what is the difference between fork and thread ? and parent and child process in fork system call?

3 Answers   Satyam,

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What are main anti-spam features available in sendmail?

1 Answers   CSC,

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What is the name and path of the main system log?

3 Answers  

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My root password has been changed, how can i enter into the system without root password?

6 Answers  

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rpm package installation error in centos 6.4 [root@localhost packages6.4]# rpm -ivh nfs-utils-1.2.3-36.el6.i686.rpm warning: nfs-utils-1.2.3-36.el6.i686.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY error: Failed dependencies: keyutils >= 1.4-4 is needed by nfs-utils-1:1.2.3-36.el6.i686 libevent is needed by nfs-utils-1:1.2.3-36.el6.i686 libevent-1.4.so.2 is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue.so.1 is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue.so.1(libgssapi_CITI_2) is needed by nfs-utils-1:1.2.3-36.el6.i686 libnfsidmap.so.0 is needed by nfs-utils-1:1.2.3-36.el6.i686 libtirpc is needed by nfs-utils-1:1.2.3-36.el6.i686 libtirpc.so.1 is needed by nfs-utils-1:1.2.3-36.el6.i686 nfs-utils-lib >= 1.1.0-3 is needed by nfs-utils-1:1.2.3-36.el6.i686 rpcbind is needed by nfs-utils-1:1.2.3-36.el6.i686

1 Answers  

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What is the difference between ext3 and ext4?

0 Answers   IBM,

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Tell me the 5 differences between Linux and Unix?

4 Answers  

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How do display error messages instantly when command fails?

4 Answers  

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how u use the iptable firewall to restrict ssh,telnet,ftp

9 Answers  

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I want to send pop-up message to samba users when they access the shared folder.... for eg: i want to tell them (dont copy mp3 and video files)

2 Answers  

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In how many ways linux can be installed n explain th steps involved in installation in any of the method..?

1 Answers   IBM,

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commands regarding the adding of users into groups n different options with useradd...?

5 Answers   IBM,

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