Calendar-indicator is a system tray applet which integrates Google Calendar into Ubuntu Unity Desktop. It allows to quickly add new calendar / event, sync with Google Calendar, and more.
The developer has made this app with Ubuntu 13.10 Saucy support, and this tutorail shows you how to install it via PPA repository.
Tutorial Objectives:
Install Google Calendar indicator in Ubuntu 13.10
Enjoy!
To get started, press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run command below to add the PPA:
sudo add-apt-repository ppa:atareao/atareao
Then update system package lists:
sudo apt-get update
Finally install the indicator:
sudo apt-get install calendar-indicator
Once installed, open calendar-indicator from Unity Dash. Turn on “Allow access to Google Calendar” and authenticate with your Google account.
Wireshark, the most popular network protocol analyzer has reached v1.10.3. Wireshark 1.10.3 fixed lots of bugs and updated many protocols support.
This tutorial shows how to install Wireshark 1.10.3 via PPA in Ubuntu 13.10 Saucy, Ubuntu 13.04 Raring, Ubuntu 12.10 Quantal, Ubuntu 12.04 Precise, Linux Mint and their derivatives.
What’s New in Wireshark 1.10.3:
The following vulnerabilities have been fixed:
The IEEE 802.15.4 dissector could crash.
The NBAP dissector could crash. Discovered by Laurent Butti.
The SIP dissector could crash.
The OpenWire dissector could go into a large loop. Discovered by Murali.
The TCP dissector could crash.
The following bugs has been fixed:
new_packet_list: EAP-TLS reassemble does not happen when NEW_PACKET_LIST is toggled.
TLS decryption fails with XMPP start_tls.
Wrong Interpretation of GTS starting slot.
“Follow TCP Stream” shows only the first HTTP req+res.
The value of SEND_TO_UE in the DIAMETER Gx dictionary for Packet-Filter-Usage AVP is 0 instead of 1.
Crash then try to delete the same entry (length range) twice.
Crash if wrong “packet lengths range” entered.
Bssgp ⇒ SGSN-INVOKE-TRACE use the wrong function…
Minor correction to dissection of DLR frames in Ethernet/IP dissector.
WebSphere MQ V7 Bug Fix 8322 TSHM_EBCDIC.
EDNS0 “Higher bits in extended RCODE” incorrectly decoded in packet-dns.c.
Files with pcap-ng Simple Packet Blocks can’t be read.
Bug in RTP dissector if RTP extension is present.
Improve “eHRPD Indicator” NVSE dissection in 3GPP2 A11 Registration Request.
It’s recommended to upgrade to this version because it fixed lots of vulnerabilities and bugs that affected in versions that are available by default in Ubuntu repository.
To get started, press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run commands below one by one to install Wireshark 1.10.3 from PPA:
Virtualbox 4.3.2, the first maintenance release of virtualbox 4.3 was released with lots of bugfixes. Here’s how to upgrade it in Ubuntu 13.10 Saucy, Ubuntu 13.04 Raring, Ubuntu 12.04 Precise, Ubuntu 12.10 Quantal and Linux Mint.
What’s New in Virtualbox 4.3.2:
VMM: fixed restoring of the auxiliary TSC MSR in VT-x that caused host BSODs on Windows 8.1 hosts and unpredictable behavior on other hosts
VMM: provide fake values for a couple of MSRs to make more guests happy on certain hosts
VMM: fixed detection of VT-x on certain machines where the BIOS would not set the VMX LOCK feature bit, which affected the VM settings in the GUI
VMM: fixed TPR threshold which caused BSODs on Windows XP guests that use the I/O APIC (VT-x only;
VMM: fixed PATM saved state incompatibility for software virtualized VMs
VMM: don’t fail if AMD-V isn’t available if the VM is configured to use software virtualization
GUI: fixed guest resize breakage on visual representation mode change (when switching from normal to fullscreen etc)
GUI: make sure the guest screen is resized after restoring a VM from a saved state if the host screen size changed
GUI: disabled SCROLL LED sync from HID LEDs synchronization (Mac OS X hosts only)
Webcam passthrough improvements including GUI support (see the manual for more information)
Guest Control: implemented more IGuestSession methods
Guest Control: added support for deleting and renaming guest files + directories in VBoxManage
Guest Control: various bugfixes
API: incorrect handling of hardware UUID default value, resulting in an all zero DMI/SMBIOS UUID, which leads to Windows requesting re-activation
3D support: fixed crash on shutdown if 2D video acceleration is enabled (Mac OS X hosts only)
3D support: miscellaneous fixes
Storage: fixed detection of CD/DVD media when switching from an empty to a host drive with passthrough enabled
Storage: fixed hang of the VM process when the disk is full under certain circumstances
NAT: listen for changes of NAT Network setting at runtime
NAT: NAT Network DHCP server now saves leases to a persistent storage
Main: monitor changes in host DNS configuration
Mac OS X host: reworked a mechanism of adding a VM desktop alias from the VM selector
Mac OS X installer: remove old kernel extensions during upgrade
Linux Additions: correctly set umask before installing
X11 Additions/3D: fix freezes starting 3D desktop
X11 Additions/3D: fix depth buffer support
X11 Additions/3D: fix Age Of Empires 3 rendering
Windows Additions/3D: fix Google Earth plugin rendering
Or install it from Virtualbox repository for Linux. Press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run commands below one by one to add the repository:
This quick tutorial is going to show you how to enable login as Root account in Ubuntu 13.10 LightDM login screen.
