>>file /lib/systemd/systemd
/lib/systemd/systemd: ELF 64-bit LSB shared object, x86-64, version ..........
Showing posts with label ubuntu. Show all posts
Showing posts with label ubuntu. Show all posts
Uninstall a program installed with Wine
Type in a terminal
To completely remove the bottle for your user (and thus remove everything from a wine bottle and start again) you can open a terminal and type
wine uninstaller will give you access to the built in Add/Remove tool from wine. From there you can uninstall a program you have installed in a bottle.To completely remove the bottle for your user (and thus remove everything from a wine bottle and start again) you can open a terminal and type
rm -rf ~/.wine or as an alternative open Nautilus and in your home folder press Ctrl+H, locate the .wine folder and delete it. wine will create a new folder next time you try to use it.
Install wordpress on Ubuntu
https://www.digitalocean.com/community/articles/how-to-install-wordpress-on-ubuntu-12-04
Wordpress is a free and open source website and blogging tool that uses php and MySQL. It was created in 2003 and has since then expanded to manage 22% of all the new websites created and has over 20,000 plugins to customize its functionality.
The steps in this tutorial require the user to have root privileges. You can see how to set that up in the Initial Server Setup.
Before working with wordpress, you need to have LAMP installed on your virtual private server. If you don't have the Linux, Apache, MySQL, PHP stack on your VPS, you can find the tutorial for setting it up in the Ubuntu LAMP tutorial.
Once you have the user and required software, you can start installing wordpress!
We can download Wordpress straight from their website:
This command will download the zipped wordpress package straight to your user's home directory. You can unzip it the the next line:
After we unzip the wordpress files, they will be in a directory called wordpress in the home directory.
Now we need to switch gears for a moment and create a new MySQL directory for wordpress.
Go ahead and log into the MySQL Shell:
Login using your MySQL root password, and then we need to create a wordpress database, a user in that database, and give that user a new password. Keep in mind that all MySQL commands must end with semi-colon.
First, let's make the database (I'm calling mine wordpress for simplicity's sake; feel free to give it whatever name you choose):
Then we need to create the new user. You can replace the database, name, and password, with whatever you prefer:
Set the password for your new user:
Finish up by granting all privileges to the new user. Without this command, the wordpress installer will not be able to start up:
Then refresh MySQL:
Exit out of the MySQL shell:
The first step to is to copy the sample wordpress configuration file, located in the wordpress directory, into a new file which we will edit, creating a new usable wordpress config:
Then open the wordpress config:
Find the section that contains the field below and substitute in the correct name for your database, username, and password:
We are almost done uploading Wordpress to the virtual private server. The final move that remains is to transfer the unzipped WordPress files to the website's root directory.
Finally we need to set the permissions on the installation. First, switch in to the web directory:
Give ownership of the directory to the apache user.
From here, WordPress has its own easy to follow installation form online.
However, the form does require a specific php module to run. If it is not yet installed on your server, download php-gd:
Once that is all done, the wordpress online installation page is up and waiting for you:
Access the page by adding /wp-admin/install.php to your site's domain or IP address (eg. example.com/wp-admin/install.php) and fill out the short online form (it should look like this).
About Wordpress
Wordpress is a free and open source website and blogging tool that uses php and MySQL. It was created in 2003 and has since then expanded to manage 22% of all the new websites created and has over 20,000 plugins to customize its functionality.
Setup
The steps in this tutorial require the user to have root privileges. You can see how to set that up in the Initial Server Setup.
Before working with wordpress, you need to have LAMP installed on your virtual private server. If you don't have the Linux, Apache, MySQL, PHP stack on your VPS, you can find the tutorial for setting it up in the Ubuntu LAMP tutorial.
Once you have the user and required software, you can start installing wordpress!
Step One—Download WordPress
We can download Wordpress straight from their website:
wget http://wordpress.org/latest.tar.gz
This command will download the zipped wordpress package straight to your user's home directory. You can unzip it the the next line:
tar -xzvf latest.tar.gz
Step Two—Create the WordPress Database and User
After we unzip the wordpress files, they will be in a directory called wordpress in the home directory.
