CentOS

I have a CentOS 7 server which has a 22" Samsung Monitor attached to it. However, it is picking it up as HP 17" Monitor. Here is the resolution I get for the HP 17" monitor: Screen 0: minimum 320 x 200, current 1280 x 960, maximum 4096 x 4096 VGA-1 connected primary 1280x960+0+0 (normal left inverte...

Is there a way to determine which partition is having issues from the snippet provided?

I have a printer that prints fine from the Windows machine. When jobs are sent from the CentOS machine, it takes around 20 minutes to print the job. The CentOS machine prints fine to other printer but takes a very long time for this single printer. Printer has been power cycled and CUPS has been bee...

It is CentOS 7, I am just explaining that it's not an anti-virus issue as there is no anti-virus installed.

I found the following in dmesg and I am wondering what I can do to fix it: EXT4-fs (snumbd1d): group descriptors corrupted Will I need to take the server offline in order to recover the file system or is it possible to do it without taking the server offline? EXT4-fs (snumbd1d): ext4_check_descripto...

There's no anti-virus on the system and no updates were installed either. It just randomly happened and hasn't reappeared after the reboot.

In this case, systemd-sleep is waiting for I/O and have not been allocated resource for over 2 mins. Does this mean that something is taking up all the resources and preventing systemd-sleep from accessing the disk? Could it be hardware failure or inadequate power as the PSUs were failing intermitte...

I am getting the error message 'hung_task_timeout_secs' and 'blocked for more than 120 seconds'. So the process systemd-sleep is stuck in the D state which means it's waiting for some resource. Does this mean another process is utilise that resource and it is unavailable for the systemd-sleep? Also ...

Crossover Linux is an Windows emulator that runs on CentOS. Basically, I need to install the 32-bit Radeon driver on CentOS for Crossover Linux to utilise 3D acceleration.

I am trying to install AccuTerm using Crossover Linux. When I choose to install the software, it complains that OpenGL is not working. I've tested 3D acceleration and it works fine. I have spoken to Crossover Linux support about this and they mentioned that the 32-bit graphics card driver will also ...