An important improvement for me was to switch from Bash to Zsh and use a variety of plugins, such as z, zsh-peco-history (better history search), zsh-autosuggestions, and zsh-syntax-highlighting.
If you work a lot with ssh, it is also worth the effort to create a proper .ssh/config that contains the most used hosts.
My blog post about setting up a Linux workstation has a few timesavers: https://tkainrad.dev/posts/setting-up-linux-workstation/#boo...
An important improvement for me was to switch from Bash to Zsh and use a variety of plugins, such as z, zsh-peco-history (better history search), zsh-autosuggestions, and zsh-syntax-highlighting.
If you work a lot with ssh, it is also worth the effort to create a proper .ssh/config that contains the most used hosts.