Useful tips for everyday
What is eval in bash script? eval is a builtin command of the Bash shell which concatenates its arguments into a single string. Then it…
How do you do split screen on tmux Mac? The shortcut to split panes into a left and a right pane is C-b % .…
How do I monitor Iotop? Some important iotop usage and keyboard shortcuts. Move left or right arrow key to change the sorting. Use –version option…
What command lets you see how much disk space is available? disk free To determine how much disk space is available you can run the…
How to mount an ext4 file system in Linux? Mounting an ext4 File System. An ext4 file system can be mounted with no extra options,…
Can we scp multiple files? 16 Answers. You can copy whole directories with using -r switch so if you can isolate your files into own…
What is ext4 block size? The normal block size used by ext4 is 4kb, or 8 of these “blocks”. That means that the space used…
How to use autofs to access Windows and Samba shares? This file is a slightly modified version of the file auto.smb which usually comes as…
How to use HTTPS with apt-get configuration? If you specify https:// URLs in /etc/apt/sources.list and /etc/apt/sources.list.d/*, then APT will use HTTPS. APT verifies the signature…
How do I force DHCP clients to renew? To force the AP to release its DHCP-assigned IP address, click Release DHCP. This disconnects the user…