-serial8250-tty-ttyS7.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS7
sys-devices-platform-serial8250-tty-ttyS8.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS8
sys-devices-platform-serial8250-tty-ttyS9.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS9
sys-devices-pnp0-00:03-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:03/tty/ttyS0
sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill
sys-devices-virtual-net-virbr0.device loaded active plugged /sys/devices/virtual/net/virbr0
sys-devices-virtual-net-virbr0\x2dnic.device loaded active plugged /sys/devices/virtual/net/virbr0-nic
sys-module-configfs.device loaded active plugged /sys/module/configfs
sys-module-fuse.device loaded active plugged /sys/module/fuse
sys-subsystem-net-devices-enp3s0.device loaded active plugged RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (Onboard Ethernet)
sys-subsystem-net-devices-virbr0.device loaded active plugged /sys/subsystem/net/devices/virbr0
sys-subsystem-net-devices-virbr0\x2dnic.device loaded active plugged /sys/subsystem/net/devices/virbr0-nic
-.mount loaded active mounted /
boot.mount loaded active mounted /boot
dev-hugepages.mount loaded active mounted Huge Pages File System
dev-mqueue.mount loaded active mounted POSIX Message Queue File System
home.mount loaded active mounted /home
run-user-1000-gvfs.mount loaded active mounted /run/user/1000/gvfs
run-user-1000.mount loaded active mounted /run/user/1000
run-user-42.mount loaded active mounted /run/user/42
sys-fs-fuse-connections.mount loaded active mounted FUSE Control File System
sys-kernel-config.mount loaded active mounted Kernel Configuration File System
sys-kernel-debug.mount loaded active mounted Kernel Debug File System
tmp.mount loaded active mounted Temporary Directory (/tmp)
var-lib-nfs-rpc_pipefs.mount loaded active mounted RPC Pipe File System
cups.path loaded active running CUPS Scheduler
systemd-ask-password-plymouth.path loaded active waiting Forward Password Requests to Plymouth Directory Watch
systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch
init.scope loaded active running System and Service Manager
session-2.scope loaded active running Session 2 of user edmond
session-c1.scope loaded active running Session c1 of user gdm
abrt-journal-core.service loaded active running Creates ABRT problems from coredumpctl messages
abrt-oops.service loaded active running ABRT kernel log watcher
abrt-xorg.service loaded active running ABRT Xorg log watcher
abrtd.service loaded active running ABRT Automated Bug Reporting Tool
accounts-daemon.service loaded active running Accounts Service
akmods.service loaded active exited Builds and install new kmods from akmod packages
alsa-state.service loaded active running Manage Sound Card State (restore and store)
atd.service loaded active running Deferred execution scheduler
auditd.service loaded active running Security Auditing Service
avahi-daemon.service loaded active running Avahi mDNS/DNS-SD Stack
chronyd.service loaded active running NTP client/server
colord.service loaded active running Manage, Install and Generate Color Profiles
crond.service loaded active running Command Scheduler
cups.service loaded active running CUPS Scheduler
dbus-:[email protected] loaded active running dbus-:[email protected]
dbus-broker.service loaded active running D-Bus System Message Bus
dracut-shutdown.service loaded active exited Restore /run/initramfs on shutdown
firewalld.service loaded active running firewalld - dynamic firewall daemon
gdm.service loaded active running GNOME Display Manager
gssproxy.service loaded active running GSSAPI Proxy Daemon
import-state.service loaded active exited Import network configuration from initramfs
iscsi-shutdown.service loaded active exited Logout off all iSCSI sessions on shutdown
kmod-static-nodes.service loaded active exited Create list of static device nodes for the current kernel
lm_sensors.service loaded active exited Hardware Monitoring Sensors
lvm2-monitor.service loaded active exited Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling
● mcelog.service loaded failed failed Machine Check Exception Logging Daemon
ModemManager.service loaded active running Modem Manager
netcf-transaction.service loaded active exited Rollback uncommitted netcf network config change transactions
NetworkManager-wait-online.service loaded active exited Network Manager Wait Online
NetworkManager.service loaded active running Network Manager
plymouth-quit-wait.service loaded active exited Hold until boot process finishes up
plymouth-read-write.service loaded active exited Tell Plymouth To Write Out Runtime Data
plymouth-start.service loaded active exited Show Plymouth Boot Screen
polkit.service loaded active running Authorization Manager
rngd.service loaded active running Hardware RNG Entropy Gatherer Daemon
rpc-statd-notify.service loaded active exited Notify NFS peers of a restart
rtkit-daemon.service loaded active running RealtimeKit Scheduling Policy Service
sssd-kcm.service loaded active running SSSD Kerberos Cache Manager
sssd.service loaded active running System Security Services Daemon
switcheroo-control.service loaded active running Switcheroo Control Proxy service
systemd-fsck-root.service loaded active exited File System Check on Root Device
systemd-fsck@dev-disk-by\x2duuid-0a6b46bf\x2d7c3e\x2d46a7\x2da96c\x2d3a8045643915.service loaded active exited File System Check on /dev/disk/by-uuid/0a6b46bf-7c3e-46a7-a96c-3a8045643915
systemd-fsck@dev-disk-by\x2duuid-44a4d2b7\x2d867c\x2d4f47\x2da21e\x2d91eaabe55657.service loaded active exited File System Check on /dev/disk/by-uuid/44a4d2b7-867c-4f47-a21e-91eaabe55657
systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running Login Service
systemd-machined.service loaded active running Virtual Machine and Container Registration Service
