| Free YouTube RHCSA EX200 Hands-on Exam Practice Playlist here: https://www.youtube.com/playlist?list=PLiI_-JOspy6FuSPXSipE0xE4oC2XXYyuI) | |
| 1) RHCSA EX200 EXAM Objective: Understand and Use Essential Tools | |
| Task 1: Text Search & Archive - Man pages | |
| 1.1 Find the string "Listen" in /etc/httpd/conf/httpd.conf and save the output to /root/web.txt | |
| 2 1.2 Create a gzip-compressed tar archive of /etc named etc_vault.tar.gz in /vaults directory. | |
| ⁃ use man pages for gzip option | |
| Task 2: File Links - Shortcuts | |
| 2.1 In /shorts directory: |
| local alt_key_mappings = { | |
| {"code_lens", "n", "<leader>lcld","<Cmd>lua vim.lsp.codelens.refresh()<CR>"}, | |
| {"code_lens", "n", "<leader>lclr", "<Cmd>lua vim.lsp.codelens.run()<CR>"} | |
| } | |
| local function set_lsp_config(client, bufnr) | |
| require"lsp_signature".on_attach({ | |
| bind = true, | |
| handler_opts = {border = "single"} | |
| }) |
| session=lxqt | |
| geometry=1920x1080 | |
| localhost # comment this out to allow connections from anywhere | |
| alwaysshared |
This guide will use either a macOS or an ArchLinux base system, to prepare a microSD card with Arch Linux for Raspberry Pi.
If someone managed to do the initial setup using Windows, please let me know, so I can add to this guide.
This guide will be verbose at times for some simple tasks. This is intended to help people just starting out, so it's not confusing. If something confuses you, let me know and I'll try my best to answer it.
| REM Uninstall toolchains | |
| rustup toolchain uninstall stable | |
| rustup toolchain uninstall beta | |
| rustup toolchain uninstall nightly | |
| REM Set nightly as default and install default profile with rust-src | |
| rustup set profile default | |
| rustup toolchain install nightly | |
| rustup default nightly | |
| rustup component add rust-src |
| xcode-select --install | |
| /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" | |
| brew update | |
| brew cask install iterm2 | |
| # update iterm2 settings -> colors, keep directory open new shell, keyboard shortcuts | |
| brew install bash # latest version of bash | |
| # set brew bash as default shell | |
| brew install fortune | |
| brew install cowsay | |
| brew install git |
| # Place file in | |
| # /etc/NetworkManager/conf.d/90-disable-randomization.conf | |
| [device-mac-randomization] | |
| # "yes" is the default for scanning in Fedora 25 | |
| wifi.scan-rand-mac-address=no | |
| [connection-mac-randomization] | |
| ethernet.cloned-mac-address=random | |
| wifi.cloned-mac-address=random |
| Written by Thanos Apostolou | |
| http://askubuntu.com/questions/53822/how-do-you-run-ubuntu-server-with-a-gui | |
| Some more info can be found here https://help.ubuntu.com/community/ServerGUI. I assume you start with a clean install of Ubuntu Server 16.04 (some modifications may be needed for older versions of Ubuntu). Depending on your needs you can do these: | |
| Minimal GUI: | |
| sudo apt install xorg | |
| sudo apt install --no-install-recommends openbox | |
| Run the command startx and openbox will start (you can open a terminal there and run any application you want) |
| Map | Action |
|---|---|
| <F1> | Causes Netrw to issue help |
| <cr> | Netrw will enter the directory or read the file |
| <del> | Netrw will attempt to remove the file/directory |
| - | Makes Netrw go up one directory |
| a | Toggles between normal display, hiding (suppress display of files matching g:netrw_list_hide) showing (display only files which match g:netrw_list_hide) |
| c | Make browsing directory the current directory |
| C | Setting the editing window |
| d | Make a directory |