CentOS

Thank TrevorH very much.
The problem is solved by disabling uefi in bios, then re-install CentOS 9. New CentOS 9 now works.

Question: why CentOS installer not work in uefi? or how can we install CentOS in uefi?

output is empty for lspci -nn | grep -i scsi.
But lspci has: PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5).

Thank TrevorH, it is centos 9.
The computer is Lenevo ThinkCentre M Series, and 10-years old. Disk is not SSD, and is a SCSI disk (I get it from dmesg.).

dmesg also says that /dev/sda2 (/boot) was not properly unmounted, some data may be corrupt. (/dev/sda1 is efi system.).

Just download CentOS-Stream-9-latest-x86_64-dvd1.iso from centos and created a USB installer by using BalenaEtcher. Then use this USB installer to install CentOS 8 in a computer (fresh installation). Everything looks OK. After reboot the computer, computer cannot boot. And says that cannot find boot...

Our RHEL 7.9 has remi PHP 7.4 (php-7.4.28-1.el7.remi.x86_64). Now we have installed remi php 8.1 (php81-php-cli-8.1.4-1.el7.remi.x86_64). Is there a way in RHEL 7 so that I can switch between php-7.4.28-1.el7.remi.x86_64 and php81-8.1-1.el7.remi.x86_64 to use them in apache? We use mod_php, not use ...

It seems that cannot exclude php packages from base. here is output: # yum --disablerepo=* --enablerepo=remi-php72 search php Loaded plugins: changelog, fastestmirror, langpacks, priorities Loading mirror speeds from cached hostfile * remi-php72: repo1.sea.innoscale.net =============================...

I install remi php7.2 in centos 7.5 by following instruction: https://rpms.remirepo.net/wizard/. But not work. I have to use "yum install php72-php". Here is output for using "yum install php": # yum-config-manager --enable remi-php72 # yum install php .. Dependencies Resolved ======================...

We use Samba 4.6.2 in centos 7. We can not make "bad lockout attempt" work. We have set it as 3. But no matter how many times we failed, we can always login. Do we miss other settings? Please help. # pdbedit -Lv user Unix username: user NT username: Account Flags: User SID: S-1-5-21-1617455577-35418...

We use samba 4.2 with a standalone setting in CentOS 7.
how to enable "account lockout" after a few failed login attempts in samba? Please help.

One possibility is that there are files that are assigned size. As an example, in zimbra, if you want to use rsync, you have to exclude ldap, otherwise the destination size is much bigger than the source. Because one file in ldap is assigned a size. Not sure whether your case is similar. Just give y...