Strange characters appearing in CentOS login prompt
Posted: 2012/11/08 11:21:08
Hello CentOS Experts,
I have been running a CentOS 6.3 64 bit for about 6 months. This is my first CentOS installation - and my first linux installation too. I had some basic stuff installed on top of CentOS 6.3 minimal like Java, ssh, smb, tomcat, hudson, mysql & jira. I recently installed apache httpd and drupal.
I noticed something very strange when I booted the machine today. At the login name prompt, I saw the following characters being printed automatically - ^@^@^@^@^@^@. This was going on and on and whatever I was typing on the keyboard had no effect. I tried to reboot the machine and enter the boot menu but my keyboard input was not being accepted.
Though I am a bit worried that it's a virus or an OS crash, I think it could also be a problem with the wireless keyboard. I am going to check again by using a wired keyboard - instead of the Belkin wireless I use now - and I will post an update after that.
This is probably a very naive question for some of you experts but just wanted to know if anyone has come across anything like this.
Thank you,
Peter
I have been running a CentOS 6.3 64 bit for about 6 months. This is my first CentOS installation - and my first linux installation too. I had some basic stuff installed on top of CentOS 6.3 minimal like Java, ssh, smb, tomcat, hudson, mysql & jira. I recently installed apache httpd and drupal.
I noticed something very strange when I booted the machine today. At the login name prompt, I saw the following characters being printed automatically - ^@^@^@^@^@^@. This was going on and on and whatever I was typing on the keyboard had no effect. I tried to reboot the machine and enter the boot menu but my keyboard input was not being accepted.
Though I am a bit worried that it's a virus or an OS crash, I think it could also be a problem with the wireless keyboard. I am going to check again by using a wired keyboard - instead of the Belkin wireless I use now - and I will post an update after that.
This is probably a very naive question for some of you experts but just wanted to know if anyone has come across anything like this.
Thank you,
Peter