uname -a — kernel infouname -r — kernel versionhostname — machine nameuptime — runtimedate — текущо времеwhoami — current userid — user/group IDsenv — environmentlscpu — CPU infolsblk — block devicesfree -h — RAM usagedf -h — disk usageps aux — all processestop — live processeshtop — interactive topkill -9 <pid> — terminatejobs — background jobsdmesg | tail — kernel logip a — интерфейсиip r — routing tabless -tulpn — open portsping fluxroot.eucurl -I — HTTP headersdig — DNS querywhois — domain infotraceroutels -la — list filespwd — current dirfind — search filesgrep -i — search textawk — text processingdu -sh * — dir sizescat /etc/os-releasestat — file metadataapt list --installedsystemctl statussystemctl list-unitsjournalctl -n — logscrontab -l — cron jobslast — login historyman lsman grepman findman chmodman curlman awkman sshman gitneofetch — system artcowsayfortune — random wisdomsl — steam trainmatrix — green rainlolcat — rainbowsudo rm -rf /hack — FLUXROOT modeflux --versionvela --status