How to run custom file with Wine .exe in Linux Mint

To run Windows programs in Linux we use Wine. But how to open any file with exe program using Wine? For example we have 1.txt file. To run this file with notepad.exe use command:

wine "/home/user/notepad.exe" 1.txt

To associate some type of files with EXE program we can use shell script:


PARAM=`winepath -w "$*" 2>/dev/null`
exit 0

Put this file in /home/user/bin directory. Open file properties and in field “Open with” select script:

How to install latest wine on Ubuntu or Linux Mint

The official WineHQ repository has a set of standard Wine packages that you can download and install on your system. Please follow these steps to do so:

Run the following command in the Terminal for adding i386 architecture before installing a 64-bit version of Wine:

sudo dpkg --add-architecture i386
Next add the WineHQ signing key:

wget -qO- | sudo apt-key add -

Then run this command to import the other key for the WineHQ Repository:

sudo apt-key adv --keyserver hkp:// --recv F987672F

Now run the following command in order to add the relevant repository from the WineHQ:

sudo apt-add-repository 'deb bionic main'

Next update the Ubuntu package lists with the command:

sudo apt-get update

Now we can install latest stable version of Wine in Ubuntu or Linux Mint operating system:

sudo apt-get install --install-recommends winehq-stable

Linux how to fix ext4 filesystem

Sometimes if server is shutdown incorrect filesystem filesystem can be corrupted and loaded in “read only” mode.

To check file system status use command:

mount | grep /dev/sd

This command show filesystem status, if filesystem is read only – you will see “ro” status: /dev/sda2 on / type ext4 (ro,readonly,data=ordered)

To fix filesystem use command:

fsck /dev/sda2

This command will fix all errors on filesystem, To apply fix enter y on keybord. When fixing is complete reboot system and check filesystem again.

How to create and compare md5 checksum of files

To create md5 checksum of all files in folder use command:

md5sum /etc/*

This comment will show all md5 checksum in /etc directory:

To write this checksum in text document use command:

md5sum /etc/* >> /file.txt

To compare checksum of files in folder with checksum of files in text document use command:

md5sum -c /file.txt

If checksums match, near the file will be record “Success”, it means that the file has not changed. Otherwise it means that the file was edited by someone.

To check your system, regularly create checksum files for directories: /etc, /bin, /sbin, / lib

Use md5sub recursive in sub-directories

If You want to create md5 checksum of all files in all sub-directories use next command, it will create md5 checksum of all files in /etc directory:

find -type f -exec md5sum '{}' \; > md5sum.txt

How To Set Up Apache Virtual Hosts on Ubuntu Linux

You will need to have Apache installed in order to work through these steps. If you haven’t already done so, you can get Apache installed on your server through apt-get:

sudo apt-get update
sudo apt-get install apache2

For example let’s create virtual Apache host Create host directory:

sudo mkdir -p /var/www/

Now we have the directory structure for our files, but they are owned by our root user. If we want our regular user to be able to modify files in our web directories, we can change the ownership by doing this:

sudo chown -R $USER:$USER /var/www/

We should also modify our permissions a little bit to ensure that read access is permitted to the general web directory and all of the files and folders it contains so that pages can be served correctly:

sudo chmod -R 755 /var/www

Virtual host files are the files that specify the actual configuration of our virtual hosts and dictate how the Apache web server will respond to various domain requests.

Apache comes with a default virtual host file called 000-default.conf that we can use as a jumping off point. We are going to copy it over to create a virtual host file for each of our domains.

We will start with one domain, configure it, copy it for our second domain, and then make the few further adjustments needed. The default Ubuntu configuration requires that each virtual host file end in .conf. Start by copying the file for the first domain:

sudo cp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/

Open the new file in your editor with root privileges:

sudo nano /etc/apache2/sites-available/

Change this file look something like this:

<VirtualHost *:80>
    ServerAdmin [email protected]
    DocumentRoot /var/www/

    <Directory /var/www/>
        Require all granted

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

Now that we have created our virtual host files, we must enable them. Apache includes some tools that allow us to do this.

sudo a2ensite

Next, disable the default site defined in 000-default.conf:

sudo a2dissite 000-default.conf

When you are finished, you need to restart Apache to make these changes take effect:

sudo service apache2 restart

How to check SSD life in Linux

To check SSD Smart information install program: Smartmontools:

sudo apt-get intall smartmontools

To view information about SSD drive use command:

sudo smartctl -i /dev/sda

To view all Smart information about SSD use command:

sudo smartctl -a /dev/sda

To view only SSD health in percent use command:

sudo smartctl -a /dev/sda | grep Media_Wearout_Indicator

Allow SSH root login on Debian and Ubuntu Linux

By default Ubuntu 18.04 installation comes with unset root password. To set root password open up terminal and execute the following linux command:

$ sudo passwd
[sudo] password for user: 
Enter new UNIX password: 
Retype new UNIX password: 
passwd: password updated successfully

Edit SSH configuration file: /etc/ssh/sshd_config and set property PermitRootLogin to yes:

Save configuration file and restart ssh service by command:

sudo service ssh restart

To restart SSH on Debian you can use command:

systemctl restart ssh.service

Turn off clamav for email in VestaCP

You should edit /etc/exim4/exim.conf

#CLAMD =  yes
CLAMD =  no

edit /usr/local/vesta/conf/vesta.conf and comment / remove clamav


than disable and stop the service

systemctl disable clamd
systemctl stop clamd
systemctl restart exim

Test exim (send and receive email)
watch your log

How to install multiple PHP versions on VestaCP

First download and start manager php from Github:

git clone
cd mgrvphp
bash mgrvphp

Then enter version of PHP You need to install (remember that you need to enter fool version: 7.1.4). All versions of PHP You can see on site:

Install packages and dependencies: Yes

Create links in /usr/bin : Yes

Create template in VestaCP: Yes

Then wait when script install PHP on Your server (it took me more than 30 minutes)

Once the installation is complete, you can go to the panel to install the desired template:

How to check PHP version on server and site?

Create the file phpinfo.php. Open it with a text editor and enter the following:


Upload the file to the root of the site → open the file in the browser and look at the installed version of php:

How to Clone a Partition or Hard drive in Linux

First lets show all partitions in system:

fdisk -l

Now clone a partition /dev/sdb1/ to /dev/sdc1 using the following dd command.

dd if=/dev/sdb1  of=/dev/sdc1

The above command tells dd to use /dev/sdb1 as input file and write it to output file /dev/sdc1.

How to Clone Linux Hard Drive

Cloning a Linux hard drive is similar to cloning a partition. However, instead of specifying the partition, you just use the entire drive. Note that in this case it is recommended that the hard drive is same in size (or bigger) than the source drive.

dd if=/dev/sdb of=/dev/sdc

This should have copied the drive /dev/sdb with its partitions on the target hard drive /dev/sdc. You can verify the changes by listing both drives with fdisk command.

fdisk -l