Topical Takes

Short, opinionated posts on eBPF, Linux internals, and the tools we all run in production.

AlleBPF42linux42yeet39AI agents16observability14claude-code7security6networking5production4tracing4bcc3exectop3kubernetes3omarchy3sandboxing3supply chain3tcpdump3uprobes3audit2auditd2bpftrace2BSON2capabilities2ci2containers2debugging2execsnoop2HTTP2hyprland2incident-response2MongoDB2oom2permissions2processes2quickshell2runtime-debugging2ssh2troubleshooting2802.111agent-security1ai-sre1bar-widget1benchmarks1biolatency1bpf-verifier1bubblewrap1build-performance1cgroups1Cilium1CO-RE1codex1confidential-computing1context-switches1cpu-accounting1cryptojacking1devops1egress1exfiltration1hardening1integration-testing1kprobes1kworker1landlock1local-llm1make1MCP1memory1n-plus-one1nodejs1npm1off-cpu1ollama1opentelemetry1packet-capture1plugin1postinstall1prepared statements1privilege1proc-filesystem1process-attribution1process-masquerading1proctop1profiling1query-shapes1Redis1refusal1RESP1rf1root-cause-analysis1runqlat1schedstat1seccomp1slowlog1SQLite1stratum1sudo1syscall1systemd1TCP1tcp-retransmits1terminal-bench1threat-modeling1TLS1tunnels1websocket1wifi1wireguard1wireless1wss1yeetkit1+110 more

All eBPF42 linux42 yeet39 AI agents16 observability14 claude-code7 security6 networking5 production4 tracing4 bcc3 exectop3 kubernetes3 omarchy3 sandboxing3 supply chain3 tcpdump3 uprobes3 audit2 auditd2 bpftrace2 BSON2 capabilities2 ci2 containers2 debugging2 execsnoop2 HTTP2 hyprland2 incident-response2 MongoDB2 oom2 permissions2 processes2 quickshell2 runtime-debugging2 ssh2 troubleshooting2 802.111 agent-security1 ai-sre1 bar-widget1 benchmarks1 biolatency1 bpf-verifier1 bubblewrap1 build-performance1 cgroups1 Cilium1 CO-RE1 codex1 confidential-computing1 context-switches1 cpu-accounting1 cryptojacking1 devops1 egress1 exfiltration1 hardening1 integration-testing1 kprobes1 kworker1 landlock1 local-llm1 make1 MCP1 memory1 n-plus-one1 nodejs1 npm1 off-cpu1 ollama1 opentelemetry1 packet-capture1 plugin1 postinstall1 prepared statements1 privilege1 proc-filesystem1 process-attribution1 process-masquerading1 proctop1 profiling1 query-shapes1 Redis1 refusal1 RESP1 rf1 root-cause-analysis1 runqlat1 schedstat1 seccomp1 slowlog1 SQLite1 stratum1 sudo1 syscall1 systemd1 TCP1 tcp-retransmits1 terminal-bench1 threat-modeling1 TLS1 tunnels1 websocket1 wifi1 wireguard1 wireless1 wss1 yeetkit1

September 17, 2026

How Do I Let Claude Investigate Production on Linux? (2026)

Claude Code runs on your laptop and production is somewhere else, so investigating it means SSH, a bastion or an MCP server, and each has a different blast radius. Which permission mode fails closed, why a developer's settings.json is a preference and managed-settings.json is a control, what deny rules survive, and where Claude's own permission system stops mattering.

claude-codeai-agentsproductionpermissionsssheBPFlinuxyeet

September 14, 2026

How Do I Let an AI Agent Inspect a Linux Server Safely? (2026)

Four ways to give an AI agent access to a Linux server it does not own, compared on what each one actually grants: an SSH account, a read-only user with sudo rules, a container alongside the workload, and a daemon that answers queries without handing over a login. What breaks in each, and why the capabilities that make inspection useful are also the ones that let an agent write.

ai-agentssshcapabilitiessudosecurityeBPFlinuxyeet