211 lines
5.9 KiB
Markdown
211 lines
5.9 KiB
Markdown
# Main Desktop — CachyOS Overview
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> Last updated: 2026-06-11
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---
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## System
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| Property | Value |
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|---|---|
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| **Distro** | CachyOS (base: Arch Linux) |
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| **Kernel** | 7.0.10-2-cachyos (also has LTS: 6.18.33-2) |
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| **Desktop** | KDE Plasma 6.6.5 (Wayland / kwin_wayland) |
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| **Display Server** | Wayland + Xwayland 24.1.11 |
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| **Init** | systemd v260 |
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| **Shell** | fish 4.7.1 |
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| **Terminal** | Konsole |
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| **Boot Mode** | UEFI / EFI |
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| **Kernel Params** | `quiet nowatchdog splash rw rootflags=subvol=/@` |
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---
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## Hardware
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### CPU
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| Property | Value |
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|---|---|
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| **Model** | Intel Core i7-13700K (13th Gen, Raptor Lake) |
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| **Cores / Threads** | 16 cores / 24 threads (8P + 8E) |
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| **Max Boost** | 5.3 GHz (P-cores) / 4.2 GHz (E-cores) |
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| **Process** | Intel 7 (10nm) |
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| **Cache** | L1: 1.4 MB, L2: 24 MB, L3: 30 MB |
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| **Virtualization** | VMX enabled |
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| **Governor** | powersave (intel_pstate) |
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### Memory
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| Property | Value |
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|---|---|
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| **Total** | 32 GB |
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| **Used (at capture)** | ~4.65 GB (15%) |
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| **Swap** | 31 GB zram (zstd, priority 100) |
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| **Swappiness** | 150 |
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### GPU
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| Property | Value |
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|---|---|
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| **Model** | NVIDIA GeForce RTX 4060 Ti |
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| **VRAM** | 8 GB |
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| **Driver** | nvidia 610.43.02 |
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| **Architecture** | Lovelace (AD106, TSMC 5nm) |
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| **APIs** | OpenGL 4.6, Vulkan 1.4.350, EGL 1.5 |
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| **PCIe** | Gen 4 x8 |
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| **Vendor** | ASUSTeK |
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### Display
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| Property | Value |
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|---|---|
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| **Monitor** | Xiaomi Mi Monitor (34", ultrawide) |
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| **Resolution** | 3440×1440 @ 144 Hz |
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| **Connection** | DisplayPort (DP-3) |
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| **DPI** | 110 |
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### Motherboard
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| Property | Value |
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|---|---|
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| **Model** | ASUS ROG STRIX B760-I GAMING WIFI |
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| **Firmware** | UEFI AMI v1662 (2024-08-07) |
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### Storage
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| Device | Model | Size | Filesystem | Mount |
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|---|---|---|---|---|
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| `/dev/nvme0n1` | Samsung 970 EVO Plus 1TB | 931.5 GB | btrfs (subvols) | `/`, `/home`, `/var/log`, `/var/tmp` |
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| `/dev/nvme0n1p1` | EFI partition | 4 GB | vfat | `/boot` |
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| `/dev/sda` | Verbatim STORE N GO | 14.5 GB | — | USB drive |
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- **Total used:** 33.73 GB / 927.5 GB (3.6%)
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- **Btrfs subvolume layout:** `/@` for root, shared partition for home/logs/tmp
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### Network
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| Device | Type | Driver | Status |
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|---|---|---|---|
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| Intel I226-V (enp5s0) | 2.5GbE Ethernet | igc | **Up** @ 1000 Mbps |
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| Intel AX211 (wlan0) | WiFi 6E | iwlwifi | Down |
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| Intel AX211 Bluetooth | BT 5.4 | btusb | Up |
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### Audio
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- Intel Raptor Lake HDA + NVIDIA AD106M HDA
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- PipeWire 1.6.6 (with pipewire-pulse + wireplumber)
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---
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## Software
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### Package Manager
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| PM | Count |
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|---|---|
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| pacman (total) | 1590 packages |
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| pacman (explicitly installed) | 239 |
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| flatpak | 15 apps |
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| **Total** | **1605** |
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### Key Applications
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| Category | Apps |
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|---|---|
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| **Browser** | Brave |