NOTE: it is not recommended to do so unless you know exactly what you are doing. Root is a superuser, meaning it can do anything and everything – it is only meant for administrative tasks. Day-for-day tasks can bear a security risk that WILL be exploited if EVERYONE (or a large proportion of users) used root.
To get started, press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run command below to set a password as well as enable root:
sudo passwd root
handbook@handbook-1310:~$ sudo passwd root
[sudo] password for handbook:
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
Then run command to allow manually type in username and password to login in LightDM.
Grub 2, the Ubuntu and Linux Mint’s default bootloader typically gets overridden when you install Windows as a dual-boot OS. To make Ubuntu and its derivatives boot again, you need to reinstall (repair/restore) Grub using a bootable Ubuntu/LinuxMint CD or USB.
Typically you’ll get the following error boot screen:
error: no such partition.
grub rescue> _
Tutorial Objectives:
Reinstall Grub 2 when Ubuntu or Linux Mint won’t boot
Enjoy!
To get started, insert your Ubuntu USB into computer and boot up. When you’re in, follow the steps below to reinstall grub 2:
1. Open Gparted Partition Editor from Unity Dash to check out which partition your Ubuntu/Linux Mint system installed. It is usually a EXT4 Partition.
In my case, there’re 3 Ext4 partitions. We can check the user names on each partition after step 2 by command cd /mnt/ && ls home/
gparted partition editor
2. Press Ctrl+Alt+T on keyboard to open terminal. When it opens, run command below to mount the partition:
sudo mount /dev/sda7 /mnt
3. Now reinstall Grub2 via command below:
grub-install --root-directory=/mnt /dev/sda
If the installation is successful, you will get the similar output:
Gpaste is a clipboard manager allows you to keep a trace of what you’re copying and pasting. It is really useful when you go through tons of documentation and you want to keep around a bunch of functions you might want to use, for example. The clipboard manager will store a history of everything you do, so that you can get back to older copies you now want to paste.
Gpaste 3.2.2 and the couple of following ones (3.3 and maybe 3.4) are the last releases supporting GNOME Ubuntu Unity applet.
What’s New in Gpaste 3.2.2:
“Paste and Pop” is now only “Pop”
Fix SEGV at startup
Fix SEGV when deleting last item of history
gpaste extension in Ubuntu 13.10 gnome shell
Install Gpaste entension for Gnome Shell in Ubuntu 13.10
Ubuntu Gnome 13.10 uses GNOME 3.8, so your can run commands below one by one in terminal (Ctrl+Alt+T) to install paste 3.2.2:
Whisker Menu for Xfce released v1.2.0 with more options and bugfixes. Here’s how to install it in XUbuntu 13.10, XUbuntu 13.04, Xubuntu 12.04, XUbuntu 12.10 and other Linux distributions.
Whisker Menu is an alternate application launcher for Xfce. With it, you can browser, search, and marked as favorites through all of your installed applications.
What’s New in version 1.2.0:
Fix popup script to show correct version information
Fix memory leak when reloading applications
Fix favorites and recent deleted when menu failed to load
Add option to load menu hierarchy
Add option to not include favorites in recently used
Add options to set custom commands
Add option to show recently used by default
Add option to position search entry next to panel button
Add option to position command buttons next to search entry
IceWeasel web browser is a fork from Firefox for the purpose: backporting of security fixes to declared Debian stable version and no inclusion of trademarked Mozilla artwork. Beyond that, they will be basically identical.
This simple tutorial shows you how to install IceWeasel 17 in Ubuntu 13.04 Raring and Ubuntu 12.04 Precise and their derivatives such as Linux Mint 13/15, Elementary OS Luna via PPA repository.
iceweasel 17 on Ubuntu 12.04
To get started, press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run command below to add the PPA:
TV-MAXE is an app to watch TV stations and listen radio via different streams, such is SopCast. Now it’s available for Ubuntu 13.10, Linux Mint 16 in its PPA.
