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

9 Answers  

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I have accidently deleted my fstab... how do i recover/ regenerate the file?????? in rescue mode i cannot create a new file since the filesystem is readonly and could not mount in readwrite mode ?????????

6 Answers   IBM,

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expalin the process of kickstart installation?

1 Answers   HCL, IBM,

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What is LILO?

11 Answers   Cisco,

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cups stands for..?

6 Answers   IBM,

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How does the boot process[init levels] work on Linux? How is it different from Solaris?

3 Answers  

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1 which file contains information about os wether it's 32 bit or 64 bit os 2 difference between logical block and physical block?? 3 what is the size of logical block and physical block?? 4 daemon for nfs on client end as well as server end??? 5 how to confirm from client end about nfs server sharing?? 6 what contains information about file and directory creating time or modification time??

4 Answers   Oracle,

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

5 Answers   IBM,

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What is the difference between home directory and working directory?

10 Answers   Accenture, Flexi,

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What are the main differences between RHEL4 & RHEL5?

11 Answers  

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what are the different types of Backups..?

6 Answers   IBM, SDG,

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How to know what are the packages required for any service? Example: How to know what are the package required for send mail services. using any command it is passable are not?

2 Answers   OnMobile,

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