Useful tips for everyday
How to install MySQL on Linux using Yum? Installing MySQL Install MySQL by the following command: shell> sudo yum install mysql-community-server This installs the package…
How do I run an environment variable in node JS? Environment Variables FTW! create a . env file. ignore it in your . gitignore file.…
What happens when DHCP is turned off? The Premise Behind Disabling DHCP The idea is that most devices don’t anticipate the need for a static…
What is boot loader in embedded Linux? In embedded systems the bootloader is a special piece of software whose main purpose is to load the…
Is the Kickstart command used to specify which partition should be cleared before installation? Using the clearpart –all command in a Kickstart file to remove…
Can not create a file when that file already exists Mklink? This is because you’re trying to fake the existence of the Backup folder (so…
What are the permissions for a NFS server? NFS Permissions If you are accessing UNIX host files from an NFS client or gateway, such as…
How to Install Dual boot CentOS and Windows 10? Dual-boot Centos 7 & Windows 10 First install Windows 10. Download CentOS 7 (everything ISO) from…
How does internal routing work with iptables forward? Hope it’ll help to understand a little bit more how internal routing works with iptables. INPUT, FORWARD,…
Which command is used to return an exit code? How to get the exit code of a command. To get the exit code of a…