On December 3 the PHP community released version 7 of this popular programming language considered to be one of the biggest updates in all history of PHP due the engine (Zend Engine) was refactored in order to achieve best performance.
When you try to unpack a .tar.xz file you get the following error messages:
tar (child): xz: Cannot exec: No such file or directory (child) tar: Error is not recoverable: exiting now tar: Child returned status 2 tar: Error is not recoverable: exiting now
Git is one of the most popular version control system due to its speed, efficiency and support to a distributed development. Today LibreByte will shown how to sharing a git repository in read mode.
Recently a friend told me:
I have to remove the watermark of hundreds of images, you could do it with a program like GIMP but are hundreds of images, I know that you can automate this process using some commands of the ImageMagick suite; I need your help to make the script in bash.
PHP 5.5 introduces new features and improves several existing ones but to make use of them in distributions such as Debian, CentOS, Ubuntu, Fedora we should compile it because at the moment in which I write this article PHP 5.5 has not been included in official repositories today LibreByte will show how to compile PHP 5.5 on Debian GNU/Linux.
Yesterday I was doing some operations with the SELinux in the development server and from that moment the MySQL throws an error that couldn't write in /tmp dir, then I restarted the mysql server and check its log with:
Some months ago when I replaced my Ubuntu 10.10 (Maverick Merkat) by Debian 6.0 (Squeeze) XFCE, on my work computer, it happened that the font rendering were very ugly, the desktop in general looked ugly then I found some interesting trick at the Arch Linux wiki, after reading: Font Configuration, I execute the following steps:
Iceweasel is a completely free web browser based on Mozilla Firefox, but differs from it in that the logo and the brand can be distributed as free software
Desktops such as GNOME, KDE, LXDE, XFCE offer an easy way to determine the size of a file or directory, right-click on the file in question, select properties from the context menu, but environments servers we dont like those mentioned above so it should resort to the CLI and make use of the du command which calculates the space occupied by a file or directory
