Posts
Page 22 of 58
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Repair & Optimize all Mysql Databases one liner
Repair and optimize all MySQL databases at once with mysqlcheck, a one-liner that runs on every table without logging into MySQL.
· Updated:6 min read -
Restic vs Borg vs Kopia: Backup Tools for People Who've Lost Data Before
Restic, Borg, and Kopia all deduplicate and encrypt, but differ on backends, compression, and UI. Pick the right backup tool for your Linux home lab.
· Updated:8 min read -
Restic Repository Maintenance: Prune, Check, Forget
Restic forget, prune, and check: right order, real retention flags, cron automation, and why --read-data on a large repo will ruin your whole weekend.
· Updated:12 min read -
Self-Hosted Email Is Probably a Bad Idea
Self-hosted email with Mailcow or Stalwart means daily SPF, DKIM, DMARC, and IP blacklist battles. Here's the honest case against running your own mail server.
· Updated:5 min read -
Set the Timezone in Ubuntu with timedatectl
Set, verify, and sync your timezone in Ubuntu using timedatectl, one command to fix the clock on a newly provisioned server.
· Updated:6 min read -
Socat: The Swiss Army Knife of Networking
socat wires TCP, UDP, Unix sockets, files, and serial ports together. Port forwarding, OpenSSL tunnels, traffic capture, this is netcat with superpowers.
· Updated:5 min read -
ss Is the New netstat (And It's Better)
ss replaces netstat on modern Linux: faster, shows more socket detail, and reads from the kernel. Every netstat command you rely on, rewritten for ss.
· Updated:5 min read -
SSH keys and secure file copy
Generate SSH keys, set up passwordless auth, configure SSH, and transfer files securely with SCP, the foundation of headless Linux work.
· Updated:5 min read -
Reverse Proxy SSL: The Cert Chain Mistake Everyone Makes
Your reverse proxy only has the leaf cert, not the intermediate. Here's why that kills half your connections.
· Updated:6 min read -
Stable Diffusion vs ComfyUI vs Fooocus: AI Image Generation at Home
ComfyUI, Fooocus, A1111, and Forge compared for local AI image generation, which to pick based on your GPU, Docker comfort level, and workflow needs.
· Updated:14 min read -
Stop Living Dangerously on :latest Docker
Using :latest in production is a ticking time bomb. Pin your Docker image versions or watch a surprise update break everything at 2 AM.
· Updated:5 min read -
stunnel vs spiped
TLS tunneling for legacy plaintext services, stunnel's X.509 cert model vs spiped's pre-shared key simplicity, and when each one actually wins.
9 min read
