I use the command sudo journalctl -p 3 -xb then got these errors. please help me…
[alif@limon-x542un ~]$ sudo systemctl --failed [sudo] password for alif: UNIT LOAD ACTIVE SUB DESCRIPTION 0 loaded units listed. [alif@limon-x542un ~]$ sudo journalctl -p 3 -xb -- Journal begins at Sat 2021-02-06 19:15:36 +06, ends at Mon 2021-02-08 20:09:> ফেব 08 19:12:37 limon-x542un kernel: ফেব 08 19:13:04 limon-x542un lightdm[953]: gkr-pam: unable to locate daemon con> ফেব 08 19:46:29 limon-x542un lightdm[2636]: gkr-pam: unable to locate daemon co> lines 1-4/4 (END)...skipping... -- Journal begins at Sat 2021-02-06 19:15:36 +06, ends at Mon 2021-02-08 20:09:35 +06. -- ফেব 08 19:12:37 limon-x542un kernel: ফেব 08 19:13:04 limon-x542un lightdm[953]: gkr-pam: unable to locate daemon control file ফেব 08 19:46:29 limon-x542un lightdm[2636]: gkr-pam: unable to locate daemon control file
System: Kernel: 5.10.7-3-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.1 parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64 root=UUID=2fa69ce3-1f85-4565-8910-e68151b536a7 ro quiet apparmor=1 security=apparmor udev.log_priority=3 Desktop: Xfce 4.16.0 tk: Gtk 3.24.24 info: xfce4-panel wm: xfwm4 dm: LightDM 1.30.0 Distro: Manjaro Linux Machine: Type: Laptop System: ASUSTeK product: X542UN v: 1.0 serial: <filter> Mobo: ASUSTeK model: X542UN v: 1.0 serial: <filter> UEFI: American Megatrends v: X542UN.302 date: 11/06/2017 Battery: ID-1: BAT0 charge: 10.4 Wh condition: 18.6/38.0 Wh (49%) volts: 7.6/7.6 model: ASUSTeK ASUS Battery type: Li-ion serial: N/A status: Discharging cycles: 1510 CPU: Info: Quad Core model: Intel Core i5-8250U bits: 64 type: MT MCP arch: Kaby Lake note: check family: 6 model-id: 8E (142) stepping: A (10) microcode: E0 L2 cache: 6 MiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 28808 Speed: 800 MHz min/max: 400/3400 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 5: 801 6: 800 7: 800 8: 800 Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable Type: mds mitigation: Clear CPU buffers; SMT vulnerable Type: meltdown mitigation: PTI 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: Full generic retpoline, IBPB: conditional, IBRS_FW, STIBP: conditional, RSB filling Type: srbds mitigation: Microcode Type: tsx_async_abort status: Not affected Graphics: Device-1: Intel UHD Graphics 620 vendor: ASUSTeK driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:5917 Device-2: NVIDIA GP108M [GeForce MX150] vendor: ASUSTeK driver: nvidia v: 460.32.03 alternate: nouveau,nvidia_drm bus ID: 01:00.0 chip ID: 10de:1d10 Device-3: IMC Networks USB2.0 VGA UVC WebCam type: USB driver: uvcvideo bus ID: 1-6:4 chip ID: 13d3:5a01 serial: <filter> Display: x11 server: X.Org 1.20.10 driver: loaded: modesetting,nvidia unloaded: intel,nouveau alternate: fbdev,nv,vesa display ID: :0.0 screens: 1 Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2") s-diag: 582mm (22.9") Monitor-1: eDP-1 res: 1920x1080 hz: 60 dpi: 142 size: 344x193mm (13.5x7.6") diag: 394mm (15.5") OpenGL: renderer: Mesa Intel UHD Graphics 620 (KBL GT2) v: 4.6 Mesa 20.3.3 direct render: Yes Audio: Device-1: Intel Sunrise Point-LP HD Audio vendor: ASUSTeK driver: snd_hda_intel v: kernel alternate: snd_soc_skl bus ID: 00:1f.3 chip ID: 8086:9d71 Sound Server: ALSA v: k5.10.7-3-MANJARO Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: ASUSTeK driver: r8168 v: 8.048.03-NAPI modules: r8169 port: d000 bus ID: 02:00.0 chip ID: 10ec:8168 IF: enp2s0 state: down mac: <filter> Device-2: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter vendor: AzureWave driver: ath10k_pci v: kernel port: d000 bus ID: 03:00.0 chip ID: 168c:0042 IF: wlp3s0 state: up mac: <filter> Drives: Local Storage: total: 931.51 GiB used: 13.67 GiB (1.5%) SMART Message: Required tool smartctl not installed. Check --recommends ID-1: /dev/sda maj-min: 8:0 vendor: HGST (Hitachi) model: HTS541010B7E610 size: 931.51 GiB block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s serial: <filter> rev: 1A03 Partition: ID-1: / raw size: 250 GiB size: 245.08 GiB (98.03%) used: 9.73 GiB (4.0%) fs: ext4 dev: /dev/sda2 maj-min: 8:2 ID-2: /boot/efi raw size: 512 MiB size: 511 MiB (99.80%) used: 6.8 MiB (1.3%) fs: vfat dev: /dev/sda1 maj-min: 8:1 Swap: Alert: No Swap data was found. Sensors: System Temperatures: cpu: 41.0 C mobo: N/A Fan Speeds (RPM): cpu: 2500 Info: Processes: 253 Uptime: 1h 15m wakeups: 3 Memory: 7.66 GiB used: 2.78 GiB (36.3%) Init: systemd v: 247 Compilers: gcc: 10.2.0 Packages: 1159 pacman: 1157 lib: 372 flatpak: 0 snap: 2 Shell: Bash v: 5.1.0 running in: xfce4-terminal inxi: 3.2.02