Caching Name Server for CentOS 6.x

A caching only DNS server caches DNS query results for the domain name being queried. These chache are stored for pre specified time known as the TTL. A caching only name server will find the answer to name queries and remember the answer the next time you need it. This will shorten the waiting time […]

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How to Clear Memory cache in Linux !!!

  Clearing the Linux Memory cache can be a quick way to regain system resources. Writing to the drop_cache process will cause the kernel to drop clean caches, dentries and inodes from memory, causing that memory to become free. To free pagecache:# echo 1 > /proc/sys/vm/drop_caches To free dentries and inodes:# echo 2 > /proc/sys/vm/drop_caches […]

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WHMCS released new updates for all supported versions !!!!

WHMCS has released new updates for all supported versions of WHMCS. These updates contain changes that address security concerns within the WHMCS product. We strongly encourage you to update your WHMCS installations as soon as possible. WHMCS has rated these updates as having important and critical security impacts. Information on security ratings can be found […]

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