it seems that the /etc/network/interfaces file needs to contain: wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf and when this is the case you can specify wifi settings in the file /etc/wpa_supplicant/wpa_supplicant.conf using this example: network={ ssid=”TNETRezound” psk=”PASSWORD” proto=RSN key_mgmt=WPA-PSK pairwise=CCMP auth_alg=OPEN […]
Tags: wifi, wpa, wpa_supplicant
After downloading and installing the deb file from this link: http://support.brother.com/g/b/downloadlist.aspx?c=dk&lang=da&prod=dcpj725dw_eu_as&os=128&flang=English the scanner can be installed either using its ip address or its hostname using the program brsaneconfig4 (The program also have possibilities of listing currently installed devices and test their connectivity using the -q and -p option respectively) Using hostname: brsaneconfig4 -a name=BrotherScanner model=DCP-J725DW […]
Tags: brother, brsaneconfig4, DCP-J725DW, scan, scanner
Based on this stack-overflow response: http://stackoverflow.com/questions/16956810/finding-all-files-containing-a-text-string-in-linux one way of searching for files containing a certain text patterns is: grep -rnw ‘directory’ -e “pattern” if you want to search relative to your current position replace “directory” with a . so: grep -rnw . -e “pattern”
Tags: find
If you have linker problems you might want to ensure that you actually have the librariess that you are linking into your program on your ld search path. This can be investigated using ldconfig and grep ldconfig -v prints out the paths on the ld search path and what libraries is on the path. It […]
Tags: case insensitive, grep, ldconfig, shared library
Following link seems to explain the process: http://develnoter.blogspot.dk/2012/05/installing-opencl-in-ubuntu-1204.html
Tags: opencl
wanting to copy something from command line or maybe a file you can use xclip eg. copy your public ssh key from id_rsa.pub to clipboard directly from command line: cat .ssh/id_rsa.pub | xclip -selection clipboard or cat .ssh/id_rsa.pub | xclip -selection c source: http://askubuntu.com/questions/110347/command-line-clipboard-access
the program xev seems to enable one to monitor if key presses are captured and how they are translated
to create a new terminal just type screen to go back to the original terminal type to start command input type: ctrl – a to detach: d to list active sessions from original terminal: screen -ls to retach session: screen -r [process number] to stop a session from the session type: ctrl-a and then altGr […]