have setup total four servers in cloud based data center. They run either CentOS or Ubuntu Linux. I need to make sure clustered file system performance is reasonable as my servers shared with other users. How do I check the speed between the two Linux servers using command line options for private LAN/VLAN?
read your tutorial about compiling a stable version of the Linux kernel on a Ubuntu/Debian Linux
. I wanted to install the same using apt-get command. How can I install the latest (mainline) Linux kernel on Ubuntu Linux?
How do I install and configure the Gluster Native Client on a Debian or Ubuntu Linux? How do I mount Gluster volumes to access data from LXC/LXD (Linux containers)?
I run over 10+ LXD VMs powered by CentOS Linux 7 and Debian/Ubuntu Linux. How do I upgrade all VMs automatically or on demand using Ansible tool?
ow do I Install and setup PostgreSQL version 9.6 database system on Debian Linux version 9.x?
alware is becoming more and more common for macOS. I wanted to make sure file I downloaded files such as an ISO image or firmware are safe before install on my system. How do I verify md5 or sha1 or sha256 checksums for my Apple MacOS X when I download files from the Internet?
need to specific multiple IP address in iptables using Linux script. How do I create a rule that uses multiple source or destination IP addresses ?