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Meltdown And Spectre Security Flaws

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Articles and Information regarding the Meltdown And Spectre Security Flaws Links: https://meltdownattack.com/ https://hothardware.com/news/researchers-disclose-meltdown-and-spectre-cpu-vulnerabilities https://www.theregister.co.uk/2018/01/02/intel_cpu_design_flaw/ Patches: VMware https://lists.vmware.com/pipermail/security-announce/2018/000397.html https://esxi-patches.v-front.de/ESXi-5.5.0.html#2017-09-14 How To’s Fix the Spectre on a CentOS/RHEL/Fedora/Oracle/Scientific Linux Fix the Meltdown on a CentOS/RHEL/Fedora/Oracle/Scientific Linux

Install Proftpd in CentOS 7

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How to Add Proftpd in CentOS 7 for ftp access. Step 1: Add the EPEL Repository ProFTPD is part of Extra Packages for Enterprise Linux (EPEL), which is a community repository of non-standard packages for the RHEL distribution. First, we’ll install the EPEL repository: Step 2: Install ProFTPD Let’s update first: Then let’s install ProFTPD … Read more

View Apache Statistics with Apache mod_status module

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The Apache mod_status module is something that can be very useful when troubleshooting high CPU or Memory usage with Apache. Taken it directly from the Apache documentation: – The number of worker serving requests. – The number of idle worker. – The status of each worker, the number of requests that worker has performed and … Read more

IPV6 Error Google Email

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I recently received an error when sending an email to google: The fix is to disable IPv6 in CentOS and postfix Resources: https://wiki.centos.org/FAQ/CentOS6#head-d47139912868bcb9d754441ecb6a8a10d41781df https://www.thegeekdiary.com/centos-rhel-7-how-to-disable-ipv6/ https://serverfault.com/questions/732187/sendmail-can-not-deliver-to-gmail-ipv6-sending-guidelines-regarding-ptr-record For Plesk: https://support.plesk.com/hc/en-us/articles/115002922789-How-to-disable-IPv6-addresses-on-a-Plesk-server-

Show List Of Network Cards in Linux

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How do I display a list of all network cards under Linux operating systems? You can use any one of the following command to list network cards installed under Linux operating systems. Please note that the ifconfig and ip commands will also display interfaces information about vpn, loopback, and other configured interfaces. lspci command : … Read more

How to increase space on a Ubuntu boot partition

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How can I increase the space on an Ubuntu Boot Partition? When trying to install programs on my Ubuntu server but the server is not allowing me to do that because the boot partition ‘/dev/sda1’ is full. By default Ubuntu has a small /boot partition. When you have auto updates enabled this can cause some … Read more

/var/cpanel/secdatadir/ip.pag file massive

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Source: https://forums.cpanel.net/threads/var-cpanel-secdatadir-ip-pag-file-massive.565591/ This can add to server load and slow loading times as it gets scanned every page load. You also might want to disable mod_unique_id for modsec too. It will prevent that file from growing and being scanned. Clear the file yum install ea-modsec-sdbm-util Should also help keep that file in check if he … Read more