Answer Posted / ashish

Hi!! All
Can you give an example to block certain ports
like block 22 & 80.

Any help will be appreciated.

Ashish

I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers

2034

---

what is the gate of ftp server in redhat linux?

1908

---

As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.

1566

---

what is difference between  TFTP abd FTP?

2170

---

Why is it suggested to disable journalism in ext4 filesystem?

3580

---

why /etc/shadow file do not have any permission ?

1572

---

What is the difference between ext3 and ext4?

2485

---

How to Trouble shoot performance issue in RHEL administration ? please give to one example

2065

---

1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

2785

---

What are the differences between FTP , NFS , SAMBA servers explain separately.

1246

---

What is Hard mount and soft Mount?

1794

---

i installed clustering packages.When i try to run it getting LUCI error...what is it..??

2388

---

This question is belong to linux support. "one of my customer told to me, my application is getting slow response". how to resolve the issue. what are the steps you will follow to resolve the issue.

1901

---

How to catagories tickets in RHEL, which tickets are belong to PROBLEM, INCIDENT and CHANGE management? please given to me with examples

1783

---