Search found 82 matches

by harrywangca
2020/06/08 22:20:12
Forum: CentOS 8 - Security Support
Topic: TPM 2.0 can not automatically unlock encrypted partition when booting
Replies: 0
Views: 179

TPM 2.0 can not automatically unlock encrypted partition when booting

Hello Team, I have a partition encrypted with luks, I followed the red hat website:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/sec-policy-based_decryption to use tpm2 to bind the encryted partition to try to automatically unlock it during booting, pro...
by harrywangca
2020/05/09 05:09:35
Forum: CentOS 8 - General Support
Topic: CentOS 8 mount option
Replies: 1
Views: 141

CentOS 8 mount option

Hello Team, I am now configuring my CentOS 8 system to follow NIST security and from which there is a requirement that: Ensure noexec option set on removable media partitions from CentOS 8 by default mount point is: /run/media/$user/ I found my system mount as follows: /dev/sdc1 on /run/media/client...
by harrywangca
2020/05/09 05:01:03
Forum: CentOS 8 - General Support
Topic: CentOS 8 firewalld vs nftables
Replies: 3
Views: 445

Re: CentOS 8 firewalld vs nftables

Thank you jlehtone and gerry666uk for replying. I will have a look in details what your post. Very appreciate!
by harrywangca
2020/05/04 23:53:12
Forum: CentOS 8 - General Support
Topic: CentOS 8 firewalld vs nftables
Replies: 3
Views: 445

CentOS 8 firewalld vs nftables

Hello Team, I am trying to configure firewalld in CentOS 8. From security aspect, if I configure to use firewalld, then it means I don't need to configure nftable? I see nftable is a successor to iptables. I remember I used to configure firewalld and I could ignore iptables. But I found: firewalld g...
by harrywangca
2020/04/24 23:28:28
Forum: CentOS 8 - General Support
Topic: Prelink
Replies: 0
Views: 185

Prelink

Hello, I am using CentOS 8 and I found that prelink feature is not existing in CentOS 8 now, I can not find it. Is it? So I don't need to worry about if prelink is disabled when doing AIDE? But there are files like: /etc/prelink.conf.d/grub2.conf # these have execstack, and break under selinux -b /u...
by harrywangca
2020/04/20 17:36:01
Forum: CentOS 8 - General Support
Topic: How to create a xorg.conf file and rotate display up side down
Replies: 5
Views: 650

Re: How to create a xorg.conf file and rotate display up side down

Dear jlehtone,

It worked! You are very helpful and a life saver.

Thank you a lot
by harrywangca
2020/04/18 18:35:28
Forum: CentOS 8 - General Support
Topic: How to create a xorg.conf file and rotate display up side down
Replies: 5
Views: 650

Re: How to create a xorg.conf file and rotate display up side down

Hello jlehtone,

Yes, I have to configure this display upside down on all the PCs.

Regards,

Harry
by harrywangca
2020/04/18 17:53:34
Forum: CentOS 8 - General Support
Topic: How to create a xorg.conf file and rotate display up side down
Replies: 5
Views: 650

Re: How to create a xorg.conf file and rotate display up side down

Thank you jlehtone for your response. This is for one log in user. Yes I could log in as that usr and from setting --> device --> display to do that. But the thing is this is the user has to be log in automatically after PC boot up and run its application. So that I do not have chance to configure i...
by harrywangca
2020/04/18 06:21:14
Forum: CentOS 8 - General Support
Topic: How to create a xorg.conf file and rotate display up side down
Replies: 5
Views: 650

How to create a xorg.conf file and rotate display up side down

Hello Teams,

I am running CentOS 8, want to create my own Xorg.conf file and form xorg.conf to configure rotate my display 180 degrees. (upside down). But I really do not know how to do that.

Or any other way to configure to rotate 180 degrees?

Thank you!

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