Процессы, диски и файловые системы, пользователи и группы, файлы и хэши.
ps auxps auxwwps aux | grep [s]tringps -u $(id -u) fps -o ppid= -p pidkill pidkill -9 pidpkill "name"pkill -f "command"pgrep -fl "name"nice -n 10 commandrenice --priority 3 -p pidnohup command &du -h dirdu -sh dirdu -ah --threshold 1G dirdf -hdf -ilsblklsblk -fmountmount --bind src dstmount -asudo fdisk -lsudo fdisk /dev/sdXsudo useradd -m -s /bin/bash usersudo useradd -G group1,group2 usersudo usermod -aG group usersudo usermod -L user / -U usersudo usermod -m -d /new/home usersudo groupadd groupsudo passwd userpasswd -Ssystemctl list-timerssystemctl list-timers --allsystemctl start unit.servicesystemctl status unit.timerOnCalendar=*-*-* 03:00:00OnBootSec=15mincat /proc/pid/cmdlinels -l /proc/pid/fdcat /proc/pid/mapscat -A /proc/pid/environcat /proc/meminfocat /proc/statsysctl -asudo sysctl -w net.ipv4.ip_forward=1sudo apt update && sudo apt upgradesudo apt install|remove packagedpkg -S /path/to/filesudo dnf upgraderpm -qf /path/to/filesudo pacman -Syupacman -Ss nameswapon --showsudo fallocate -l 2G /swapfilesudo chmod 600 /swapfile && sudo mkswap /swapfilesudo swapon /swapfilesudo swapoff /swapfilecat /proc/sys/vm/swappinessstat filestat -c "%a %n" filefile filefile -i filetree -L 2tree -dmd5sum filemd5sum -c file.md5sha256sum filebase64 filebase64 -d filexxd filexxd -r -p file out