This command allows one to navigate through directories in UNIX.
What is cd
100
This key allows one to start imputing data into a text document.
What is I
100
This is the master user/account in UNIX.
What is root
100
This is the de facto UNIX web-server
What is Apache.
200
UNIX was originally this type of language.
What is an assembly language.
200
This command is used to check incoming connections as well as seeing what ports are open & listening
What is netstat
200
In normal mode, pushing this key twice will wipe an entire line.
What is d
200
This permission (in numerical fashion) allows full access for all on a given file or directory.
What is 777
200
Thanks to these, we are able to encrypt websites backed by third-party companies such as Verisign & Geotrust
What is SSL Certificates
300
Everything in UNIX is
What is a file
300
This command changes the permission on a file or directory.
What is chmod
300
This key will add a new line immediately below the current line and get a user into INSERT mode.
What is o
300
-rwx-w-r-x would equate to the following permission in numerical fashion.
What is 725
300
This is the protocol used by Gmail, Yahoo, and Hotmail which provides users the ability to check emails using web access from different locations.
What is IMAP
400
This UNIX variant was created by Sun Microsystems
What is Solaris
400
This command is used to "retrieve" plain-text data from a certain document.
Example:
cat /var/log/secure | X root
Would show entries related to "root" in /var/log/secure
What is grep
400
In order to save a document & quit, one must HOLD-SHIFT and push the COLON key and type this.
What is wq
400
The "l" (L) character that could proceed the permission of a file or directory (when listed) stands for this.
What is a symbolic link
400
This protocol allows UNIX-based systems to inter-operate with other operating systems such as Windows & Mac and provide file printing & sharing services across the board.
What is Samba (SMB/CIFS)
500
UNIX is currently owned & managed by this organization.
What is The Open Group
500
This command allows one to view the list of services that are set to automatically be turned "on" or "off" in UNIX
What is chkconfig
500
In order to get line numbers, one must HOLD-SHIFT and push the COLON key ":" and type then type this.
What is set nu
500
chmod x+a file/directory would add execute permission for this type of user(s).
What is user, group, and others (all three)
500
The UNIX/Linux way of sharing files and applications across the network (name the protocol)