TV-MAXE has a large number of channels, both romanian and international:
ABC, Acasă, A and E TV, Alfa Omega Movies,
Alfa Omega TV, Alfa Omega Youth TV,
Animal Planet, Antena 1, Antena 2,
Antena3, AXN, AXN Crime, AXN Sci-Fi
B1 TV, BBC News, BBC World
Biography channel, Boomerang
Cartoon Network, CBS, CNBC, CNN
Comedy Central, Cosmos TV, Dance TV
Digi Sport Plus, Discovery Channel, Discovery Science
Discovery Travel&Living, Discovery World
Discovery ID, Disney Channel, DIVA International
DR1, ESPN, Eurosport, Eurosport 2
Film4, FOX 43, FOX Sports, France 24
France 24 (english), GSP TV, HBO
History Channel, Hit Music TV, Iaşi TV Life
Jurnal TV, Kanal D, KISS TV, Lifetime Movie Network
Musicbox, NatGeo Wild, National Geographic
Naţional TV, Nickelodeon, OTV, Prima TV
ProCinema, Pro TV, Pro TV Internaţional
Publika MD, Realitatea TV, Romstyle TV
Sony Entertainment, Sport.ro, Taraf TV
TBS, TCM, Tele'M Iaşi, TNT
TV 1000, TVM Piatra Neamţ
TVR 1, TVR 2, TvRM Cultural, TvRM Educaţional
USA, UTV, Wgal 8
Also TV-MAXE allows you to listen to the following radio channels: BBC Radio 2
Europa FM, Impact FM, Kiss FM, Magic FM, Naţional FM, PRO FM, Radio Iaşi, Radio Intens, Radio România Actualităţi, Radio România Cultural, Radio Vocea Evangheliei, Radio ZU, Rock FM, Sky FM Dance, Sky FM Top Hits, Vibe FM.
Install TV-MAXE via PPA:
The latest TV-MAXE now is available in its PPA for Ubuntu 13.10, Ubuntu 13.04, Ubuntu 12.04, Ubuntu 12.10 and their derivatives, such as Linux Mint and Elementary OS.
To add the ppa, press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run command below:
sudo add-apt-repository ppa:venerix/pkg
Then update system package lists and install the app:
This tutorial shows you how to install LEMP stack in Ubuntu 13.10. LEMP stands for Linux, Nginx (pronounced “engine x”), MySQL and PHP. The nginx project started with a strong focus on high concurrency, high performance and low memory usage. So it’s a good alternative to Apache webserver for building websites on low memory hosts.
Tutorial Objectives:
Install Nginx, Php5, MySQL (LEMP) in Ubuntu 13.10 Server
Enjoy!
To get started, first login your Ubuntu Server and follow the steps below:
1. Intall MySQL
MySQL is a database management system which stores and organizes references to the information the webserver needs.
To install it, run command:
sudo apt-get install mysql-server mysql-client
While the installing process, you’ll be asked to type a password for MySQL root user.
2. Install Nginx
Nginx is available in Ubuntu’s repository, run command below to install it:
sudo apt-get install nginx
Or you can install the latest stable version from Nginx PPA:
To check out if nginx is working, go to http://serverip:
nginx is working ubuntu 13.10
3. Install PHP5
PHP is a reflective programming language, which makes it possible for all these different parts to work together.
We can make PHP5 work in nginx through PHP-FPM, which is an alternative PHP FastCGI implementation with some additional features useful for sites of any size, especially busier sites.
Run command below to install php5-fpm:
sudo apt-get install php5-fpm
4. Setup Nginx
The nginx configuration is in /etc/nginx/nginx.conf, read this configuration example.
Now, let’s modify the default site example:
sudo vi /etc/nginx/sites-available/default
Here you can define root directory (to put WordPress files there), your site domain, as well as other settings. See the example below:
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
root /usr/share/nginx/html;
index index.php index.html index.htm;
# Make site accessible from http://localhost/
server_name localhost;
location / {
try_files $uri $uri/ /index.php;
}
location /doc/ {
alias /usr/share/doc/;
autoindex on;
allow 127.0.0.1;
allow ::1;
deny all;
}
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
location ~ \.php$ {
# With php5-fpm:
try_files $uri =404;
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_index index.php;
include fastcgi_params;
}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
location ~ /\.ht {
deny all;
}
}
After that, reload Nginx:
sudo service nginx reload
4. Check out if PHP is working
Create the test file:
sudo vi /usr/share/nginx/html/info.php
Add following lines and save the file:
<?php
phpinfo();
?>
Go to http://serverip/info.php in client’s web browser and you’ll see:
php is working
5. Get MySQL working with PHP
Install Xcache, a free and open PHP opcode cacher for caching and optimizing PHP intermediate code, as well as other PHP modules: