Download iTerm2 from https://www.iterm2.com/downloads.html Double click the downloaded ZIP file to extract the application, Move the iTerm application to Applications. iTerm2 configuration Use .bashrc for configuration When you start iTerm, it reads its own config file, ~/.zshrc To keep using the standard ~/.bashrc config file Create the ~/.zshrc file and have only one line in it:source ~/.bashrc Set case-insensitive […]
When you use sed to insert a template file into another file with the command and get the error message extra characters at the end of n command Make sure the template file supplied in $1 does not have an empty line at the top.
Every time I start a PowerShell terminal on my Windows VMware Fusion virtual machine I have to map the host drive of my MacBook Pro. I execute this command in PowerShell:
When a file is saved with BOM (byte-order mark) on a Mac or Linux machine Windows PowerShell cannot execute the script. Unfortunately the “cat” command does not show the byte-order mark at the beginning of the file. Some editors show a question mark at the beginning of the file. I have discovered it when I […]
To run Windows Docker containers on your Macintosh computer, use the following setup. This will introduce a performance hit, because you run virtualization in virtualization. Besides the usual setup process, you need to enable hypervisor applications to avoid the error Error response from daemon: container … encountered an error during CreateContainer: failure in a Windows […]
Navigate to https://git-scm.com/download/mac to download Git for the Macintosh. The page automatically downloads the installer for the operating system you use. This app is not trusted by Apple, so to install it Control-click (right-click) the downloaded file and select Open Click the Open button to confirm the action Configure Git To configure Git see Git configuration.
To set up an application to automatically start when the Macintosh computer starts Open Settings Select Users & Groups On the Login Items tab click the lock to enable changes Enter your credentials to unlock the function Click the + sign to add an application to the list Select the application and click the Add button
The tmux terminal multiplexer allows us to open multiple terminal windows in the same SSH session and continue the command execution even when we log out of the SSH session. This way we can execute long-running copy commands overnight without keeping the SSH session open. Install tmux On CentOS family Linux yum install tmux To start tmux […]
When you log into a Windows server via the Remote Desktop Protocol (RDP) in some cases you need to send the Alt-Control-Delete ( in other notations Alt-Ctrl-Del, Control-Alt-Delete, Ctrl-Alt-Del ) key combination to the remote server. From a Macintosh laptop On a Macintosh laptop press the fn+control+option+delete keys to send Alt-Control-Delete to the server. From a Windows […]
When you rename a subdirectory under the directory where your Linux or MacOS terminal is open you may get the error message /opt/chefdk/embedded/lib/ruby/gems/2.4.0/gems/chef-13.4.19/lib/chef/knife/cookbook_download.rb:45:in `pwd’: No such file or directory – getcwd (Errno::ENOENT) You need to refresh the directory cache of the terminal. Go one level higher cd .. Go back to the directory cd MY_DIRECTORY […]