Friday, April 12, 2019

VLC Configuration on rhel 7

             
                     How To Install VLC Media Player In Rhel7


      Problem :
       
             * I want to install effective media player in rhel7. 

             * I was tried to install VLC on my rhel7 Operating System.
             * But i could not complete the task.


      Solution :
       
             # yum install vlc* 
      
          This is the proper command to install vlc. Even though it  gives error.
   Because we didn't have all dependencies for install vlc.
       
          For installing vlc Follow the steps

    Step 1 :

        We need repository .So first we have to create a repository.

         

     Step 2 :

        Once you created the repository verify with the command.





     Step 3 :
     
         Install vlc with the help of yum command.

             

    

      

Funny Commands In Linux




                       Funny Commands In Linux
    
                             cowsay

          

                      Command Name : cowsay

                         Package Name : cowsay


          with the help of cowsay command we can able to see some different 

terminal on the terminal it self.
          Step 1:

               We need to install the package.

               


     

           Step 2 :

                    We can start our play.

                      


        Step 3:

               
To list available options.



                  



                              sl


                     Command Name : sl

                 
      Package Name : sl


      
Step 1:

           
Install the proper package.


                 

      Step 2:
          Run the Command.

                


                                  figlet
                          Command Name : figlet
                            Package Name : figlet

           To print the banners we may use this figlet command.

     Step 1:

         
Install the figlet package.

                 


     Step 2 :
               
         Run the command.
     
            

      

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Tuesday, April 9, 2019

GRUB password for RHEL

                                   How to set grub password on RHEL

         In previous versions, like rhel 7.0 we have different way to set grub password Now we will see how to set grub password in rhel7.2

                                             

 
RedHat implement new commands in each and every minor versions.  same as in rhel7.2 we have different way to set the password   With the help of single command we can set the grub password


#grub2-setpassword





   this command is enough to assign the grub password.

it will create a encrypted password  entry in /boot/grub2/user.cfg file.





   /boot/grub2/grub.cfg config file, will take password from /boot/grub2/user.cfg


     after reboot your system.





















































Friday, October 19, 2018

Recovering the Corrupted Logical Volume

This Documentation for Recovering  the Corrupted Logical Volume:

===============================================





Try to mount the logical volume it will display the error why because the logical volume is corrupted 



Next step:

        Verifying the logical volume default backup file from  this location ‘/etc/lvm/archive



Listing the backup file the command syntax:
                  Vgcfgrestore -l  <volumegroup name>




Next step:

       Restore the logical volume  from the backup file .
      The command sysntax :
                   Vgcfgrestore -f  <backupfile name>  <volumegroup name>

 Next Step :

     Deactivate and activate the logical volume:
           The command syntax:
               For deactivate:
             ============
          Lvchange  -an <logicalvolume name>
              For activate:
            ===============
          Lvchange  -ay  <logicalvolume name>





Last step:

         Mounting a logical volume :
The command syntax:
                             Mount -a 




Thursday, October 18, 2018

RHCSA(EX200)and RHCE(EX300) Exam Results Chennai


RHCSA(EX200)and RHCE(EX300) Exam Results Chennai
 

RHCSA (EX200) DT: 15.10.2018





S.No
Name
Result



1
Dhivya
300



2
Sivanesan
300



3
Vignesh
300



4
Logeshwaran
283



5
Saikumar
267



6
Vinoth
267



7
Thiyagarajan
250







CONGRATULATION’S TO ALL














By,

PLEXUS NETWORKS
 
 


RHCE (EX300) DT: 15.10.2018





S.No
Name
Result



1
Viswanath
271



2
Cibitha
265



3
Anil Kumar
261



4
Leo
242



5
Yogeshwaran
223







CONGRATULATION’S TO ALL












By,

PLEXUS NETWORKS

VLC Configuration on rhel 7

                                    How To Install VLC Media Player In Rhel7        Problem :                      * I want to inst...