I'm running a minecraft server on CentOS 7 using this systemd service to restart it on crashes. The service config is located at `/etc/systemd/system/my_minecraft_server.service`: CODE: [Unit]Description=my_minecraft_server[Service]Type=simpleWorkingDirectory=/home/my_user/my_server/ExecStart=/home/my_user/my_server/start.shUser=my_userRestart=alwaysSockets=my_minecraft_server.socketStandardInput=socketStandardOutput=journalStandardError=journal[Install]WantedBy=multi-user.target The socket config is located at `/etc/systemd/system/my_minecraft_server.socket`: CODE: [Unit]PartOf=my_minec ..read more

Hi, Thank you for your reply. You can find outputs in the link below: CODE: https://codefile.io/f/3oLhhDzXB8 I did exactly these but it didn't effect my CmaTotal. Best regards. Statistics: Posted by alperen — Fri May 03, 2024 5:02 am ..read more

Check in /proc/cmdline to see if your changes took effect. Statistics: Posted by TrevorH — Thu May 02, 2024 3:42 pm ..read more

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CentOS is dead. Use one of the other RHEL rebuilds instead. Statistics: Posted by TrevorH — Tue Apr 30, 2024 12:29 am ..read more

Love CentOS and have used it almost exclusively since 2000 something. Any super secret news on a new version or anything fun in the world from these genius guys? Statistics: Posted by dwhs — Mon Apr 29, 2024 11:56 pm ..read more

The default value is 2 on CentOS 7. Seems to be default in el8 and el9 too. The scope of vulnerability impact for CVE-2023-6931 is Linux kernel 4.3 to 6.7; CentOS 7. x series kernel version 3.10.0 RHEL 7 is listed as "Out of support scope" While the RHEL 6 is listed as "Not Affected". The el7 kernel was originally based on / forked from upstream 3.10.0. Red Hat has backported fixes and features to it. (Quite many over the decade.) If upstream kernel did not have the feature before 4.3, then the affected component in el7 kernel is a result of backport. rpm -q --changelog kernel shows: C ..read more

The scope of vulnerability impact for CVE-2023-6931 is Linux kernel 4.3 to 6.7; CentOS 7. x series kernel version 3.10.0. - xxx; Is the CentOS 7. x series affected by the CVE-2023-6931 vulnerability? Statistics: Posted by duinitouteng — Mon Apr 29, 2024 5:46 am ..read more

https://access.redhat.com/security/cve/CVE-2023-6931 RHEL 7 is listed as "Out of support scope" which means it's too old and the vulnerability not important enough. It also says It is not possible to trigger this issue with the default kernel.perf_event_paranoid sysctl value 2. You may check it with: cat /proc/sys/kernel/perf_event_paranoid The default value is 2 on CentOS 7. Statistics: Posted by TrevorH — Mon Apr 29, 2024 9:11 am ..read more

Is this a real system or a container? It's container Statistics: Posted by coolstm — Sun Apr 28, 2024 2:34 pm ..read more