Using Google Drive on Ubuntu Linux

Using Linux desktop is not as hard as before, there are many tips and tricks here and there. One of the thing you might need commonly nowadays is having cloud storage such as Google Drive. Especially, if you are the person coming from Windows, you might ask the question: “how to install and use Google Drive in Linux?”

Here is how you do it:

  1. Click Start and type to search for Online Accounts
  2. Click on Google
  3. Start entering your google account email address and password
  4. Click Allow button
  5. That’s it, if you show the Desktop by clicking Desktop icon on taskbar, you will see a new folder with your email address as its name.
  6. Or, in File Explorer, you will notice under Network section, there is a folder also with your email address on it.

Additionally, you might want to try different cloud accounts such as Facebook or Microsoft One Drive.

ClamAV Anti-Virus and ClamTK on Ubuntu

In general, you don’t need an anti-virus software for Linux operating system such as Ubuntu. But for some reasons you might want a virus scanner on your Linux PC. One of the most popular ones is the ClamAV anti-virus. ClamAV Anti-virus is an open source antivirus software engine for detecting trojans, viruses, malware & other malicious threats.

Official project website:

Installing ClamAV Anti-Virus

Here is how you can install it on your Ubuntu PC:

  1. Open Terminal
  2. Enter command:
    sudo apt-get install clamav
  3. Enter your administrator password to continue installation

Using ClamAV from Terminal

By default, updating the virus definition is handled by daemon at a regular interval. But if you need to update the virus definition manually, we need to stop the daemon first and run the update command:
sudo /etc/init.d/clamav-freshclam stop
sudo freshclam
sudo /etc/init.d/clamav-freshclam start

To scan for viruses, the command syntax: clamscan OPTIONS File/Folder

If necessary, start the scan with root permissions: sudo clamscan OPTIONS File/Folder

Below is the examples you can use with ClamAV antivirus in Terminal:

  • The scan all files on your Ubuntu PC
    clamscan -r /
  • To scan all files, but only display infected files and ring a bell when found:
    clamscan -r --bell -i /
  • To scan files in the all users home directories:
    clamscan -r /home
  • To scan files in the USER home directory and move infected files to another folder:
    clamscan -r --move=/home/USER/VIRUS /home/USER
  • To scan files in the USER home directory and immediately remove infected files (WARNINGS: files are deleted permanently)
    clamscan -r --remove /home/USER
  • To see more clamscan options:
    clamscan --help

Installing ClamTK

Clam AV

ClamTK is a graphical front-end for ClamAV. It is designed to be an easy-to-use, lightweight and on-demand antivirus scanner for Linux systems.

Official project website:

How to install it:

  1. Open Terminal
  2. Enter command:
    sudo apt-get install clamtk
  3. Enter your administrator password to continue installation

Apache 2 Installation & Setup

How to Install Apache 2 on Ubuntu Linux

Here is the commands to run in Terminal to install Apache2 on Ubuntu Linux:

To see available service commands:


Install & Configure OpenSSH on Ubuntu

Install and Enable OpenSSH Server on Ubuntu Linux

Open Terminal and enter the following commands:

Stop, Start and Restart OpenSSH service, Status and Reload

Open Config File and Change SSH Server Port Number

Change port 22 to different port number.

Optionally, For improved security:

  1. Find and change PermitRootLogin from yes to no
  2. At the end of the config file, add the following lines:
    UseDNS no
    AllowUsers [username]

    After reload, only above users can connect to the SSH server
  3. Save, close and reload SSH service

How to use SSH to connect to a remote server

And enter password. To quit from the connected session:

Identify Ubuntu Version

To identify current Ubuntu installed version and somehow there are no quick way to find it on Xubuntu:

  1. Start Terminal
  2. Type the following command:
    cat /etc/issue
    lsb_release -a

Change Login and Home Folder in Ubuntu Server

To change login username and home folder, first restart Ubuntu Server in recovery mode.
$ sudo poweroff/reboot

During reboot, choose recovery mode and choose root session, and then remount the file system as read-write:
$ mount -o remount,rw /

Now rename home folder, move contents and rename login and account name.
$ usermod -d /home/[newhomedir] -m [currenthomedir]
$ usermod -l [newlogin] [currentlogin]
$ usermod -c "New User Name" [login]

Then change group name, which also can be done outside recovery/root session:
$ groupmod -n [newgroupname] [currentgroupname]

Optionally, to reset the password:
$ passwd [username]

To see list of users:
$ cat /etc/passwd
$ less /etc/passwd
$ more /etc/passwd

Or, to list just logins:
$ awk -F':' '{ print $1}' /etc/passwd

Lastly, poweroff and reboot:
$ poweroff

$ reboot