ls – directory listing
ls -all – formatted listing with hidden files
cd dir– change directory
cd– change to home
pwd– show current directory
mkdir dir– create a directory dir
rm file– delete file
rm -r dir– delete directory dir
rm -f file– force remove file
rm -rf dir– force remove directory dir*
cp file1 file2– copy file1 to file2
cp -r dir1 dir2 – copy dir1 -copy dir1 to dir2; create dir2 if it doesn’t exist
mv file1 file2– rename or move file1 to file2 if file2 is an existing directory, moves file1 into directory file2
ln -s file link– create symbolic link link to file
touch file– create or update file
cat > file-places standard input into file
more file– output the contents of file
head file– output the first 10 lines of file
tail file– output the last 10 lines of file
tail -f file– output the contents of file as it grows, starting with the last 10 lines
ps-display your currently active process
top– display all running process
kill pid– kill process id pid
killall proc– kill all processes named proc *
bg– lists stopped or background jobs; resume a stopped job in the background
fg n– brings job n to the foreground
chmod octal file– change permission of file to octal, which can be found separately for user,group, and world by adding:
chmod 777 – read, write, execute for all
chmod 755 – rwx for owner, rx for group and world, for more option see man chmod.
ssh user@host – connect to host as user
ssh -p port user@host – connect to host on port, port as user
ssh – copy-id user@host -add your key to host for user to enable a keyed or passwordless login
grep pattern files – search for pattern in files
grep -r pattern dir – search recursively for pattern in dir
command | grep pattern – search for pattern in the output of command
locate file – find all instances of file
date – show the current date and time
cal – show this month’s calender
uptime – show current uptime
W – display who is online
whoami – who you are logged in as
finger user – display information about user
uname -a – show kernel information
cat /proc/meminfo – memory information
man command – show the manual for command
df – show disk usage
du – show directory space usage
free – show memory and swap usage
whereis app – show possible locations of app
which app – show which app will be run by default
tar cf file.tar files – create a tar named file.tar containing files
tar xf file.tar – extract the files from file tar
tar czf file.tar.gz files – extract a tar using Gzip
tar cjf file.tar.bz2 – create a tar with Bzip2 compression
ping host – ping host and output results
whois domain – get whois information for domain
dig domain – get DNS information for domain
dig -x host – reverse lookup host
wget f – download file
wget -c file – continue a stopped download
install from source:
./configure make make install.
dpkg -i pkg.deb – install a package (Debian)
rpm -Uvh pkg.rpm – install a package (RPM)
Ctrl+C – halts the current command
Ctrl+Z – stops the current command resume with fg in the foreground or bg in the background
Ctrl+D – logout the current session similar to exit
Ctrl+W – erases one word in the current line
Ctrl+U – erases the whole line
Ctrl+R – type to bring up a recent command
!! – repeats the last command
exit – log out of current session
In this blog, we are going to write step by step procedure on how to install a Domain Controller for new environment. This is what we explored when we were setting up our home lab for Virtualized Environment.
Domain and Domain Controller is ready now.
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Hey All, Today I am going to write a blog on How to Enable NIC teaming in Windows 10 Operating System.
While I was configuring my home lab, I had planned to use existing two Network Adaptors as NIC teaming on a Windows 10 machine. I had explored the same and thought to share with you if you are also planning to configure NIC teaming in your environment. Here is PowerShell command you can use.
New-NetLbfoTeam TeamName "[NIC1_NAME]","[NIC2_NAME]"
New-NetLbfoTeam TeamName "[NIC1_NAME]","[NIC2_NAME]"
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