SSH warning: unprotected private key file!
zam Recently I tried to playing around with Amazon EC2 server. After subscribing & setup my server, it will give you cert pem key to access the server instead of entering…
vps
How to install ClamAV on Ubuntu Server 12.04
Clam AntiVirus is an open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It provides a number of utilities including a flexible and scalable…
w00tw00t.at.blackhats.romanian.anti-sec – WTF!?
One day you may find a bunch of requests in a short period of time with unusual and suspicious user agent in your Apache web server’s logs. Something like Made…
VirtualBox ‘/etc/init.d/vboxdrv setup’ issue
Have you encountered this kind of problem when using VirtualBox on Ubuntu? Kernel driver not installed (rc=-1908) The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is…
WordPress permalinks with Nginx
If you are on Apache(mod_rewrite), WordPress will automatically add the required rewrite rules to your .htaccess file for permalinks to work. Just add code generated by WordPress in .htaccess, and…
Install DenyHosts on Ubuntu 12.04
DenyHosts is a security tool written in python that monitors server access logs to prevent brute force attacks on a virtual private server. The program works by banning IP addresses…
Create subdomain on Nginx + Bind9 on Ubuntu server 12.04
1. Edit you bind & dns configInsert this to db.domain.net blog IN CNAME domain.net. 2. Edit /etc/nginx/sites-available/defaultAdd this: server { listen 80; root /usr/share/nginx/www; index index.php index.html index.htm; server_name domain.net;}…
ssh exchange identification: Connection closed by remote host
This error is caused by problems in your hosts.deny. If you installed all the recommended packages in Ubuntu, you’ll most likely have Denyhosts. If not, /etc/hosts.deny won’t exist, thus this…
ImportError: No module named gridfs
If you encounter problem like this: ImportError: No module named gridfs Then you should install this package: apt-get install python-pymongo
Ubuntu Server 12.04 xrdp error: failed to load session ‘ubuntu’
If you have install Ubuntu Server 12.04 and you install your own desktop environment, e.g: xfce, this can happen when you try to remote your server. The solution is simple,…