Etherium Installation and Status Check

To install on  Etherium Server on Ubuntu  Run the following commands apt-get update apt-get install software-properties-common add-apt-repository -y ppa:ethereum/ethereum apt-get update apt-get install ethereum To Run Etherium in test mode  Use the following command (If using…

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Correct Apache Access to Folders

Allows correct read/write  access to folders to which Apache should have access find . -type d -exec chmod 755 {} + find . -type f -exec chmod 644 {} + chown -Rf www-data:www-data *  

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MySQL Create admin user with all privileges

To Create MySQL User with all privileges the below commands should be done in mysql.   CREATE USER ‘user’@’localhost’ IDENTIFIED BY ‘password’; GRANT ALL PRIVILEGES ON *.* TO ‘user’@’localhost’ WITH GRANT OPTION; FLUSH PRIVILEGES;  …

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sysctl.conf modification for high loaded Linux Server

To handle High loaded Linux server requires a lot changes in Linux configuration One of theme is to edit  /etc/sysctl.conf file nano /etc/sysctl.conf net.ipv4.tcp_keepalive_time = 30 net.ipv4.tcp_keepalive_intvl = 10 net.ipv4.icmp_echo_ignore_all=1 net.ipv4.tcp_fin_timeout = 20 net.ipv4.tcp_synack_retries = 1…

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