Difference between revisions of "Review Questions for Test 1"
| Line 68: | Line 68: | ||
* /boot/grub/grub.conf | * /boot/grub/grub.conf | ||
* /etc/automounttab | * /etc/automounttab | ||
| + | |||
| + | === What is the purpose of the sudo command? === | ||
| + | |||
| + | * to allow a permitted user to execute ftp | ||
| + | * to start the Suse linux kernel | ||
| + | * '''to allow a permitted user to execute a command as the superuser or another user''' | ||
| + | * to switch to the root user | ||
Revision as of 08:58, 15 October 2008
Contents
- 1 What command will list all partitions on all hard drives?
- 2 what is wrong with this statement?
- 3 Which directory usually contains the GNU/Linux boot files?
- 4 The user password are stored in which file?
- 5 Grub is a boot loader. It is used to load Linux kernel & driver module files in to memory by reading the configuration file. The name and path of GRUB configuration file is
- 6 resize2fs command is used ?
- 7 The Name and path of the linux kernel is
- 8 Linux need at least two minimum partitions for installation named
- 9 File system must requires a container. The container may be
- 10 To mount a new file system permanently, so that it is available automatically across the rebooting,a entry is required to made in a file, The name of the file is
- 11 What is the purpose of the sudo command?
What command will list all partitions on all hard drives?
- fdisk
- fdisk -l
- partprobe
- FDISK
what is wrong with this statement?
dd if=/dev/zero of=/tmp/mytest.img bs-1024 count-10000
- wrong of file type
- cannot have zeroes in an img file
- typing error
- if and of in the wrong order
Which directory usually contains the GNU/Linux boot files?
- /
- /root
- /boot
- /home directory of user who is booting the system
The user password are stored in which file?
- /etc/passwd
- /etc/shadow
- /etc/password
- none of above
Grub is a boot loader. It is used to load Linux kernel & driver module files in to memory by reading the configuration file. The name and path of GRUB configuration file is
- /etc/grub/grub.conf
- /root/grub.conf
- /boot/grub/grub.conf
- /boot/grub.conf
resize2fs command is used ?
- to enlarge or shrink the size of partitions on harddisks
- to change the physical volumes (PVs)
- to enlarge or shrink the size of Logical Volumes (LVM)
- to enlarge or shrink the ext2 and ext3 file systems
The Name and path of the linux kernel is
- /boot/vmlinux.2.6.25.14-108.fc9.i686
- /boot/initrd.2.6.25.14-108.fc9.i686
- /boot/Linus.torvalds.2.6.25.14-108.fc9.i686
- /boot/vmlinuz-2.6.26.3-29.fc9.i686
Linux need at least two minimum partitions for installation named
- /root & swap
- /root & /boot
- / & swap
- /root & /red knot
File system must requires a container. The container may be
- Disk Partition
- File
- Logical volume (LVM)
- All of above
To mount a new file system permanently, so that it is available automatically across the rebooting,a entry is required to made in a file, The name of the file is
- /etc/inittab
- /etc/fstab
- /boot/grub/grub.conf
- /etc/automounttab
What is the purpose of the sudo command?
- to allow a permitted user to execute ftp
- to start the Suse linux kernel
- to allow a permitted user to execute a command as the superuser or another user
- to switch to the root user
