hey, yesterday i did a full system update, after which i shut down the computer, i just started it and i saw a user named "PostgreSQL" in the login-field, and i'd like to know how it got there, because i never added such a user. now the weird part: userdel nor the /etc/passwd file know said user, is there something to get which process is using said user and - if necessary - purge the user that "somehow doesn't exist"
System: Kernel: 5.14.16-zen1-1-zen x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-zen root=UUID=c004acea-73f0-4fe1-9afc-7ab18ce1c3d0 rw
rootflags=subvol=@
Desktop: KDE Plasma 5.23.2 tk: Qt 5.15.2 info: latte-dock wm: kwin_x11 vt: 1 dm: SDDM Distro: Garuda Linux
base: Arch Linux
Machine: Type: Desktop Mobo: MSI model: MSI X58 Pro-E (MS-7522) v: 3.0 serial: <filter> BIOS: American Megatrends v: 8.14B8
date: 11/09/2012
CPU: Info: Quad Core model: Intel Core i7 930 bits: 64 type: MT MCP arch: Nehalem family: 6 model-id: 1A (26)
stepping: 5 microcode: 1D cache: L2: 8 MiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 44911
Speed: 1633 MHz min/max: 1600/2800 MHz boost: enabled Core speeds (MHz): 1: 1633 2: 2608 3: 1768 4: 1757 5: 1645
6: 2114 7: 2553 8: 2200
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds status: Vulnerable: Clear CPU buffers attempted, no microcode; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl
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 status: Not affected
Type: tsx_async_abort status: Not affected
Graphics: Device-1: NVIDIA GM204 [GeForce GTX 970] driver: nvidia v: 495.44 alternate: nouveau,nvidia_drm bus-ID: 03:00.0
chip-ID: 10de:13c2 class-ID: 0300
Display: x11 server: X.Org 1.20.13 compositor: kwin_x11 driver: loaded: nvidia display-ID: :0 screens: 1
Screen-1: 0 s-res: 3840x1080 s-dpi: 93 s-size: 1049x292mm (41.3x11.5") s-diag: 1089mm (42.9")
Monitor-1: HDMI-0 res: 1920x1080 hz: 60 dpi: 94 size: 521x293mm (20.5x11.5") diag: 598mm (23.5")
Monitor-2: DP-5 res: 1920x1080 hz: 60 dpi: 102 size: 477x268mm (18.8x10.6") diag: 547mm (21.5")
OpenGL: renderer: NVIDIA GeForce GTX 970/PCIe/SSE2 v: 4.6.0 NVIDIA 495.44 direct render: Yes
Audio: Device-1: Intel 82801JI HD Audio vendor: Micro-Star MSI driver: snd_hda_intel v: kernel bus-ID: 00:1b.0
chip-ID: 8086:3a3e class-ID: 0403
Device-2: NVIDIA GM204 High Definition Audio driver: snd_hda_intel v: kernel bus-ID: 03:00.1 chip-ID: 10de:0fbb
class-ID: 0403
Device-3: JMTek LLC. USB PnP Audio Device type: USB driver: hid-generic,snd-usb-audio,usbhid bus-ID: 4-1:2
chip-ID: 0c76:161e class-ID: 0300
Sound Server-1: ALSA v: k5.14.16-zen1-1-zen running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: no
Sound Server-4: PipeWire v: 0.3.39 running: yes
Network: Device-1: Intel Wireless 7265 driver: iwlwifi v: kernel bus-ID: 04:00.0 chip-ID: 8086:095a class-ID: 0280
IF: wlp4s0 state: down mac: <filter>
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169 v: kernel port: e800 bus-ID: 06:00.0
chip-ID: 10ec:8168 class-ID: 0200
IF: enp6s0 state: up speed: 100 Mbps duplex: full mac: <filter>
Bluetooth: Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8 bus-ID: 6-1:2 chip-ID: 8087:0a2a
class-ID: e001
Report: bt-adapter ID: hci0 rfk-id: 1 state: down bt-service: enabled,running rfk-block: hardware: no software: no
address: <filter>
Drives: Local Storage: total: 1.36 TiB used: 807.55 GiB (57.9%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda maj-min: 8:0 vendor: Western Digital model: WD10EZEX-00WN4A0 size: 931.51 GiB block-size:
physical: 4096 B logical: 512 B speed: 3.0 Gb/s type: HDD rpm: 7200 serial: <filter> rev: 1A01 scheme: MBR
ID-2: /dev/sdb maj-min: 8:16 vendor: Silicon Power model: SPCC Solid State Disk size: 238.47 GiB block-size:
physical: 512 B logical: 512 B speed: 3.0 Gb/s type: SSD serial: <filter> rev: 9A0 scheme: MBR
ID-3: /dev/sdc maj-min: 8:32 vendor: Crucial model: CT240BX500SSD1 size: 223.57 GiB block-size: physical: 512 B
logical: 512 B speed: 3.0 Gb/s type: SSD serial: <filter> rev: 041 scheme: MBR
Partition: ID-1: / raw-size: 206.39 GiB size: 206.39 GiB (100.00%) used: 98.27 GiB (47.6%) fs: btrfs dev: /dev/sdc1
maj-min: 8:33
ID-2: /home raw-size: 206.39 GiB size: 206.39 GiB (100.00%) used: 98.27 GiB (47.6%) fs: btrfs dev: /dev/sdc1
maj-min: 8:33
ID-3: /var/log raw-size: 206.39 GiB size: 206.39 GiB (100.00%) used: 98.27 GiB (47.6%) fs: btrfs dev: /dev/sdc1
maj-min: 8:33
ID-4: /var/tmp raw-size: 206.39 GiB size: 206.39 GiB (100.00%) used: 98.27 GiB (47.6%) fs: btrfs dev: /dev/sdc1
maj-min: 8:33
Swap: Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default)
ID-1: swap-1 type: partition size: 17.18 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/sdc2 maj-min: 8:34
ID-2: swap-2 type: zram size: 15.62 GiB used: 1.2 MiB (0.0%) priority: 100 dev: /dev/zram0
Sensors: System Temperatures: cpu: 39.0 C mobo: N/A gpu: nvidia temp: 50 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 30%
Info: Processes: 279 Uptime: 14m wakeups: 0 Memory: 15.62 GiB used: 4.91 GiB (31.4%) Init: systemd v: 249 tool: systemctl
Compilers: gcc: 11.1.0 clang: 12.0.1 Packages: 1610 pacman: 1605 lib: 385 flatpak: 5 Shell: Bash v: 5.1.8
running-in: konsole inxi: 3.3.08
