Modify your nginx configuration and change/set the following directives: proxy_buffer_size 128k; proxy_buffers 4 256k; proxy_busy_buffers_size 256k;

If your apt-get repositories don’t contains any precompiled 1.0.1g OpenSSL version, so just download sources from official website and compile it. Below the single…

the new apache conf doesn’t use order ,allow command , so you need to remove it and use require all…

Are you trying to setup on replication on mysql5.5+ ? After upgrading, your mysql can’t start,and  the log show “unknown…

run this lsb_release -a

============================================================================== Check if you need to update Running this: env x='() { :;}; echo vulnerable’ bash -c “echo this is…

You can run the following commands: apt-get update apt-get dist-upgrade

Driver identifier is the best and powerful tool allows you to find the latest drivers for printers, LAN cards, modems,…

After installing Centos and Sendmail , you can’t send mail from PHP , you might have a warning ” can…

sudo usermod -a -G sudo