In order to make the alias values permanent you will need to update the details inside the .bashrc file. Like wise you can create alias name for commands and also you can set the desired options ,arguments with the command. For example, if you have configured SSH Key-based authentication, mention the SSH keyfile location as below.Add aliases for each SSH connections one by one like below.Subscribe to Our Newsletter. Have a look at the following screenshot. I am trying to create a bash alias to do the following: create a folder (with the current date as the folder name) move (or copy, either is fine with me) a file from the current folder into the new folder. gedit ~/.bashrc The alias should look like: alias al='cmd' You can read more about it over here. We can use SSH default configuration file to create SSH alias. If you do a lot of installations on your system and wish to avoid using the entire sudo apt-get install command, you can create a short alias for it using the following method: 1.

Open the ~/.bashrc file in your preferred text editor. Through the file manager, open the .bashrc file located in your home folder. See? [mc4wp_form id=”368″]

If you try to run root’s alias while acting as joe or vice versa you’ll get a “command not found” error.Also note that aliases added to .bashrc aren’t active immediately after you save the file since that file is read on user’s login.

It will then act as a shortcut to the larger command, which you can type and run instead.Creating aliases in UNIX (and Linux) is done with a simple alias command which follows this format:Replace the “name” with your shortcut command, and “command you want to run” with the larger command you want to create an alias of. Get Alerts on programs, Notification in our apps and emails.

touch ~/.bashrc How to add a shell alias to .bashrc. A .bashrc file can be used to set configuration for a shell. In this example a local user’s .bashrc file will be used. Chances are you’ll want those commands doing what they’re supposed to do, except in special cases like the above ls alias, which simply aliases to its own coloring options. If you are running the zsh shell use a file called .zshrc. What it does is follow the access.log file and display new entries in it as they happen. NOTE: In this setting an alias in this way only works for the life of a shell session,when the shell is closed the alias will be lost,i.e it uses the permanent setting. Now your alias is saved permanently, and it will therefore work even after you close the session and come back. Example: Setting up an alias for the sudo apt-get install command. There is a .bashrc file in Linux. If it’s still set run the unalias command as shown above and it will be gone.Note that aliases are set for the currently active user. Creating aliases in UNIX (and Linux) is done with a simple alias command which follows this format: ... Once you add your aliases save the file, which in the nano editor is done by pressing the Сtrl-x keyboard shortcut, answering “y” when asked to save, and hitting enter.

You can edit whichever you prefer, or whichever exists on your system.To edit .bashrc just open it in a command line text editor such as nano, or any other you might prefer, and add the same exact alias command as in the above example at the bottom of it, or find where other aliases are already set and add yours after them.Once you add your aliases save the file, which in the nano editor is done by pressing the Сtrl-x keyboard shortcut, answering “y” when asked to save, and hitting enter.Now your alias is saved permanently, and it will therefore work even after you close the session and come back. To do so, edit ~/.ssh/config file (If this file doesn't exist, just create one): $ vi ~/.ssh/config. To create an alias permanently add the alias to your .bashrc file. share | improve this answer | follow | edited Apr 13 '17 at 12:22. If you’re logged in as root that would be /root/.bashrc, and if you’re logged in as joe, for example, it will be in /home/joe/.bashrc. This way you need not to remember all the different usernames, hostnames, ssh port numbers and IP addresses etc. mkcd new_directory. Here are some basic alias examples that are predefined in most of Linux distributions: alias rm=’rm -i’ alias ll=’ls -alF’ alias la=’ls -A’ Note that alias command applies only to current session. If you log out and log back in then it will work.Finally, once you have a bunch of aliases set up you might want to check up on which aliases are available. To do so, edit ~/.ssh/config file (If this file doesn’t exist, just create one):Replace the values of Host, Hostname, User and Port with your own. So you have to edit the .bashrc file in the home directory of that user. Here’s a simple example:In this example I’ve effectively created a new accesslog command which is an alias of the tail -f /var/log/lighttpd/access.log command.

Additionally, It avoids the need to repetitively type the same username/hostname, ip address, port no whenever you SSH into a Linux server(s).We can create an alias for SSH commands in two methods.We can use SSH default configuration file to create SSH alias.

Create SSH Alias In Linux Using SSH Config File. E.g., my-alias file.txt