Hello Everyone,
How to Reset New Root Passwd or Fix Broken Sudo.......
Errors that you are getting..........
Error 1:- you may notice an error saying you're not in the sudoers file and the incident is going to be reported.
Error 2:- sorry user usuario is not allowed to execute '/usr/bin/passwd root' as root on.
Cause and symptoms :-
the /etc/sudoers file has been altered to no longer allow users in the admin group to escalate privilege
the permissions on the /etc/sudoers file are changed to something other than 0440
a user who should not have been has been taken out of the admin group.
By above error and cause can be done by following steps.....
To Reset Root Passwd
step1 :- Restart your server or desktop
step2 :- press continue shift untill boot menu show
step3 :- select ubuntu generic second option press Enter
step4 :- then select root shell press Enter
step5 :- type mount -o rw,remount /
step6 :- sudo passwd root or passwd root assign passwd and then repeat again the same passwd
Note :- inplace of root you can set your name,hostname any name that u assign during installation OR Login.
You can also Create NEW USER
step7 :-sudo adduser ubuntu and give new passwd
Thanking You
Hello Everyone,
How to Reset New Root Passwd or Fix Broken Sudo.......
Errors that you are getting..........
Error 1:- you may notice an error saying you're not in the sudoers file and the incident is going to be reported.
Error 2:- sorry user usuario is not allowed to execute '/usr/bin/passwd root' as root on.
Cause and symptoms :-
the /etc/sudoers file has been altered to no longer allow users in the admin group to escalate privilege
the permissions on the /etc/sudoers file are changed to something other than 0440
a user who should not have been has been taken out of the admin group.
By above error and cause can be done by following steps.....
To Reset Root Passwd
step1 :- Restart your server or desktop
step2 :- press continue shift untill boot menu show
step3 :- select ubuntu generic second option press Enter
step4 :- then select root shell press Enter
step5 :- type mount -o rw,remount /
step6 :- sudo passwd root or passwd root assign passwd and then repeat again the same passwd
Note :- inplace of root you can set your name,hostname any name that u assign during installation OR Login.
You can also Create NEW USER
step7 :-sudo adduser ubuntu and give new passwd
Thanking You
hey welcome to Kaustubhs hacking tutorial
this is the second video of series https://www.youtube.com/user/hackerkaustubh
in this tutrial i will perform real attack and take server down
Wine is a compatibility layer capable of running Windows applications on several POSIX-compliant operating systems, such as Linux (Ubuntu, RedHat, Suse, Debian etc.), OS X, Solaris and Free BSD. Instead of simulating internal Windows logic like a virtual machine or emulator Wine translates and converts API calls from the original Win Exe!
Oracle Enterprise Manager Cloud Control 13c13.3 Installation On Oracle Linux-7Arun Sharma
Oracle Enterprise Manager Cloud Control 13c release 3 installation on Oracle Linux 7. The process of installing OEM 13c is same on Oracle Linux 6!
Full article link is here: https://www.support.dbagenesis.com/post/oracle-enterprise-manager-cloud-control-13-3-installation-on-oracle-linux
hey welcome to Kaustubhs hacking tutorial
this is the second video of series https://www.youtube.com/user/hackerkaustubh
in this tutrial i will perform real attack and take server down
Wine is a compatibility layer capable of running Windows applications on several POSIX-compliant operating systems, such as Linux (Ubuntu, RedHat, Suse, Debian etc.), OS X, Solaris and Free BSD. Instead of simulating internal Windows logic like a virtual machine or emulator Wine translates and converts API calls from the original Win Exe!
Oracle Enterprise Manager Cloud Control 13c13.3 Installation On Oracle Linux-7Arun Sharma
Oracle Enterprise Manager Cloud Control 13c release 3 installation on Oracle Linux 7. The process of installing OEM 13c is same on Oracle Linux 6!
Full article link is here: https://www.support.dbagenesis.com/post/oracle-enterprise-manager-cloud-control-13-3-installation-on-oracle-linux
Installing PHP and MySQL locally using XAMPP: If you haven’t worked with PHP and MySQL before using Perch, this tutorial will help you to set up a development environment to easily work with Perch on your own computer.
1. INSTALL LAMPP IN LINUX
Check LAMP alresdy installed:
Step 1:
goto places>computer>filesystem>opt
Step 2:
Check lampp folder is exists, if exists uninstall
lampp using uninstall commands in terminal
Uninstall Lampp if it exists:
To uninstall the lampp server use” sudo rm -rf
/opt/lampp”
2. INTRIDUCTION
LAMP is the acronym for solution of stack of tree
open source software.It comes from
Linux
Apache http server
Mysql
Php
Step 1:
Download the Xampp 1.7.2 installation
software and save it in Downloads.
URL: To download
http://sourceforge.net/projects/xampp/files/
XAMPP%20Linux/1.7.2/xampp- inux-1.7.2.
Tar.gz/download
Step 2:
Goto Applications>Accessories>Terminal
Step 3:
3. T ype cd Downloads
Step 4:
Type dir to know the list of directions in
the downloads folder
Step 5:
To copy the Xampp file from Downloads
to opt folder use “sudo cp filename/opt”
Step 6:
To view whether xampp is copied to opt
use “cd/opt”
Step 7:
To view the contents inside opt use “dir”
Step 8:
To extract Xampp file inside opt use “
sudo tar -xvzf or xfz filename”
Step 9:
To come out of opt use “ cd”
Step 10:
To start the lampp server use “sudo/opt
/lampp/lampp start”
Step 11:
To stop the lampp server use “sudo/opt
/lampp/lampp stop”
To Test installation is work good:
OK, that was easy but how can you
4. check that everything really works?
Just type in the following URL at your favorite
web browser:
http://localhost
To start Xampp autostart at login:
To make xampp automatically start when we
boot up the computer. You can add a script to
make it auto-start and shutdown, with your
preferred editor,edit in my case:
$ sudo gedit/etc/rc.local
Now rc.local file will open in a new window...
In that file paste the code in end of the rc.local file.
/opt/lampp/lampp start
Avobe the code exit(0).