One of the main factors of website optimization is to reduce pages size by compressing images, high-quality images with big sizes can reduce the website or pages speed, especially that many of web users are using mobile devices with 3G connection. Website speed is one of the main factor in…
<< More Gists: https://gist.github.com/MinaMikhailcom >> * To runs a VMware guest without GUI: vmrun -T ws start /path/to/vm.vmx nogui * To stop a virtual machine: vmrun -T ws stop /path/to/vm.vmx nogui * Pause: vmrun -T ws pause /path/to/vm.vmx nogui * Unpause: vmrun -T…
Firewall rules order: Firewall rules work in orders from the top to bottom if a connection matched a rule no further checks will be made. For example: if you have two rules, one to block all connections to 5358 TCP/UDP port on the top and another one to allow…
One of the simple solutions to have a dual boot of FreeBSD and OpenBSD is to use boot0 (man 8 boot0cfg) boot manager. Running: boot0cfg -B ada0 (Where ada0 is the first hard disk) From FreeBSD or OpenBSD or bootable CD/USB (Helpful if one system overwrites the other boot…
ClamAV Unofficial Signatures Updater is a script made to empower Clamav antivirus database signature by making it download additional virus signatures from third parties and automatically updates these signatures. The signature databases provided by Securiteinfo (2.500.000 Sig), Sanesecurity (100.000 Sig), MalwarePatrol (90.000 Sig), FOXHOLE, OITC (60.…