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Free cache and swap space on Linux
Free cache memory on Linux Some times it is useful to free the cache memory on Linux systems, these simple commands are useful (they should be run as root). To free pagecache: # echo 1 […]
Linux
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Web Server Migration to CentOS 7
We have started the process of migrating the Websites we host from our old server running CentOS 5 to a new Cloud Server. Our own Website https://www.bitsolver.co.uk was the first stage of the Web Server […]
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CentOS 7 Network Device renamed from eth0 to enp1s0
Today we encountered an issue on one of our CentOS 7 servers where the network become unavailable. Running "ifconfig" from the server console showed the devices "eth0" and "eth0:1" up and running as normal. Next […]