The commands for modifying file permissions and ownership are:
chmod – change permissions
chown – change ownership.chmod – the command to modify permissions R – this modifies the permission of the parent folder and the child objects within ugo+rw – this gives User, Group, and Other read and write access.
The breakdown of permissions looks like this:u – user g – group o –
groupsHow to add a new group?
sudo groupaddHow to add user to a group?
usermod -a -GChange a User’s Primary Group
While a user account can be part of multiple groups, one of the groups is always the “primary group” and the others are “secondary groups”. The user’s login
scp source_file_name username@destination_host:destination_folder
user@localhost ~/Documents $ scp -v firstname.lastname@example.org:.Copy a Directory Recursively using SCP
I often need to quickly copy a directory from one Linux machine to another. An easy command to accomplish the task is the SCP (Secure Copy) command. Here's the general format of a recursive copy.
scp -r [/local/path/] [user@host]:[/remote/path]
The -r switch causes scp to copy recursively.
Create a remote user for single DB access.
GRANT ALL PRIVILEGES ON new_db.* TO 'new_db_user'@'%' IDENTIFIED BY 'YourUserPassword';
Assuming you already enrolled in a developer license program and have an apple id.
Follow these steps:
open up file name with extension .xcworkspace
Navigate through Project Name > Targets > General
1. Change the display name of the app, this is what the name of the app that you want the users to see in their devices.
2. Provide an unique bundle identifier of the
Before you can have your very own iPhone app on the Apple App Store for your users to download and install into their phones, you will need to distribute your mobile app.
Once you have your apple developer account, you can submit your mobile app to the apple store for the distribution. You can offer users with a free download or charge them
First, you should have a great design for your icon and file should be in PNG format with size 1024 x 1024 pixels.
Second, use a free online tool like https://makeappicon.com/ or http://appiconmaker.co/ to size down your icon for all different sizes for the Apple App Store or Google Play.
Finally, upload them when you submit the app.
100% FREE: Do-it-yourself with all the free tecnology and free tutorial/support site
Only $199: Hire an agency and watch them to do it all. Order here