justyyuk
I bought two VPSs from CloudCone, and both are on the same Host Machine. [caption id="attachment_284" align="alignnone" width="762"] Two VPSs on CloudCone are on the same Host Server[/caption] This approach lacks resilience because if the host machine fails, both VPS instances will go down...
justyyuk
[caption id="attachment_219" align="alignnone" width="640"] Server Security[/caption] I have 20+ servers, and I need to make sure they are safe, so here are the few steps I took to harden the security: Change SSH Port number you can configure Port XXX in /etc/ssh/sshd_config and remember to...
justyyuk
[caption id="attachment_55" align="alignnone" width="275"] vultr-cloud-hosting-bird[/caption] Vultr has recently increased the SSD space at the same price. See below: [caption id="attachment_92" align="alignnone" width="1095"] Vultr has increased SSD storage, keeping price the same![/caption]...
justyyuk
[caption id="attachment_44" align="alignnone" width="874"] cloudflare-logo[/caption] One of my VPS droplet has been under heavy attacks (either malicious or the bots) recently on an off. I got notifications of heavy CPU usage spikes and high load average up to 30 to 40 a few times per day. I have...
justyyuk
You can easily enable the resource monitoring on Digital Oceans VPS, the droplets. [caption id="attachment_35" align="alignnone" width="554"] digital-ocean-install-monitor-agent-command-line[/caption] You first need to SSH connect and switch to your root account (or other sudo accounts) and...
justyyuk
Both KVM and OpenVZ are mature technology and both have advantages and disadvantages. OpenVZ For OpenVZ, it is not a true virtualization. Rather, the virtualization is based on OS layer. But you get a higher CPU performance (thanks to lower memory and CPU overheads on the host server). The...