Basic commands on Linux
addgroup = is used to add new groups
apt-get = used to obtain packages / software from the ubuntu repository online
bc = The bc command can be used as a calculator
cal = display calendar
cat = view file contents
cat / proc / cpuinfo = View files in / proc directories that are not real files (not real files).
cat / proc / interrupts = See the address of the interrupt used.
cat / proc / version = Version of Linux and other information.
cat / proc / filesystems = View the filesystem used.
cd = move directory
chmod = modify file or directory permissions
chown = modify ownership file or directory
clear = delete the terminal screen
cp = copying file or directory
cpuinfo = used to view computer specifications
date = display date
deluser = Removing user
df = report usage of hard disk space
dhclient = get ip dhcp
dir = see the contents of the directory
dmesg = is used to view hardware that is in activity
du = estimated file size
echo = displays text
eject = eject removable media
exit = exit the terminal console
fdisk = partition table manipulator
finger username = View user information, try running it; fingerroot
find = file search
free = displays memory usage in the system
ftp = connect to the ftp server
groupadd = add group
groupdel = delete group
groupmod = modify group
grep = Search for the contents of a file in any directory
halt = turn off the system
history = see what commands have been typed
hostname = displays or sets the hostname system
ifconfig = configures or sees interface configuration
ifdown = take a network interface down
ifup = take a network interface up
ip = displays or manipulates devices, routing. routing policy and tunnel
iptables = configure iptables (IPv4 packet filtering and NAT)
iptables-apply = iptables update from the remote
iptables-restore = restore configuration iptables
iptables-save = save the iptables configuration
kill = sends a signal to a process
killall = turn off the process based on the process name
last = displays the last list of user logins
ln = creates a file link
login = used to log in as another user, but it must be root first to be able to run this message.
ls = view the contents of the directory
ls -l = View all complete files.
ls -a = Displays all hidden files or directories.
ls -f = Displays all files or directories without shorting.
lsusb = is used to view USB devices that are connected to a computer
lspci = is used to view PCI devices that are connected to the computer
lshw = used to view computer hardware
man = manually displaying a command
meminfo = used to view RAM status
mkdir = create directory
mount = mount file system
more = used to display the contents of a file
mv = move or rename file or directory
passwd = change user password
pwd = see the current directory
ps (print status) = Viewing processes that are run by the user.
ps axu = Seeing all the processes that are run, even without terminal control, it is also displayed
reboot = reboot / restart the system
rm = delete file
rmdir = delete directory
route = displays or manipulates the routing table
sudo su or su = is used for logging in as the highest root / user
su = move user ID or become a superuser
tail = displays the last 10 lines of a file
tar = archiving utility / extract file
top = displays task (like Windows task manager)
touch = creates a new empty file / creates a new file
uname -r = View the kernel used in the OS.
uname -a = Your kernel system information.
useradd = create a new user
userdel = delete user
usermod = user modification
users = displays the username of the user who is logged in
uptime = Seeing the amount of time someone uses a computer, the last reboot is counted
w = see information on the user who is logged in and the task that is being run by each user
wall = Message delivery by super user
whatis = displays a brief description of the manual page
wc = counting words, lines in files
wget = download file from URL
whereis = displays binary, source, and manual file location commands
who = see information on the user who is logged in
whoami = displays current user ID information.
0 Response to "Basic commands on Linux"
Post a Comment