Now we need to switch gears for a moment and create a new MySQL directory for wordpress.
Go ahead and log into the MySQL Shell:
mysql -u root -p
Login using your MySQL root password, and then we need to create a wordpress database, a user in that database, and give that user a new password. Keep in mind that all MySQL commands must end with semi-colon.
First, let's make the database (I'm calling mine wordpress for simplicity's sake; feel free to give it whatever name you choose):
CREATE DATABASE wordpress; Query OK, 1 row affected (0.00 sec)
Then we need to create the new user. You can replace the database, name, and password, with whatever you prefer:
CREATE USER wordpressuser@localhost; Query OK, 0 rows affected (0.00 sec)
Set the password for your new user:
SET PASSWORD FOR wordpressuser@localhost= PASSWORD("password");
Query OK, 0 rows affected (0.00 sec)
Finish up by granting all privileges to the new user. Without this command, the wordpress installer will not be able to start up:
GRANT ALL PRIVILEGES ON wordpress.* TO wordpressuser@localhost IDENTIFIED BY 'password'; Query OK, 0 rows affected (0.00 sec)
Then refresh MySQL:
FLUSH PRIVILEGES; Query OK, 0 rows affected (0.00 sec)
Exit out of the MySQL shell:
exit
Step Three—Setup the WordPress Configuration
The first step to is to copy the sample wordpress configuration file, located in the wordpress directory, into a new file which we will edit, creating a new usable wordpress config:
cp ~/wordpress/wp-config-sample.php ~/wordpress/wp-config.php
Then open the wordpress config:
sudo nano ~/wordpress/wp-config.php
Find the section that contains the field below and substitute in the correct name for your database, username, and password:
// ** MySQL settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define('DB_NAME', 'wordpress');
/** MySQL database username */
define('DB_USER', 'wordpressuser');
/** MySQL database password */
define('DB_PASSWORD', 'password');
Save and Exit.Step Four—Copy the Files
We are almost done uploading Wordpress to the virtual private server. The final move that remains is to transfer the unzipped WordPress files to the website's root directory.
sudo cp -r ~/wordpress/* /var/www/
Finally we need to set the permissions on the installation. First, switch in to the web directory:
cd /var/www/
Give ownership of the directory to the apache user.
sudo chown www-data:www-data * -R sudo usermod -a -G www-data username
From here, WordPress has its own easy to follow installation form online.
However, the form does require a specific php module to run. If it is not yet installed on your server, download php-gd:
sudo apt-get install php5-gd
Step Five—RESULTS: Access the WordPress Installation
Once that is all done, the wordpress online installation page is up and waiting for you:
Access the page by adding /wp-admin/install.php to your site's domain or IP address (eg. example.com/wp-admin/install.php) and fill out the short online form (it should look like this).
Installing PHP5 and Apache on Ubuntu
From a command shell, you will run the following commands:
sudo apt-get install apache2Note that if apache is already installed you can omit the first line. Your web files will now be found in /var/www/
sudo apt-get install php5
sudo apt-get install libapache2-mod-php5
sudo /etc/init.d/apache2 restart
Install Apache2 on Ubuntu
If you intend to set up a web server (or streaming server) in your
Ubuntu machine, apache is one important module that you must install. In
this tutorial, we will show you how to install and configure apache for
your Ubuntu.
Note: If you just want to have a quick setup of LAMP server, follow the guide here.
Once the installation finished, open a browser and go to the URL “http://localhost“. If you see the word “It Works!“, then your installation of apache is successful.
After you have installed Apache, it will be added to the init.d list and will auto start whenever you boot up your computer. The following commands allow you to start, restart, stop Apache.
To prevent Apache from autostart when booting up:
To restore Apache back to the autostart list:
Note: the above commands will work in debian-based distro (including Ubuntu) only.
