I tried using the keyboard shortcuts for Pg Up and Pg Down, that you have in Windows, in my new operative system (Xfce Garuda Linux). It didn't work. So I tried figuring out a way to create my own keyboard shortcuts for these functions. So I wrote "keyboard" in the menu and opened the app with the same name. I pressed "application shortcuts" tab at the top. I couldn't find any Pg Up or Pg Down in the list, so I pressed the "Add" button at the bottom. Now I get prompted to enter a command: "enter the command you want to trigger with a shortcut". I don't know any commands in my head, so I pressed the upload icon to the right to browse a list of commands. The list of commands is overwhelming and I don't know what most of those commands even mean. Now I'm struggling to figure out whether I should find a command for Pg Up / Pg Dn in the list, or whether I should create my own command from scratch. I don't know how to do either of these. How do I proceed?
inxi -Faz
System: Kernel: 5.10.60-1-lts x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-lts root=UUID=8d05eb79-30ef-4c21-92f0-c8c7c8baee18 rw
rootflags=subvol=@ quiet splash rd.udev.log_priority=3 vt.global_cursor_default=0
systemd.unified_cgroup_hierarchy=1 loglevel=3
Desktop: Xfce 4.16.0 tk: Gtk 3.24.29 info: xfce4-panel wm: xfwm 4.16.1 vt: 7 dm: LightDM 1.30.0
Distro: Garuda Linux base: Arch Linux
Machine: Type: Laptop System: Acer product: Aspire A315-56 v: V1.15 serial: <filter>
Mobo: IL model: Sleepy_IL v: V1.15 serial: <filter> UEFI: Insyde v: 1.15 date: 07/13/2020
Battery: ID-1: BAT1 charge: 47.6 Wh (100.0%) condition: 47.6/47.8 Wh (99.5%) volts: 12.5 min: 11.2 model: LGC AP18C8K
type: Li-ion serial: N/A status: Full
CPU: Info: Dual Core model: Intel Core i3-1005G1 bits: 64 type: MT MCP arch: Ice Lake family: 6 model-id: 7E (126)
stepping: 5 microcode: A6 cache: L2: 4 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 9523
Speed: 3381 MHz min/max: 400/3400 MHz Core speeds (MHz): 1: 3381 2: 3336 3: 3361 4: 3386
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown 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: Enhanced IBRS, IBPB: conditional, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics: Device-1: Intel Iris Plus Graphics G1 vendor: Acer Incorporated ALI driver: i915 v: kernel bus-ID: 00:02.0
chip-ID: 8086:8a56 class-ID: 0300
Device-2: Quanta HD User Facing type: USB driver: uvcvideo bus-ID: 1-7:3 chip-ID: 0408:a061 class-ID: 0e02
Display: x11 server: X.Org 1.20.13 compositor: xfwm4 v: 4.16.1 driver: loaded: intel unloaded: modesetting
alternate: fbdev,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: eDP1 res: 1920x1080 hz: 60 dpi: 143 size: 340x190mm (13.4x7.5") diag: 389mm (15.3")
OpenGL: renderer: Mesa Intel UHD Graphics (ICL GT1) v: 4.6 Mesa 21.2.1 direct render: Yes
Audio: Device-1: Intel Ice Lake-LP Smart Sound Audio vendor: Acer Incorporated ALI driver: snd_hda_intel v: kernel
alternate: snd_sof_pci bus-ID: 00:1f.3 chip-ID: 8086:34c8 class-ID: 0403
Sound Server-1: ALSA v: k5.10.60-1-lts running: yes
Sound Server-2: sndio v: N/A running: no
Sound Server-3: JACK v: 1.9.19 running: no
Sound Server-4: PulseAudio v: 15.0 running: yes
Sound Server-5: PipeWire v: 0.3.33 running: yes
Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Acer Incorporated ALI driver: r8169
v: kernel port: 4000 bus-ID: 01:00.0 chip-ID: 10ec:8168 class-ID: 0200
IF: enp1s0 state: down mac: <filter>
Device-2: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter vendor: Lite-On driver: ath10k_pci v: kernel
port: 4000 bus-ID: 02:00.0 chip-ID: 168c:0042 class-ID: 0280
IF: wlp2s0 state: up mac: <filter>
IF-ID-1: anbox0 state: down mac: <filter>
IF-ID-2: wg-mullvad state: unknown speed: N/A duplex: N/A mac: N/A
Bluetooth: Device-1: Lite-On Qualcomm Atheros QCA9377 Bluetooth type: USB driver: btusb v: 0.8 bus-ID: 1-10:4
chip-ID: 04ca:3015 class-ID: e001
Report: bt-adapter ID: hci0 rfk-id: 0 state: up address: <filter>
Drives: Local Storage: total: 238.47 GiB used: 108.12 GiB (45.3%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Kingston model: RBUSNS8154P3256GJ1 size: 238.47 GiB block-size:
physical: 512 B logical: 512 B speed: 15.8 Gb/s lanes: 2 type: SSD serial: <filter> rev: E8FK12.3 temp: 45.9 C
scheme: GPT
Partition: ID-1: / raw-size: 238.21 GiB size: 238.21 GiB (100.00%) used: 108.12 GiB (45.4%) fs: btrfs dev: /dev/nvme0n1p2
maj-min: 259:2
ID-2: /boot/efi raw-size: 260 MiB size: 256 MiB (98.46%) used: 562 KiB (0.2%) fs: vfat dev: /dev/nvme0n1p1
maj-min: 259:1
ID-3: /home raw-size: 238.21 GiB size: 238.21 GiB (100.00%) used: 108.12 GiB (45.4%) fs: btrfs dev: /dev/nvme0n1p2
maj-min: 259:2
ID-4: /var/log raw-size: 238.21 GiB size: 238.21 GiB (100.00%) used: 108.12 GiB (45.4%) fs: btrfs
dev: /dev/nvme0n1p2 maj-min: 259:2
ID-5: /var/tmp raw-size: 238.21 GiB size: 238.21 GiB (100.00%) used: 108.12 GiB (45.4%) fs: btrfs
dev: /dev/nvme0n1p2 maj-min: 259:2
Swap: Kernel: swappiness: 133 (default 60) cache-pressure: 100 (default)
ID-1: swap-1 type: zram size: 7.56 GiB used: 3.2 MiB (0.0%) priority: 100 dev: /dev/zram0
Sensors: System Temperatures: cpu: 63.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info: Processes: 285 Uptime: 6h 13m wakeups: 6 Memory: 7.56 GiB used: 3.28 GiB (43.4%) Init: systemd v: 249
tool: systemctl Compilers: gcc: 11.1.0 clang: 12.0.1 Packages: pacman: 1728 lib: 383 Shell: Bash v: 5.1.8
running-in: xfce4-terminal inxi: 3.3.06