linux

Our MySQL server seems to be using a lot of memory. I've tried looking for slow queries and queries with no index and have halved the peak CPU usage…

I need to see what http calls are made by a specific android app I have on my device (not rooted). Do you have any idea on what the easiest solution…

I have just installed MongoDB on a Linode server, following their instructions for the installation process. The problem is when trying to run…

I'm following this guide to reset my mysql root password (I'm on ubuntu). When I kill the mysqld process, it immediately gets resurrected. The…

I have three sites on my server and their logs (Apache logs) are in their root folder not in /var/log. I need a script that rotates the access_log…

I want to verify signed file with s/mime format and the pkcs7 file size is 500MB. openssl smime -verify -in test.pk7 -inform DER Error reading…

I have a slow distant mail relay server and a web application I'm using locks up when sending e-mails to that distant mail server, until the e-mail…

output=`grep -R -l "${images}" *` new_output=`regex "slide[0-9]" $output` Basically $output is a string like this: slides/_rels/slide9.xml.rels The…

I've run into problems with my web app refusing to send out emails. It was working fine until a couple of days ago. Until then, the emails would…

I haven't uploaded index.html or index.php to my root directory. How can I prevent people from looking at a listing of files in parent directory?…

I haven't uploaded index.html or index.php to my root directory. How can I prevent people from looking at a listing of files in parent directory?…

I want to have kohana or codeigniter in my web server in front of my application serving sub-sites which will be built with Wordpress or Drupal.The…

I'm completely new to Linux and I'm just trying to understand where all my RAM is going. I've got a pretty fresh install of Xubuntu running as a…

How can i delete the mysql process which is not used any more? I am creating 1000 sql connection and some are not in use any more. I want to delete…

I m trying to do switchover in postgresql. That means making standby server as master and master as standby server. But its writing these lines in…

I am working on a bash script. grep -R -l "image17" * image17 will change to some other number when I go through my loop. When I execute the grep…

I'm just curious as to what is considered industry standard when it comes to doing DNS and authentication on an environment with mainly linux…

sendmail is timing out on one of our CentOS servers. Here is my test [root@testserver ~]# echo "Subject: test" | /usr/lib/sendmail -v…

We have a linux router providing internet connectivity to several PCs. It's currently using shorewall to help make the iptables setup easier. Is…

I have to run 2 commands through exec(); the first command is a wrapper calling for (Plesk panel) subsription, the second is also a plesk…