To check Linux page I/P and page O/P errors

There are few commands to check the Page i/p and page o/p errors in Linux m/c.

1. vmstat -s  // this command will list the page i/p and o/p values at one time. No option for regular interval.
2. sar -B 1 5  // this will display you the page values at regular intervals which you mentioned the delay.
3. iostat 1 5   // this will aslo display you the page values at regular intervals which you mentioned the delay.

To display size of a page in bytes, enter:

$ getconf PAGESIZE

OR
$ getconf PAGE_SIZE

Output:

4096

Mommy, I found it! — 15 Practical Linux Find Command Examples

Mommy, I found it! — 15 Practical Linux Find Command Examples

GOOGLE PRE-SCREEN TEST!!

Below are the few questions which I was asked by GOOGLE pre-screen test. hope it should be helpful.

TCP/IP

1. How many bytes in a MAC address?
2. Which protocol is used by PING command?
3. How many hosts are available in /23 subnet?

UNIX

1. What is the purpose for setting STICKY BIT on directories?
2. What is the default signal send by KILL command?
3. Which UNIX part is taken care of storing files information in INODE?

Will update here once everything came to know.

Procedure to mount remote windows partition (NAS share) on Linux

Procedure to mount remote windows partition (NAS share) on Linux


1) Make sure you have following information:

==> Windows username and password to access share name

==> Sharename (such as //server/share) or IP address

==> root level access on Linux


2) Login to Linux as a root user (or use su command)


3) Create the required mount point:

# mkdir -p /mnt/ntserver

4) Use the mount command as follows:

# mount -t cifs //ntserver/download -o username=vivek,password=myPassword /mnt/ntserver

The Hub :: View topic - Jai Ho! :: A R Rahman Live in Concert @ Marg Swarnabhoomi

The Hub :: View topic - Jai Ho! :: A R Rahman Live in Concert @ Marg Swarnabhoomi

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Michael Jordan's 10 Secrets To Reaching the Top - Dumb Little Man

Michael Jordan's 10 Secrets To Reaching the Top - Dumb Little Man