Glossaire des commandes Linux

pwd, ls, cd, touch, cp, install, mv, rm, mkdir/rmdir, ln, stat, file, sha256sum, du/df, basename/dirname, rsync.

/, /bin, /sbin, /usr, /etc, /home, /root, /var, /proc, /sys, /dev, /boot, /opt, /tmp.

cat, less, head/tail, grep, find, wc, sort/uniq, awk, sed, cut/tr, paste, diff/patch, xxd, jq.

>, >>, <, 2>, &>, 2>&1, /dev/null, |, |&, pv, <(cmd), >(cmd), here-doc, here-string.

chmod, chown, getfacl/setfacl, chattr/lsattr, getcap/setcap, sudo/su, visudo, useradd/usermod/passwd/chage, groupadd, whoami/id, umask, getent, gpg, SELinux, AppArmor.

ps, top/htop, pstree/pidof, kill/killall/pkill, jobs/bg/fg, nohup, nice/renice, ionice, timeout, lsof, strace, perf.

apt, dnf, pacman, zypper, apk, snap, flatpak.

hostname/hostnamectl, ip/ifconfig, nmcli, ethtool, ping/traceroute, tcpdump, iperf3, dig/host/resolvectl, whois, ss/netstat, nc, socat, curl/wget, ssh/scp/sftp, ssh-keygen, ssh-agent, openssl, wg, openvpn, ufw/firewall-cmd/nftables, fail2ban, nmap.

shutdown/reboot, systemctl, journalctl, systemd timers, systemd-run, logger/logrotate, systemd-analyze, localectl/loginctl, coredumpctl, timedatectl/chronyc/hwclock, uname, dmesg, sysctl, modules noyau, who/uptime, free/vmstat, lsblk/lscpu/lspci, lshw/dmidecode, fwupdmgr, mount, swap, fdisk/parted, mkfs, fsck, LVM, blkid/findmnt, btrfs, smartctl, cryptsetup, dd, mail, lpr, nginx, Apache.

man/apropos, env/PATH, history, raccourcis clavier, alias/unalias, vi/nano, xargs, tee, watch, echo, which/type, time, mktemp, tmux/screen, crontab/at, git.

$VAR, $(cmd), $((expr)), [ ]/[[ ]], if/for/while/case, function, set -euo pipefail, trap, readlink, flock, read/printf/getopts.

tar, gzip/gunzip/zcat, bzip2/xz, zstd, zip/unzip.

podman run/ps/exec/logs, docker compose, inspect/stats/top/cp, healthcheck/auto-update, volumes, réseaux, build/pull/images, Containerfile, tag/push/skopeo, pods, Quadlet, rootless, system df/prune.

-v, -q, -l, -h, -r, -i, -f, --help, --version, --, formes courtes et longues, notation des manuels.