How to recover /etc/passwd file and /etc/shadow file?

992

---

You suspect that you have two commands with the same name as the command is not producing the expected results. What command can you use to determine thelocation of the command being run?

1077

---

How lilo is useful in linux?

978

---

How many interfaces(ethernet cards) are working using single command?

1009

---

You locate a command in the /bin directory but do not know what it does. What command can you use to determine its purpose

1049

---

How to give acl permission in numerical mode on linux?

999

---

How to hide the partition in grub booting?

1087

---

Explain difference between nfs soft and hard mouniting points?

955

---

you wish to create a link to the /data directory in bob's home directory so you issue the command ln /data /home/bob/datalink but the command fails. What options hould you use in this command line to be successful.

992

---

What is vnc?

1035

---

Suppose I lost a root password and I need to give it, I treid to change it through single usermode even though I am not get a password, then what is the otherprocedure to give a root password?

972

---

How to know linux os is 32 bit or 64 bit?

1009

---

Explain difference between swap partition and swap file?

932

---

If we transfer 100 files by ftp to remote server, how to know the files are successfully transfer or some file are not transferred?

1007

---

What are different command to check ram, process and hdd of linux machine?

1051

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