Ferramentas práticas para administradores de sistemas, redes, segurança e operações.

SYS

Secretária de sistemas

Utilizadores, processos, discos e logs. Estas utilidades ficam no browser e explicam o trabalho que mantém os hosts honestos.

289–312 / 975

Apache MaxRequestWorkers Calculator

Ativo

Apache MaxRequestWorkers Calculator. Calculate MPM worker limits from RAM. The result stays on this page.

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Nginx worker_connections Calculator

Ativo

Calculate workers and connections capacity. The result stays on this page.

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php.ini Generator

Ativo

Generate php.ini for memory, upload size and security. The result stays on this page.

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ACME DNS Challenge Helper

Ativo

Generate TXT records for DNS-01 validation. The result stays on this page.

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Web Server Upload Size Calculator

Ativo

Align client_max_body_size, upload_max_filesize, post_max_size. The result stays on this page.

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WordPress Server Requirements Checker

Ativo

Checklist of PHP/MySQL/Nginx settings for WordPress. The result stays on this page.

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Website Migration Checklist Generator

Ativo

Generate a server-to-server site migration checklist. The result stays on this page.

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Hosting Resource Calculator

Ativo

Estimate CPU/RAM for traffic and stack. The result stays on this page.

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vCPU to pCPU Ratio Calculator

Ativo

Calculate consolidation ratios and CPU ready risk. The result stays on this page.

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Hyper-V PowerShell Command Builder

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Build New-VM, Set-VM and checkpoint commands. The result stays on this page.

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VMware PowerCLI Command Builder

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Build PowerCLI commands for VMs and hosts. The result stays on this page.

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Proxmox CLI (qm/pct) Command Builder

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Build Proxmox VM and container commands. The result stays on this page.

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KVM/virsh Command Builder

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KVM/virsh Command Builder. Build virsh and virt-install commands. The result stays on this page.

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Cluster N+1 Capacity Calculator

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Cluster N+1 Capacity Calculator. Capacity reserve for host failure. The result stays on this page.

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VDI Sizing Calculator

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VDI Sizing Calculator. Hosts and storage for VDI users. The result stays on this page.

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Disk Image Format Converter Command Builder

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Build qemu-img convert commands (VMDK, VHDX, QCOW2). The result stays on this page.

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Backup Window Calculator

Ativo

Time to back up data at given throughput. The result stays on this page.

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RPO/RTO Calculator

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Translate business requirements into backup design. The result stays on this page.

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3-2-1 Backup Plan Generator

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3-2-1 Backup Plan Generator. Generate a 3-2-1(-1-0) backup plan. The result stays on this page.

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GFS Retention Planner

Ativo

Plan daily/weekly/monthly/yearly retention. The result stays on this page.

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restic Command Builder

Ativo

Build restic backup/restore/prune commands. The result stays on this page.

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BorgBackup Command Builder

Ativo

BorgBackup Command Builder. Build borg create/prune commands. The result stays on this page.

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rsync Incremental Backup Script Generator

Ativo

Generate rotating snapshot backup script. The result stays on this page.

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Backup Verification Checklist Generator

Ativo

Backup Verification Checklist Generator. Generate restore test checklist. The result stays on this page.

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