Notes
aspell -a
Error: No word lists can be found for the language "en_US".
If it doesn't go via yum install aspell-en
It needs to be installed manually
Download from here
http://ftp.gnu.org/gnu/aspell/dict/en/ bzip2 -d aspell6-en-6.0-0.tar.bz2 tar -xvf aspell6-en-6.0-0.tar… Read the rest
It may fix various problems with your WordPress
First of all backup your files and database
Enter your www/ folder
cd /home/USER/public_html
Download/extract and replace files using latest WordPress version from an original source
wget https://wordpress.org/latest.zip unzip latest.zip rsync -avz wordpress/* ./… Read the rest
I’ve upgraded my guake from 0.4.0 to 0.5.0 as it was glitched after release upgrade
Download the latest version from https://github.com/Guake/guake/
Install dependience:
sudo apt-get build-dep guake
Use the following source list in case you got “Unable to find a source package for guake” error
Don’t forget backup your current list /etc/apt/sources.list… Read the rest
Do the install of lame program
sudo apt-get install lame -y
Try it now
lame --mp3input -b 32 input.mp3 output.mp3
The size of ~5M will be decreased to ~900K
Its pretty good if you don't need a good qulity of your media
For bulk mp3 converts login your media folder and run:
for i in `ls |grep -i mp3`; do lame --mp3input -b 32 "$i" ./output/$i;… Read the rest
The configured keyboard shortcuts are stored in :
~/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml cat /home/username/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml |grep -i lock
Output:
<property name="<Super>l" type="string" value="xflock4"/>… Read the rest
Boot your computer from a Live USB/CD/DVD
Note: only use a Live USB/CD/DVD of the Ubuntu version that you wish to repair.
However I've used Xubuntu 12.04 to repair 14.04 version
Find a root partition where your Ubuntu is installed
sudo fdisk -l sudo parted -l
Run the following command into your teminal
sudo mount /dev/sdaX /mnt
Where X is number of partition where your Ubuntu is installed
For example:
sudo mount /dev/sda1 /mnt
This mounts the Ubuntu root partition on the hard drive
Run the following command to install Grub
sudo grub-install /dev/sda --root-directory=/mnt
Done
Reboot your machine
sudo reboot
You should see now grub menu now with your installation, so just login your Ubuntu now and run the following:
sudo update-grub
It will update your grub if you have other OS installed
sudo reboot
Done!… Read the rest
Centos's solution: cd /var/spool/exim/db rm -f retry retry.lockfile rm -f wait-remote_smtp wait-remote_smtp.lockfile service exim restart
If its still not working backup and remove all under /var/spool/exim/db folder
service exim stop cp -rp /var/spool/exim/db /var/spool/exim/db_back cd /var/spool/exim/db rm -fv /var/spool/exim/db/* service exim start… Read the rest
Login server as root and stop/kill mysql processes
Start mysql server with skip-grant-tables
mysqld_safe --skip-grant-tables
mysql
use mysql;
update user set Password=PASSWORD('new-password') where user='root';
flush privileges;Done!
Now kill mysql processes and restart your mysql server… Read the rest
Try re-install openssh-client and openssh-server if installed
sudo apt-get remove openssh-client openssh-server
and then
sudo apt-get install openssh-client openssh-server