acl

Q. How do I block any website accessing the Internet using squid proxy server? A. You can simply use squid ACL to block access to any web site. There are 3 steps: #1. Create a text file with blocked domain name list such as baddomain1.com, mail.yahoo.com, gmail.com and so on #2. Define Acl #3. Restart […]

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Q. I’m using squid proxy server under CentOS Linux version 5. How to filter a particular MAC address under squid? A. Not all operating system supports Mac address based filtering. For some operating systems. Squid calls these “ARP ACLs” and they are supported on Linux, Solaris, and BSD variants. How do I set up ACL’s […]

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Q. I’m using CentOS Linux. I’m getting an error – Cannot Preserve Ownership, when I try to copy files from Linux ext3 to FAT32 or files moved to an NFS NAS server mount point. How do I fix this error and copy / move files? A. Generally you use command like cp or my to […]

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