» Linux and Unix

Archive for the ‘Linux’ Category.

10 steps to a Xen domU

Asterisk virtualization – OpenVZ or VMWare?

Backing up a VPS with duplicity?

bash: /bin/rm: Argument list too long

Blocking Asterisk hacking/scanning attempts with fail2ban

Brute force SSH login attempts

Check your DNS configuration – intoDNS

Compiz Fusion: Such a sucker for eye candy

Configuring lighttpd for use with Asterisk & FreePBX

Delicious bookmarks disappear

Dell/MediaDirect wiped my data!

dstat – another performance monitoring tool

E-mail alerts from munin for network bandwidth usage

E-mail to voice call – with Asterisk, Postfix and Cepstral

Encrypting traffic with a VPN

ffmpeg and streaming video

Forgotten Hyperic password

Hacking and securing your Asterisk server

Installing Mysql and Apache [part3]

Installing WordPress on a VPS [part4]

iptables for asterisk

KVM virtualization – text only CentOS guest install

Limit SMTP connections for OpenVZ VPS

Limiting SIP/IAX connections to Asterisk with IPTables

Making your SSH service secure

Modifying subinacl exports with a bash script

Monitoring a VPS with munin

Namecheap SSL certificate for Sysadminman VPS

Permission troubles with Xen?

PXE boot WinPE 2 (Vista) using Linux as the PXE Server

Restricting web interface access with iptables

Rhapsody, Ubuntu and Firefox 3

Running OpenVPN

Securing my Ubuntu VPS [part2]

ssh: connect to host … port 22: Connection refused

ssh: connect to host … port 22: Connection refused – UPDATE

Where are my packets going?

Where’s all my disk space gone! – linux