Linux Solution

:- $ su
:- $ passwd **********
:- # a2enmod rewrite

Restart apache2 after

:- # service apache2 restart

:- # /etc/init.d/apache2 restart

or

:- # service apache2 restart

How to upload Any Zip. file on server

Step 1 :- Press Alt+Ctrl+t then Type

-: $ scp <file to upload> <username>@<hostname>:<destination path>

(example: user@user:~/Desktop/data/folder

:- $ scp ntfbckup.zip root@address:/var/www/html)

MySQL Dump All Databases and Create (or Recreate) them on Import?

Export :-

:- $ ssh root@address

:- $ user password ********

:- $ cd Saving path

:- $ mysqldump -u root -p --all-databases > all_dbs.sql

:- $ databases Password ***********

(Export:- mysqldump -u root -p --all-databases > all_dbs.sql)

Import :-
:- $ ssh root@address

:- $ user password ********

:- $ cd Saving path

:- $ mysql -u root -p < all_dbs.sql

:- $ databases Password ***********

(Import Singal Databases : mysql -u root -p batabases name < /databases path)

Import :- for xampp (Don't use on database password )

:- $ su:- $ user password ********

:- # databases Password (No Password)

:- # /opt/lampp/bin/mysql>mysql -uroot -p database name < database path

(Import: /opt/lampp/bin/mysql>mysql -uroot -p database name < database path)

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 What is FTP Server

File Transfer Protocol (FTP) is a TCP protocol for downloading files between computers. In the past, it has also been used for uploading but, as that method does not use encryption, user credentials as well as data transferred in the clear and are easily intercepted. So if you are here looking for a way to upload and download files securely, see the section on OpenSSH in Remote Administration instead.

FTP works on a client/server model. The server component is called an FTP daemon. It continuously listens for FTP requests from remote clients. When a request is received, it manages the login and sets up the connection. For the duration of the session it executes any of commands sent by the FTP client.

Access to an FTP server can be managed in two ways:

Anonymous

Authenticated

In the Anonymous mode, remote clients can access the FTP server by using the default user account called "anonymous" or "ftp" and sending an email address as the password. In the Authenticated mode a user must have an account and a password. This latter choice is very insecure and should not be used except in special circumstances. If you are looking to transfer files securely see SFTP in the section on OpenSSH-Server. User access to the FTP server directories and files is dependent on the permissions defined for the account used at login. As a general rule, the FTP daemon will hide the root directory of the FTP server and change it to the FTP Home directory. This hides the rest of the file system from remote sessions.

Warning: FTP is inherently insecure. If you must use FTP, consider securing your FTP connection with SSL/TLS. Otherwise, it is best to use SFTP, a secure alternative to FTP.

Step 1: Install vsftpd

Warning: FTP data is insecure; traffic is not encrypted, and all transmissions are clear text (including usernames, passwords, commands, and data). Consider securing your FTP connection with SSL/TLS.

First, you’ll follow a simple best practice: ensuring the list of available packages is up to date before installing anything new.

:- $ su

:- $ password ********

:- # apt-get update

Then let’s install vsftpd and any required packages:

:- # apt-get -y install vsftpd

Step 2: Configure vsftpd

For a refresher on editing files with vim see: New User Tutorial: Overview of the Vim Text Editor

Let’s edit the configuration file for vsftpd:

:- # nano /etc/vsftpd.conf

Disallow anonymous, unidentified users to access files via FTP; change the anonymous_enable setting to NO:

anonymous_enable=NO

Allow local uses to login by changing the local_enable setting to YES:

local_enable=YES

If you want local user to be able to write to a directory, then change the write_enable setting to YES:

write_enable=YES

Local users will be ‘chroot jailed’ and they will be denied access to any other part of the server;

change the chroot_local_user setting to YES:

chroot_local_user=YES

Add this line local_root= folder path

Exit and save the file with the command :wq.

Restart the vsftpd service:

:- # service vsftpd restart

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The volume boot has only 0 bytes disk space remaining



Check boot Uses (Commands)

df -h /boot

&

get package

dpkg-query -W -f='${Package}\n' 'linux-image-*'

Current use pakage

uname -r

Example :- 3.5.0-49-generic

Note Do not remove current package

For Example look this 3.5.0-49-generic

linux-image-3.0
linux-image-3.5.0-17-generic
linux-image-3.5.0-28-generic
linux-image-3.8.0-21-generic
linux-image-3.8.0-22-generic
linux-image-3.8.0-23-generic
linux-image-3.8.0-25-generic
linux-image-3.8.0-26-generic
linux-image-3.8.0-27-generic
linux-image-3.8.0-29-generic
linux-image-3.8.0-30-generic
linux-image-3.8.0-31-generic
linux-image-extra-3.5.0-17-generic
linux-image-extra-3.5.0-28-generic
linux-image-extra-3.8.0-21-generic
linux-image-extra-3.8.0-22-generic
linux-image-extra-3.8.0-23-generic
linux-image-extra-3.8.0-25-generic
linux-image-extra-3.8.0-26-generic
linux-image-extra-3.8.0-27-generic
linux-image-extra-3.8.0-29-generic
linux-image-extra-3.8.0-30-generic
linux-image-extra-3.8.0-31-generic
linux-image-generic

:- $ sudo apt-get update