Answer / srinivas antarvedi

acl- giving a file or permission explicitely regardless of the file owner and file group.

automation of jobs- daily or recurrent jobs can be scheduled to run at a particular time at the intervels mentioned using crontab.

->list all jobs running crontab -l
->edit the crontab crontab -e

Answer / karthika

to give the permission for the normal user.That may be the
read,write,execute.We can remove our permission also.
setfacl command is used for this.
setfacl -m u:karthi:rwx /var/check
|||ly we can give to group also

Answer / susheel narayan singh

Acl stand for access control list.
It use to allow particular user to access directory.
ex.
If we use chmod cmd to give permission on directory at that
time it will applicable for all user but if you want to
give on particular user than you will have to use "setfacl"
cmd and if you want to check what permission has given on
the folder than use "getfacl" cmd.
Another use of Acl is when you are configuring "DNS" at
that you use Acl to query for particular domain.

Answer / harry

acl means access control list permissions

Answer / raj kumar yadav

Access control list, A permission which can apply without
showing ugo permission.
Automation is crontab

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