After the Munin YUM update, I got this error in my browser when I visited my Munin web interface:

When we logout in Linux shell command prompt, we leave all the commands we have executed in Bash history file. For some reason you don't want your activity to be traced, the following is a command that will prevent your history of commands to be saved:

  
kill -9 $$
  

Just in case this command is hard to remember, it is useful to make this command available for easy access by using up/down arrow keys . Edit your Bash history file:

  
vi ~/.bash_history
  

… and enter:

When the Python released new update in my CentOS, I always get the folliwing error:

When executing a MySQL restore database from file command using Git Bash in Windows such as:

  
mysql -u MYUSERNAME -pMYPASSWORD webfoobardb 

... I'm getting the following error:

First time I setup and test Drush on my local machine using WinNMP on Windows executing a cache clear on a local Drupal site under Git BASH or cygwin:

  
drush @webfoobar cache-rebuild
  

... I get this error:

  
No Drupal site found, only 'drush' cache was cleared
  

I excuted the following drush command to investigate the cause of the error:

  
drush @webfoobar -d st
  

... got the following output message:

It is possible to assign a specific PHP version to execute Drush commands for special Drupal site via Drush aliases configuration file. However in Windows, we can get error:

  
The filename, directory name, or volume label syntax is incorrect.
  

… if the we follow the Windows syntax path.

This error is printed from C:\composer\vendor\drush\drush\includes\exec.inc

When updating or installing clamd, I always get the following error:

The following codes shows how can we tell Drush to use our custom php.ini:

  
$aliases['wf'] = array (
  'uri' => 'http://d8webfoobar.loc',
  'root' => 'C:/WinNMP/WWW/drupal',
  'php' => 'C:/WinNMP/bin/PHP/64bit-php-7.2/php.exe',
  'php-options' => '--php-ini=C:/WinNMP/conf',
);
  

To test, execute the following command:

  
drush @wf status
  

The screenshot is the output of the command above showing that the custom php.ini is already recognized by Drush: