If you created a KVM guest from the command line with first install. Say, after sometimes you do not need a guest VM. However, how do you I delete this KVM guest from the command line? The answer is simple:
So PHP 7 provides 2x faster performance and 50% better memory consumption than PHP version 5.6. How do you install PHP 7 on Ubuntu Linux version 14.04 LTS server? How do I install PHP 7 with PHP-FPM in along with Nginx web server or Lighttpd or Apache 2 server? How can I install PHP 7 on Debian 8.x or 7.x server? See
The sudo command on Linux or Unix-like system allows authorized users user to run various admin commands. Everything after the word “sudo” on the command line executed as the admin user. Here is a joke from Google assistant AI:
This attack is mainly impacting US East and is impacting Managed DNS customers in this region. Our Engineers are continuing to work on mitigating this issue. Services have been restored to normal as of 13:20 UTC on 21/Oct/2016. But, I’m still seeing problems.
This DDoS attack may also be impacting Dyn Managed DNS advanced services with possible delays in monitoring. Our Engineers are continuing to work on mitigating this issue. — Oct 21, 2016 – 16:48 UTC
A race condition was found in the way the Linux kernel’s memory subsystem handled the copy-on-write (COW) breakage of private read-only memory mappings. A local unprivileged user could use this flaw to gain write access to otherwise read-only memory mappings and thus increase their privileges on the system. In other words, the normal user can overwrite files they are allowed just to read it. For example, /etc/passwd can be edited or deleted by a normal user. The vulnerability easily exploited with a local shell account.
How old is this bug?
I can not belive, but bug existed for in the kernel for eleven years, to give normal users full root access.
How do I fix my server or desktop powered by Linux?
SSH keys provide a better and secure way of logging into a server with SSH than using a password. If you are a sysadmin or programmer, you may need to use SSH to fix server or update code. This guide explains how to setup SSH keys securely between your server and client computer.
Kernel live patching enables runtime correction of critical security issues in running kernel without rebooting. Try new service from Canonical the company behind Ubuntu Linux operating system. It uses upstream Linux kernel 4.x kpatch technology. This guide explains how to enable or patch your Ubuntu Linux 16.04 LTS server without rebooting the box.