ANJANI APPS DBA: Oracle Linux Instructions (customers , teams , Listing creation and Permissions grant )

 Pricey All,

On this publish i’m going to share few of the oracle Linux instructions.

Full Linux excessive stage instructions, I’ve posted in 4 components, that is Half 4/4.

examine the earlier components particulars under.

half 1 : https://anjaniappsdba.blogspot.com/2023/09/oracle-linux-commands-part-14.html

half 2 : https://anjaniappsdba.blogspot.com/2024/02/oracle-linux-commands-part-24.html 

Half 3 : https://anjaniappsdba.blogspot.com/2024/11/oracle-linux-commands-awksed.html

Consumer and teams Creation instructions

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

#useradd username ( create new customers )

Id username >> ( it would show the person id with teams )

#passwd username>>to create /relaxation the password

#userdel username>>delete the person

#useradd –g major group username>> add major group (
new person )

#useradd –G secondary group to username>> so as to add second group

#usermod –a –G groupname username>> so as to add current
person into this group ( current person )

#useradd -g racsinfo new_user

#usermod -g racsinfo current person  

#groupadd racsinfo

cat /and so forth/group

group_name : password : group-id : list-of-members

groupadd -g 1001 racsinfo

groupadd -f racsinfo

groupadd -p newpassword racsinfo ( put the password )

Disk Fragmentation instructions

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

Df >> to show disk fragmentation

Df -h >>to show disk fragmentation in gb

Df –m >> to show disk fragmentation in mb

Df –h . >> to show the disk fragmentation in
present listing

Listing instructions

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

mkdir listing title >> to create the listing.

Mkdir -p listing title >> to create the listing’s
with in

directories.

Mkdir – p listing/listing {1..10} >> to create the
listing in

directories

Rm –rf listing title>> it removes the listing
with out

affirmation

Rmdir directoryname >> it take away the listing

Permission instructions

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

Chmod 755 file >> to be give the change file
permissions.

Chmod u+x file >> to be give the customers execution
permissions

chmod g+x file >> to offer the teams execution
permissions

Chmod o+x file >> to offer the others execution
permissions

chown username:username filename >> to vary the ower

permissions

chgrp username:username filename >> to vary the
group

permissions

PS Command

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

Ps >> to show the method for operating

Ps –ef :to show the all course of for operating

Ps –ef|grep httpd >> to examine the httpd course of is
operating or not

ps –ef|grep httpd >>to see the apache operating or not

ps –ef|grep httpd|grep –v grep >>to see the apache
operating or not advert

not show grep output

kill -9 (Or) kill –TERM >> it
kill the operating course of

forcebully

kill -3 >> it create the thread dump

*Min|*H|*Day|*M|*W
:

#*****

Min>>
0-59

H >>
0-23

Day >>
1-31

Month>>
1-12

Week>>>
0-6

RWX . learn :
4 , Write : 2 , Execute : 1 , No Entry :0

4+2+1=7

Consumer >>
 xxx

Group
>> xxx

Others
>>  xxx

Thanks,

Srini