https://lucio.app/ Blog pessoal com minhas anotações sobre programação. 2026-09-17T02:27:29-03:00 Lúcio Charallo https://lucio.app/ Jekyll © 2026 Lúcio Charallo /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-04-30T11:00:00-03:00 2026-04-30T11:00:00-03:00 https://lucio.app/posts/dicas-de-macos-defaults-chflags-e-limpeza/ Lúcio Charallo

Compiling here some loose notes I have on macOS — adjustments I make every time I set up a new machine or need to apply again after an update. Cleaning up directory junk When you download a zip or receive a shared folder, it usually comes with a bunch of auxiliary files that you don’t want — Finder’s .DS_Store, Windows’ Thumbs.db, camera thumbnails and indexes, etc. To clean everything up at ...

2026-04-27T12:30:00-03:00 2026-04-27T12:30:00-03:00 https://lucio.app/posts/ssh-keepalive-conexoes-que-nao-caem/ Lúcio Charallo

SSH connections drop due to inactivity when there’s no packet exchange for a period of time. To prevent this, configure keepalive on the server: sudo vi /etc/ssh/sshd_config Add or edit the lines: TCPKeepAlive yes ClientAliveInterval 30 ClientAliveCountMax 240 TCPKeepAlive yes → enables keepalive at the TCP level ClientAliveInterval 30 → sends a keepalive packet every 30 seconds Cl...

2026-04-25T14:00:00-03:00 2026-04-25T14:00:00-03:00 https://lucio.app/posts/resque-3-manipulacao-em-massa/ Lúcio Charallo

Resque Series — part 3 of 3 Infra: starting, stopping, killing Diagnosis via console You are here — Mass manipulation Correlation with the Sidekiq series — this post is the mirror of part 3 of the Sidekiq series. The big difference is that Resque doesn’t have RetrySet/DeadSet — everything that fails goes to Resque::Failure, indexed by position (not by ID). This changes ho...

2026-04-24T14:00:00-03:00 2026-04-24T14:00:00-03:00 https://lucio.app/posts/resque-2-diagnostico-pelo-console/ Lúcio Charallo

Resque Series — part 2 of 3 Infra: starting, stopping, killing You are here — Diagnosis via console Mass manipulation of jobs and workers Correlation with the Sidekiq series — this post is the mirror of part 2 of the Sidekiq series. Same philosophy: before deleting or moving jobs, do a read-only pass to understand the state. The APIs are different (Resque exposes a lot th...

2026-04-23T14:00:00-03:00 2026-04-23T14:00:00-03:00 https://lucio.app/posts/resque-1-infra-iniciando-parando-matando/ Lúcio Charallo

Resque Series — part 1 of 3 You are here — Infra: starting, stopping, killing Diagnosis via console Mass manipulation of jobs and workers Why this series exists — I spent a long time working on projects that used Sidekiq, and during that process I compiled my notes into the Sidekiq series. I then ended up joining a project that uses Resque — that generated new notes, whic...