systemd-modules-load.service loaded active exited Load Kernel Modules
systemd-random-seed.service loaded active exited Load/Save Random Seed
systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
systemd-udev-settle.service loaded active exited udev Wait for Complete Device Initialization
systemd-udev-trigger.service loaded active exited udev Coldplug all Devices
systemd-udevd.service loaded active running udev Kernel Device Manager
systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown
systemd-user-sessions.service loaded active exited Permit User Sessions
udisks2.service loaded active running Disk Manager
upower.service loaded active running Daemon for power management
[email protected] loaded active exited User Runtime Directory /run/user/1000
[email protected] loaded active exited User Runtime Directory /run/user/42
[email protected] loaded active running User Manager for UID 1000
[email protected] loaded active running User Manager for UID 42
wpa_supplicant.service loaded active running WPA supplicant
-.slice loaded active active Root Slice
machine.slice loaded active active Virtual Machine and Container Slice
system-dbus\x2d:1.9\x2dorg.freedesktop.problems.slice loaded active active system-dbus\x2d:1.9\x2dorg.freedesktop.problems.slice
system-getty.slice loaded active active system-getty.slice
system-systemd\x2dfsck.slice loaded active active system-systemd\x2dfsck.slice
system.slice loaded active active System Slice
user-1000.slice loaded active active User Slice of UID 1000
user-42.slice loaded active active User Slice of UID 42
user.slice loaded active active User and Session Slice
avahi-daemon.socket loaded active running Avahi mDNS/DNS-SD Stack Activation Socket
cups.socket loaded active running CUPS Scheduler
dbus.socket loaded active running D-Bus System Message Bus Socket
dm-event.socket loaded active listening Device-mapper event daemon FIFOs
iscsid.socket loaded active listening Open-iSCSI iscsid Socket
iscsiuio.socket loaded active listening Open-iSCSI iscsiuio Socket
libvirtd-admin.socket loaded active listening Libvirt admin socket
libvirtd-ro.socket loaded active listening Libvirt local read-only socket
libvirtd.socket loaded active listening Libvirt local socket
lvm2-lvmpolld.socket loaded active listening LVM2 poll daemon socket
sssd-kcm.socket loaded active running SSSD Kerberos Cache Manager responder socket
systemd-coredump.socket loaded active listening Process Core Dump Socket
systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe
systemd-journald-audit.socket loaded active running Journal Audit Socket
systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log)
systemd-journald.socket loaded active running Journal Socket
systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch
systemd-udevd-control.socket loaded active running udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
virtlockd.socket loaded active listening Virtual machine lock manager socket
virtlogd.socket loaded active listening Virtual machine log manager socket
dev-disk-by\x2duuid-493bd482\x2de2da\x2d4cf5\x2da403\x2d38cfad0a59b4.swap loaded active active /dev/disk/by-uuid/493bd482-e2da-4cf5-a403-38cfad0a59b4
basic.target loaded active active Basic System
cryptsetup.target loaded active active Local Encrypted Volumes
getty.target loaded active active Login Prompts
graphical.target loaded active active Graphical Interface
local-fs-pre.target loaded active active Local File Systems (Pre)
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network-online.target loaded active active Network is Online
network-pre.target loaded active active Network (Pre)
network.target loaded active active Network
nfs-client.target loaded active active NFS client services
nss-user-lookup.target loaded active active User and Group Name Lookups
paths.target loaded active active Paths
remote-fs-pre.target loaded active active Remote File Systems (Pre)
remote-fs.target loaded active active Remote File Systems
rpc_pipefs.target loaded active active rpc_pipefs.target
slices.target loaded active active Slices
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
timers.target loaded active active Timers
dnf-makecache.timer loaded active waiting dnf makecache --timer
mlocate-updatedb.timer loaded active waiting Updates mlocate database every day
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories
unbound-anchor.timer loaded active waiting daily update of the root trust anchor for DNSSEC
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
193 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.il tuo potrebbe essere leggermente differente però il concetto è quelsto
si la scheda grafica è una Nvidia quadro K410
non proprio
*gdm.service - GNOME Display Manager
Loaded: loaded (usr/lib/systemd/system/gdm.service; enabled; vendorpresent: enabled)
Active: inactive (dead)
Difatti non parte prova a farlo partire manualmente con :
systemctl enable gdm e systemctl start gdmakmods è attivo ? guarda con il cell il post se non hai un’altro pc è controlla che siano attivi i servizi che ho , calcola che in init 3 il gdm non dovrebbe partire perchè il runlevel 3 non lo permette però vediamo che errore dà altra cosa che mi viene in mente è usi nouveau o nvidia 340 come driver
Altra curiosità il file custom.conf è così ?
cat /etc/gdm/custom.conf
# GDM configuration storage
[daemon]
# Uncomment the line below to force the login screen to use Xorg
WaylandEnable=false
[security]
[xdmcp]
[chooser]
[debug]
# Uncomment the line below to turn on debugging
#Enable=truedeve essere uguale a questo
Buongiorno
l file custom.conf è uguale a quello del pos 13
mentre quando do il comando
systemctl start gdmlo schermo diventa tutto nero e devo riavviare il sistema
Si è normale perchè sei in init 3 , hai guardato i servizi che ti ho postato se ti viene in mente quelli che hai disattivato ? perchè se gdm è attivo dovrebbe entrare senza problemi. 