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| **File Manager** | Dolphin |
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| **Text Editor** | Kate, Micro, Nano, Vim |
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| **Terminal** | Konsole, Alacritty |
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| **Media** | VLC, Haruna, Jellyfin (server on homelab) |
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| **Graphics** | GIMP 3.2, Krita 6.0, Inkscape 1.4 |
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| **3D / CAD** | Blender 5.1, FreeCAD 1.1 |
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| **Video Editing** | Kdenlive 26.04 |
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| **Screen Recording** | OBS Studio 32.1 |
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| **Notes** | Obsidian 1.12 |
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| **IDE** | VSCodium (native, via AUR `vscodium-bin`) + Claude Code 2.1.173 extension |
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| **Containers** | Docker 29.5 + docker-compose |
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| **AUR Helper** | paru 2.1 |
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| **Automation** | n8n (on homelab) |
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| **Theming** | CachyOS Nord KDE, CachyOS Emerald KDE, CachyOS Iridescent KDE |
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| **KWin Scripts** | Mouse Tiler |
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| **Productivity** | Kara |
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### Compilers & Runtimes
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| Tool | Version |
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|---|---|
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| clang | 22.1.5 |
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| gcc | 16.1.1 |
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| python | 3.14.5 |
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| nodejs | 26.1.0 |
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| npm | 11.16.0 |
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> npm global prefix: `~/.npm-global` (added to fish PATH via `fish_add_path`)
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> Claude Code CLI installed globally: `~/.npm-global/bin/claude`
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### Enabled Services
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| Service | Purpose |
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|---|---|
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| NetworkManager | Network management |
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| systemd-resolved | DNS resolution |
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| bluetooth | Bluetooth |
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| docker.socket | Docker daemon |
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| ufw | Firewall |
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| avahi-daemon | mDNS/zeroconf |
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| snapper-cleanup.timer | Btrfs snapshot cleanup |
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| fstrim.timer | SSD TRIM |
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| ananicy-cpp | CPU/IO process priority |
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| intel_lpmd | Intel low power mode daemon |
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| plasmalogin | KDE login manager |
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### Btrfs & Snapshots
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- Snapper configured with `cachyos-snapper-support`
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- `limine-snapper-sync` for bootloader snapshot sync
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- `btrfs-assistant` GUI available
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---
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## Kernel & Boot
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| Property | Value |
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| **Active kernel** | linux-cachyos 7.0.10-2 |
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| **LTS kernel** | linux-cachyos-lts 6.18.33-2 |
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| **NVIDIA module** | linux-cachyos-nvidia-open 7.0.10-2 |
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| **Bootloader** | Limine 12.3 |
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| **Intel microcode** | 20260512 |
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---
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## Keyboard Customisation
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### AltGr+P → `'` (apostrophe) remap
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The default Slovak (`sk`) xkb layout inherits `þ` on AltGr+P from the `latin` include. Fixed via a custom xkb user variant.
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**Files:**
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- `~/.config/xkb/symbols/sk` — custom variant file (named `sk`, not `sk_custom`, because libxkbcommon looks up variants by layout filename)
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- `~/.config/xkb/rules/evdev.xml` — local copy of system evdev.xml with `sk_custom` variant registered
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- `~/.config/xkb/rules/evdev` — local copy of system evdev rules file
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- `~/.config/kxkbrc` — KDE keyboard config pointing to `LayoutList=sk`, `VariantList=sk_custom`
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**`~/.config/xkb/symbols/sk` content:**
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```
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partial alphanumeric_keys
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xkb_symbols "sk_custom" {
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include "sk(basic)"
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key <AD10> { [ p, P, apostrophe, NoSymbol ] };
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};
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```
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**Gotchas:**
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- `setxkbmap` and `XKB_CONFIG_ROOT` do not work on Wayland — changes must go through `~/.config/xkb/`
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- The symbols file must be named after the layout (`sk`), not the variant (`sk_custom`) — libxkbcommon looks up variants inside the layout file
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- `include "sk"` causes infinite recursion when the file is named `sk` — use `include "sk(basic)"` instead
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- KDE reads `~/.config/xkb/`, not `~/.xkb/`
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- keyd was tested but doesn't work cleanly with non-US layouts on Wayland without switching the display server to US layout
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