Yesterday I installed Ubuntu Server 14.04 on my machine (D2500 board with integrated graphics): after finishing install and rebooting the monitor does not get a signal and goes into standby right after boot process end.
Oss.: BIOS was displayed normally !
1) Monitor in Standby
2) SSH available
3) System booted “correctly” (except graphics)
I get this error in /var/log/syslog
[drm:cdv_intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
In some cases in the real sysadmin world you have to rename an AD Server Hostname. In this post I’ll show all steps involved in this process.
Att.: Domain Controllers configured as a Certificate Authority (CA) cannot be renamed.
Check Active Directory domain and forest functional levels
The domain and forest functional levels must be at least Windows 2003 to change the domanin controller name.
Some days ago I’ve installed a new software in a old Windows 2003 SBS, and after that I’ve found that I’ve installed Taplika too.
After that I’ve uninstalled correctly the related software but at the next logon…. windows server hangs at logon process…….. and I cannot get my desktop……
I found that it happens because of Taplika.com Browser Hijacker that left some goodies.
Nagios is an open source software that can be used for infrastructure monitoring: Nagios will monitor servers, switches, applications and services and it alerts (via email or other stuff) the system admin when something goes wrong.