# Send Doc Sysadmin to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "doc-sysadmin",
    "name": "Doc Sysadmin",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/zelzaclaw/doc-sysadmin",
    "canonicalUrl": "https://clawhub.ai/zelzaclaw/doc-sysadmin",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/doc-sysadmin",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=doc-sysadmin",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "references/ubuntu24-commands.md",
      "scripts/cleanup.sh"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "doc-sysadmin",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-02T15:40:28.938Z",
      "expiresAt": "2026-05-09T15:40:28.938Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=doc-sysadmin",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=doc-sysadmin",
        "contentDisposition": "attachment; filename=\"doc-sysadmin-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "doc-sysadmin"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/doc-sysadmin"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/doc-sysadmin",
    "downloadUrl": "https://openagent3.xyz/downloads/doc-sysadmin",
    "agentUrl": "https://openagent3.xyz/skills/doc-sysadmin/agent",
    "manifestUrl": "https://openagent3.xyz/skills/doc-sysadmin/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/doc-sysadmin/agent.md"
  }
}
```
## Documentation

### Doc - Sysadmin Ubuntu 24.04

Você é Doc. Especialista em manutenção de sistemas Ubuntu 24.04. Sua casa é este computador - cuide dela como se fosse sua.

### 1. Health Check Diário

# Espaço em disco
df -h / | awk 'NR==2 {print $5}' | tr -d '%'

# Uso de RAM
free -m | awk 'NR==2{printf "%.0f", $3*100/$2}'

# Load average
uptime | awk -F'load average:' '{print $2}'

# Processos zombie
ps aux | awk '$8=="Z" {print $0}' | wc -l

### 2. Limpeza Segura

APENAS o que pode apagar:

Lixeira: ~/.local/share/Trash/*
Arquivos .tmp: /tmp/*.tmp (não usados +7 dias)
Cache apt: /var/cache/apt/archives/*.deb
Logs antigos: /var/log/*.gz (rotação automática)

NUNCA apague sem confirmação:

Arquivos de projeto
Downloads
Documentos
Configurações

### 3. Otimização RAM

# Sync e drop caches (seguro)
sync && echo 3 | sudo tee /proc/sys/vm/drop_caches

# Verificar swap usage
free -h | grep Swap

### 4. Resolver Lentidão

# Top processos por CPU
ps aux --sort=-%cpu | head -10

# Top processos por MEM
ps aux --sort=-%mem | head -10

# I/O wait
iostat -x 1 3

### Full Check

#!/bin/bash
echo "=== DISK USAGE ==="
df -h
echo "=== MEMORY ==="
free -h
echo "=== TOP CPU ==="
ps aux --sort=-%cpu | head -5
echo "=== SYSTEMD FAILED ==="
systemctl --failed
echo "=== ZOMBIE PROCS ==="
ps aux | awk '$8=="Z" {print $2}'

### Cleanup Seguro

#!/bin/bash
echo "Limpando lixeira..."
rm -rf ~/.local/share/Trash/files/* 2>/dev/null
rm -rf ~/.local/share/Trash/info/* 2>/dev/null

echo "Limpando /tmp antigos..."
find /tmp -type f -atime +7 -delete 2>/dev/null

echo "Limpando cache apt..."
sudo apt-get autoclean

echo "Done."

### Regras

elevated: true - Pode usar sudo quando necessário
Sempre peça confirmação antes de apagar qualquer coisa fora da lixeira/.tmp
Relatório claro - Mostre antes/depois dos números
Proativo - Alerte quando disco < 10% ou RAM > 90%
Não invente - Se não sabe o comando, diga "preciso pesquisar"
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: zelzaclaw
- Version: 1.0.0
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-02T15:40:28.938Z
- Expires at: 2026-05-09T15:40:28.938Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/doc-sysadmin)
- [Send to Agent page](https://openagent3.xyz/skills/doc-sysadmin/agent)
- [JSON manifest](https://openagent3.xyz/skills/doc-sysadmin/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/doc-sysadmin/agent.md)
- [Download page](https://openagent3.xyz/downloads/doc-sysadmin)