102-400 Exam Dumps - LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

Run the command chsh -s /bin/false with the user name.

Set the UID for the user to 0.

Remove the user from the group staff.

Add the user to /etc/noaccess.

Create a .nologin file in the user's home directory.

/etc/ssh/sshd_config

/etc/ssh/ssh

/etc/ssh/server

/etc/ssh/ssh_config

/etc/ssh/ssh_server

find /usr -uid 0 -perm +4000

find -user root +mode +s /usr

find -type suid -username root -d /usr

find /usr -ls \*s\* -u root

find /usr -suid -perm +4000

As it is owned by the MTA and not writable by the user, it must be edited using the editaliases command.

After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.

Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.

When configured correctly, ~/.forward can be used to forward each incoming mail to more than one other recipient.

xcd

xcdepth

xwininfo

xcolordepth

cat /etc/X11

It is started by a user using the command startx.

It is started like any other system service by the init system.

It is started by inetd when a remote hosts connects to the X11 port.

It is started automatically when a X11 user logs in to the system console.