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Running KVM (Kernel-based Virtual Machine) hypervisor on VPS servers. Some of current VPS servers are OpenStack KVM virtual machines with nested virtualization enable, so you are able to run a nested KVM virtual machine. Check whether VPS CPU supports Intel virtualization instruction set. You should see 'vmx' string in returned value. grep vmx /proc/cpuinfo Install… Continue reading Running KVM hypervisor on VPS server
Download speedtest script from GitHub: wget -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py Make it executable: chmod +x speedtest-cli Run test: ./speedtest-cli To get link with results of test as PNG image: ./speedtest-cli --share To specify to which server connect: ./speedtest-cli --list ./speedtest-cli --server 4166
Before running GUI application enable root access to display server: xhost +SI:localuser:root Run GUI application using beesu tool: beesu GUIAPPLICATION After running GUI application disable root access to display server: xhost -SI:localuser:root
Converting text file from Windows-1250 to UTF-8 encoding: iconv -f WINDOWS-1250 -t UTF-8 file_windows.txt > file_utf8.txt
Python script for automatic system and kernel updates https://github.com/openterprise/scripts/blob/master/yum-check-update.py