Search found 13 matches

by derdertere
2020/03/18 09:28:49
Forum: CentOS 7 - Hardware Support
Topic: driver
Replies: 0
Views: 314

driver

I am using hp server. I will upgrade the firmware on the hp server. I am using centos 7.7 Where can I find the centos related drivers, i.e. how to check the operating system drivers and compatibility compatible with the new hp firmware version. what should be checked in the operating system when upg...
by derdertere
2019/12/09 20:50:29
Forum: CentOS 7 - General Support
Topic: os problem
Replies: 5
Views: 243

Re: os problem

ı run this command - Centos-release-7-2.1511.el7.centos.2.10.x86_64 # journalctl _SYSTEMD_UNIT=sshd.service | grep "Failed" and I get these logs. Could it be related to these alarms ? pam_systemd(sshd:session): Failed to create session: Failed to activate service 'org.freedesktop.login1': timed out ...
by derdertere
2019/12/09 19:59:16
Forum: CentOS 7 - General Support
Topic: os problem
Replies: 5
Views: 243

os problem

I have too many centos 7 servers. we monitor them with a monitoring program. sometimes we receive the following alarms from across servers. what could be the problem. where can I check them on the server? the problem corrects itself after 15 minutes or 30 minutes. repeats after a certain time. serve...
by derdertere
2019/10/30 13:04:19
Forum: CentOS 7 - General Support
Topic: update
Replies: 5
Views: 723

Re: update

Where i can find a complete list of bug fixes
by derdertere
2019/10/21 19:21:38
Forum: CentOS 7 - General Support
Topic: update
Replies: 5
Views: 723

update

I want to update my centos but how do I find a list of what the requirements have changed. so how can I find a list of the changes between these two versions in bulk. There are 7 release notes below but I would like to see what has changed and the list of bugs aggregate between the two versions. Is ...
by derdertere
2019/10/15 20:44:21
Forum: CentOS 7 - Networking Support
Topic: add route
Replies: 4
Views: 763

Re: add route

can you show an example about use NetworkManager . do you have any idea why it is written in rc-local
thanks
by derdertere
2019/10/15 20:07:10
Forum: CentOS 7 - Networking Support
Topic: add route
Replies: 4
Views: 763

add route

I've added a route into the and what I want to learn is why the routes are written in rc.local. which purpose or design is used for this. route s always written into rc.local. route running when I restart server but if i run ( service network restart ) then route is not running added routes do not w...
by derdertere
2019/10/15 19:48:52
Forum: CentOS 7 - General Support
Topic: OS id
Replies: 1
Views: 178

OS id

I have CentOS 7 virtual servers. when I run hostnamectl, The Machine ID is all the same. bind service is running on centos. what problems may be on the system ?
by derdertere
2019/07/24 10:58:42
Forum: CentOS 7 - General Support
Topic: disk use %100
Replies: 6
Views: 834

Re: disk use %100

I am unable to add a disc at this time. exactly where I should start and delete what. how can I write commands because I'm new linux / centos. just want to learn.

could you tell me an area that I can delete immediately and will not damage the system
by derdertere
2019/07/24 10:25:58
Forum: CentOS 7 - General Support
Topic: disk use %100
Replies: 6
Views: 834

disk use %100

I'm new in linux. I have a web server. When I run df -h I get the following output. I'm new in linux. I have a web server. When I run df -h I get the following output. I want to delete unnecessary files for now. do not damage the system, but how to find and delete files I can delete. how can I find ...

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