Taking the backup in linux os server:

 How to take the backup in linux os (via cli commands):
How to take the backup of linux server?

using the cp and tar command we can take the backup of the linux os 

cp command :


cp --backup source files destination directory
first we need to create the files

using touch command :
touch file.txt1 file.txt2 
next we need to create the directory:
mkdir /backup_files
next we need to take the backup of all the files into backup directory
cp --backup file.txt1 file.txt2 /backup files
so in this we can take the backup of the files Ans folders....








-----------------------------------------------------------------------------------------





tar command in linux os :
backup and restore :
tar -cvf filename adding with .tar ) (directory name )
tar full form :
-cvf :
craete 
v -verbose
f- filename type 




restore the backup :
tar -xvf (type the name which we are used for back name with .tar) (directory name)
-xvf :
-x = extract
v-verbose-
f-file name type







Comments

Post a Comment

Popular posts from this blog

 Aws Certification Manager into aws environment: 1).first we need to create the vpc  2).next things we have to create the two public  subnets based on multiple avilibity zones we can craete the multiple subnets . 3).setup the the internet gateway  4).next internet gateway is needed to attach with the  vpc . 5).setup the route table  next am going to associate the all subnets into route tables which we are careted. next am going to add the igw for public subnets routes --------------------------------------------- setup the ec2 instances: while lancing the ec2 server , we have to choose the  vpc and public subnets and added into that. here we need to install the and configure the apache webserver ---------------------------------------- setup the loadbalnacer firsts we need to create the target group and add the ec2 servers. then we can to create the load balancer and add the target group inside it . ---------------------------- we dont want use loadnal...
Read more

SQL Interview Questions:

 SQL Interview Questions: sql interview questions: 1).What is sql? 2).what are the subsets of sql? ddl -dattruncatea definitaion laungade = create ,alter,drop, dml dcl tcl --------------------- 1).create the database : insert,update,delete,select sql for beginners : 1).how to create the table? 2).How to insert the values and rows into the tables? 3).How to update the table into sql? for example am entring the john age is wrong. so i need to chnage the 25 . so for that situvation we have to use the upadte command into sql . so , we can execute the command like as the, update student  set  age =23 where name='john';   4).How to delete the rows from the paticular tables and delete the compeplete table? ------------------------------------------------------ 1).How to create the customer table into sql databases? 1)sql practice questions? 1).How to create the customer table into sql? create table customer (customer_id varchar(200),customer_name varchar(200),customer_addre...
Read more
 HSBC Bank: Name :  Srikanth Patil Mobile : 9513273723 Email Id :  Srikanth.patil@hsbc.co.in How to check payslips : Go to the portal: here we can see the link: https://infinite.greyhr.com/login.do Quick links :  GreytHR ---------------------------------------------------- Medical and group insurance : Contact : shafi +91 -7022557573 email address:  mediclaimhelpdesk@infinite.com For any escalation write to : MYHR@infinite.com Quicklink -BIZX: https://bizx.inifinite.com --------------------------------------------------------- Axis Bank : Name : Ragini sharma  Mobile Number:   8088982659 mail address: Ragini.sharma@axisbank.com --------------------------------------------------------- Name : Archishman Mobile number: 7678068570 mail address: Archishman.Deb@axisbank.com -------------------------------------------------------- Hdfc Bank : Name : Pavan katariya  Mobile Number: 9986349366 Mail address: pavan.katariya@hdfcbank.com ----------------...
Read more