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Geospatial Commands
8109 Geospatial Systems Commands Review
29
Geography
Post-Graduate
03/02/2012

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Cards

Term
groupadd
Definition
create a new group
Term
useradd
Definition
create a new user
Term
usermod
Definition
modify a user account
Term
passwd
Definition
password file
Term
ls
Definition
list directory contents
Term
systemctl
Definition
prints all the system services (if run without arguments. All the services in Fedora are controlled using this command
Term
chkconfig
Definition
updates and queries runlevel information for system services
Term
mkdir
Definition
make directories
Term
cd
Definition
change directory
Term
wget
Definition
wget can follow links in HTML pages and create local versions of remote web sites, fully recreating the directory structure of the original site
Term
tar
Definition
archiving utility designed to store and extract files from an archive file (GNU)
Term
unzip
Definition
list, test, and extract compressed files in a ZIP archive
Term
su
Definition
run a shell with substitute user and group ids
Term
initdb
Definition
create a new PostgreSQL database cluster
Term
psql
Definition
A terminal which enables you to type in queries interactively, issue them to PostgreSQL and see the query results
Term
createdb
Definition
create a new PostgreSQL database
Term
alter role
Definition
change a database role
Term
create role
Definition
define a database role
Term
create user
Definition
define a new database role - alias for create role
Term
grant select on
Definition
allows SELECT privileges
Term
grant to
Definition
allows privileges
Term
chown
Definition
used to change the owner of a file (can usually only be done by the superuser)
Term
chmod
Definition
used to control user permissions to a file
Term
chcon
Definition
changes security context (changes the SELinux context for files
Term
setsebool
Definition
will update teh rules in SELinux and allow Apache (httpd) to connect to the network
Term
grant all on "table" (sub " with angled brackets)
Definition
gives postgres the permission to access everything within the table
Term
grant all on "database"
Definition
gives postgres the permission to access everything within the database
Term
shp2pgsql
Definition
converts ESRI shape files into SQL suitable for insertion into a PostGIS/PostGreSQL database
Term
django-admin.py create superuser
Definition
creates a superuser within Django's command-line utility for admin. tasks
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