Archives : April-2019
Ive followed one of the pages on line specifically for installing fail2ban on CentOS 7 and all looks fine.Ive added a fail regex to /etc/fail2ban/filter.d/exim.conf as suggested on another page: \[\]: 535 Incorrect authentication datawhich appears..
I was fighting this a few weeks ago, and asking here. I *finally* solved it yesterday… and the answer isnt pleasant.Running the commandauthconfig –enablesssd –enablesssdauth –enablesmartcard–smartcardmodule=sssd –smartcardaction=0 –updateallbre..
We have a system – its C 7 – that a while back lost three drives of a large array. The other admin here replaced the failed drives, but never went through the MegaRAID replace series of commands.Ive just brought it back up and put a new filesystem..
I’ve got a CentOS 7 VM here that was installed with one of the CLI-only presets.To answer a question in another thread here, I wanted to install a GNOME desktop environment in it, so I went searching and found the standard instructions for doing th..
Is there a way to measure network bandwidth per process in CentOS Linux release 7.6.1810 (Core) using any utility? I was reading about nethogs but it does not have the option to run it in daemon mode so that we can take a look at historical data to fig..
I try to install vtune on CentOS7, which shows the following message:Xorg X11 libXss runtime library is not found. Graphical user interface component of VTune Amplifier cannot be installed. The install program cannot detect the Xorg X11 libXss runt..
folks,On April 11th 2019 RedHat has responded to httpd: privilege escalation from modules scripts (CVE-2019-0211)mod_auth_mellon: authentication bypass in ECP flow (CVE-2019-3878)building a patched Apache http24 version for Software Collections -https://access.redhat.com/errata/RHSA-2019:0746W..
I have found a very strange problem. We found that the time of establishing the websocket connection between mobile phone and server was too long. Then I use tcpdump to capture the data and found that the problem maybe has something to do with win..
I know theres a couple third party repos offering PHP 7 for CentOS. I prefer not to add too much third party that I dont have to and PHP 7 has been mainstream for some time now, I thought maybe it would be in EPEL by now.What is the most recommen..
I have around 6 processes running on CentOS Linux release 7.6.1810 (Core). Is there a way to find out which process is taking resources like memory, CPU, I/O and network.Process 1 : How much memory, CPU, I/O and network is currently consuming on li..
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