Shell Scripts

How to Reset Root Password for XenServer Host

Procedure – No Media Required To reset the password, viagra sale complete the following procedure: Restart XenServer. Press E, medicine at the GRUB prompt. Switch to the line, denture module /boot/vmlinuz-2.6-xen root=LABEL=root-slwniknb ro console=tty0, as shown in the following screen shot: Modify the line as the following: module /boot/vmlinuz-2.6-xen root=LABEL=root-pfbsesrv ro console=tty0 single Press Enter….

How to Monitor your Website’s Uptime with Google Docs

Do you have a website or a blog? Would you like to receive instant alerts as soon as your site goes down or becomes inaccessible to users? Would you like to receive these downtime alerts as email, vialis 40mg text messages on your mobile phone, or both? Most website owners use “freemium” website monitoring services to…

Configure your ubuntu desktop as an internet gateway

I have a 3g mobile stick and in certain circumstances I would need to route internet traffic of a PC/server or a particular subnet through this interface. In a windows OS we could simply achieve this by enabling internet sharing on the interface itself. But in the case of ubuntu we can easily enhance ICS (internet connection sharing) feature…

Asterisk Clustering with DRBD/Heartbeat

In this manual, we are using DRBD with Heartbeat on Debian. Feel free to try it on any other linux distro (make sure to do the proper adjustments). Please don’t use the configuration samples here in any production environment, unless you have had it completely tested in your lab. Scenario: IP Address Configuration Primary IP-PBX:…

Found bogus jpeg header

3031 seems to be related to HTTP chunking, denture arthritis which can be disabled by using HTTP 1.0 instead of 1.1. This can be changed in zoneminder: “Options” -> “Network”  -> “HTTP_VERSION” After changing this I received the following: zmc_m11[24680]: ERR [Invalid JPEG file structure: two SOI markers] zmc_m11[24680]: ERR [Unable to decode jpeg] This could…