Why does ENOENT mean “No such file or directory”?

It’s an abbreviation of Error NO ENTry (or Error NO ENTity), and can actually be used for more than files/directories. It’s abbreviated because C compilers at the dawn of time didn’t support more than 8 characters in symbols.

ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: YES)

Note: For MySQL 5.7+ please see answer from @Lahiru to this question. That contains more current information. For MySQL < 5.7: The default root password is blank (i.e. empty string) not root. So you can just login as: You should obviously change your root password after installation In most cases you should also set up individual user accounts before working extensively … Read more

How to create a file in Linux from terminal window? [closed]

Depending on what you want the file to contain: touch /path/to/file for an empty file somecommand > /path/to/file for a file containing the output of some command. eg: grep –help > randomtext.txt echo “This is some text” > randomtext.txt nano /path/to/file or vi /path/to/file (or any other editor emacs,gedit etc)It either opens the existing one for editing or creates & opens … Read more

What’s a .sh file?

If you open your second link in a browser you’ll see the source code: […] So it’s a bash script. Got Linux? In any case, the script is nothing but a series of HTTP retrievals. Both wget and curl are available for most operating systems and almost all language have HTTP libraries so it’s fairly … Read more

Amazon Linux: apt-get: command not found

If you’re using Amazon Linux it’s CentOS-based, which is RedHat-based. RH-based installs use yum not apt-get. Something like yum search httpd should show you the available Apache packages – you likely want yum install httpd24. Note: Amazon Linux 2 has diverged from CentOS since the writing of this answer, but still uses yum.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)