Paused - "/usr/lib/cups/backend/hp failed"

You need to resume the Printer via Cups Login to the CUPS Control Panel eg. https://localhost:631 or https://192.168.1.104:631/ replace IP Address with your IP Click on Administration Click on Manage Printers Select your Printer In the Maintenance Drop down box select Resume Printer

April 7, 2018 · 1 min · 43 words · icarnaghan

PHP Fatal error: Call to undefined function mb_detect_encoding()

How to fix this error PHP Fatal error: Call to undefined function mb_detect_encoding() when trying to use the mb_detect_encoding PHP function This means that the php-mbstring extention needs to be installed To install this on a Centos server run the following command from the command line yum install php-mbstring and then restart the Apache web server by using this command as root service httpd restart

April 7, 2018 · 1 min · 65 words · icarnaghan

Receive a copy for Outgoing Emails from a specific address on a CPanel server with Exim

Within Web Host Manager, go to Exim Configuration Manager then Advanced Editor, click on Save without changing anything in this section This should create a file named /etc/exim.conf.local Edit the above mentioned file and add some configurations to the **@CONFIG@**and @TRANSPORTSTART@ sections @CONFIG@ system_filter_directory_transport = local_copy_outgoing @TRANSPORTSTART@ local_copy_outgoing: driver = appendfile delivery_date_add envelope_to_add return_path_add group = cpaneleximfilter user = cpaneleximfilter mode = 0660 maildir_format = true create_directory = true Next make a copy of /etc/cpanel_exim_system_filter ...

April 7, 2018 · 1 min · 121 words · icarnaghan

Screensaver Freezes in Ubuntu 11.04

I’ve recently updated from Ubuntu 10.10 to 11.04 and found that whenever my screensaver activates the whole computer Freezes, I managed to solved the problem as discribed below. Open a new Terminal Window and uninstall Gnome Screensaver by using the command below sudo apt-get remove gnome-screensaver Then we need to kill the Gnome Screensaver process, once again in the command line type in the following code to find the Gnome Screensaver’s process id ...

April 7, 2018 · 1 min · 156 words · icarnaghan

Search and Replace all instances using VIM Editor

Use the following command :%s/searchphrase/replacephrase/g

April 7, 2018 · 1 min · 5 words · icarnaghan

Tasktar in Ubuntu disappeared (Gnome Panel)

What to do if your taskbar (GNOME Panel) disappeared in Ubuntu and you need to get it back, in our case we installed updates after unchecking some updates and after reboot the Gnome Panel was gone. So basically we assume that the panel does not exists anymore isn’t installed anymore. Solution: In the Graphical Mode press ALT+CTRL+F2 together to get to the command line. Enter your username and password and then type in the following command ...

April 7, 2018 · 1 min · 95 words · icarnaghan

Top Gnome panel disappeared in Ubuntu

How to add the Top Panel again when it has disappeared in Ubuntu Solution: Right click the bottom panel, then add a new panel and then select menubar.

April 7, 2018 · 1 min · 28 words · icarnaghan

Ubuntu Panel is missing on Ubuntu 10.10

Open the command line, to do this right click on the Desktop and select Create Launcher… In the Command text field type in gnome-terminal and in the Nametext field Terminal click **OK ** A new shortcut called Terminal will appear, double click on it to Open a new Terminal window Type the following command killall gnome-panel Create another Launcher as in step one type in the command text box gnome-panel give it a name, and then run the launcher and the Gnome Panel will be back. ...

April 7, 2018 · 1 min · 102 words · icarnaghan

UFW Firewall: How to open a port

When you would like to grant SSH access on a Ubuntu machine, you would need to allow access to port 22. In order to allow access to port 22 you would need to add a rule to ufw to open up access to port 22. To allow access to port 22 you would need to do the following: Open a new Terminal Window Enter the following command: sudo ufw allow 22 The typical success message will look similar to the below: ...

April 7, 2018 · 1 min · 100 words · icarnaghan

Where is the Trash folder located in Ubuntu

It’s located in ~/.local/share/Trash/files you can access it by typing in the command below: cd ~/.local/share/Trash/files

April 7, 2018 · 1 min · 16 words · icarnaghan