Changing the default localhost folder
By default, apache will operate on the “/var/www” folder. This means that whatever files you place in this /var/www folder will be visible from the URL http://localhost. In some instances, you may want the “localhost” to point to another folder instead, say /home/user/public_html. Here is how you do it:
First, make sure the /home/damien/public_html folder exists. Create a simple html file, name it index.html and place it in the public_html folder.
Open a terminal and type:
Change
Change
Save and exit the file.
Restart the apache
Now, in your browser, reload the URL http://localhost. You should see the html file that you have placed in the public_html folder.
Configuring different sites
The above trick allows you to change the default operating folder of apache, however, some of you might not want to override the default settings. An alternative is to create multiple sites and point apache to the active site.
Create a new settings file for your new site.
Next, edit this settings file.
Change
Change
Save and exit the file.
Disable the default setting and make active the site1 settings
Lastly, restart the apache.
With
this trick, you can create multiple site configuration file, each
pointing to a different folder. You can then easily switch between the
sites with the a2dissite and a2ensite command
Enabling .htaccess file
.htaccess file is a powerful file that can be used to control and customize a site server behavior without editing the core Apache module. By default, the .htaccess functionality is turned off and all instances of .htaccess files are completely ignored. The server will not even attempt to read .htaccess files in the filesystem.
To enable .htaccess file, open up the settings file that you have created earlier:
Scroll down the file until you see the part “
Save and exit the file.
Note: If you just want to have a quick setup of LAMP server, follow the guide here.
Installing Apache
Getting apache onto your Ubuntu machine is easy. Using either the Synaptic Package Manager, Ubuntu Software Center, search and install the “apache2” module. Alternatively, you can open a terminal and type the following command:sudo apt-get install apache2 |
Configuring Apache
Start, Stop and Restart ApacheAfter you have installed Apache, it will be added to the init.d list and will auto start whenever you boot up your computer. The following commands allow you to start, restart, stop Apache.
sudo /etc/init.d/apache2 start #start apache sudo /etc/init.d/apache2 stop #stop apache sudo /etc/init.d/apache2 restart #restart apache |
sudo update-rc.d -f apache2 remove |
sudo update-rc.d apache2 defaults
|
Changing the default localhost folder
By default, apache will operate on the “/var/www” folder. This means that whatever files you place in this /var/www folder will be visible from the URL http://localhost. In some instances, you may want the “localhost” to point to another folder instead, say /home/user/public_html. Here is how you do it:
First, make sure the /home/damien/public_html folder exists. Create a simple html file, name it index.html and place it in the public_html folder.
Open a terminal and type:
gksu gedit /etc/apache2/sites-enabled/000-default |
DocumentRoot /var/www to DocumentRoot /home/user/public_html.Change
<Directory /var/www/> to <Directory /home/user/public_html/>.Save and exit the file.
Restart the apache
sudo /etc/init.d/apache2 restart |
Configuring different sites
The above trick allows you to change the default operating folder of apache, however, some of you might not want to override the default settings. An alternative is to create multiple sites and point apache to the active site.
Create a new settings file for your new site.
sudo cp /etc/apache2/sites-available/default /etc/apache2/sites-available/site1 |
gksu gedit /etc/apache2/sites-available/site1 |
DocumentRoot /var/www to DocumentRoot /home/user/public_html.Change
<Directory /var/www/> to <Directory /home/user/public_html/>.Save and exit the file.
Disable the default setting and make active the site1 settings
sudo a2dissite default && sudo a2ensite site1 |
sudo /etc/init.d/apache2 restart |
Enabling .htaccess file
.htaccess file is a powerful file that can be used to control and customize a site server behavior without editing the core Apache module. By default, the .htaccess functionality is turned off and all instances of .htaccess files are completely ignored. The server will not even attempt to read .htaccess files in the filesystem.
To enable .htaccess file, open up the settings file that you have created earlier:
gksu gedit /etc/apache2/sites-available/site1 |
<Directory /home/user/public_html/>“. Underneath that line of code, change AllowOverride None to AllowOverride All.Save and exit the file.
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