1. install vscode

The vscode is currently the most convenient IDE for developers.
I used an open source project ‘code-server’ to use vscode instantly.

• Get the pack of code-server from github and unzip ```bash pushd /usr/local/share/applications mkdir code-server

cd /usr/local/bin/ wget https://github.com/cdr/code-server/releases/download/3.0.2/code-server-3.0.2-linux-x86_64.tar.gz tar xvzf code-server-3.0.2-linux-x86_64.tar.gz —strip-components=1 -C ./code-server

ln -s /usr/local/share/applications/code-server/code-server /usr/local/bin/code-server

- To run vscode on server
```bash
code-server --port 8080
# run without password
code-server --port 8080 --auth none

or set as the auto server()

cat > /etc/systemd/system/codeserver.service <<EOF
[Unit]
Description=remote server of vscode
After=network-online.target syslog.target
[Service]
Type=simple
WorkingDirectory=/root/SourceCode/
User=root
ExecStart=/usr/local/bin/code-server --host 0.0.0.0 --port 8080 --auth none
Restart=on-failure
LimitNOFILE=65536
Restart=on-abnormal
RestartSec=10s
TimeoutSec=0
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=codeserver
[Install]
WantedBy=multi-user.target
EOF
systemctl enable codeserver
systemctl start codeserver

and access with (server ip):(port) and the password.
For exmaple:

info  code-server 3.0.2 e480f6527e11344a7c69b7cd024bce9379cea7f0
info  HTTP server listening on http://127.0.0.1:8080
info    - Password is 158591e8d28f1db42b4ce06d
info      - To use your own password, set the PASSWORD environment variable
info      - To disable use `--auth none`
info    - Not serving HTTPS
info  Automatic updates are enabled
info  SSH server listening on localhost:35870

2. install golang

2.1. install golang

wget https://dl.google.com/go/go1.14.1.linux-amd64.tar.gz
tar -C /usr/local -xzf go1.14.1.linux-amd64.tar.gz

2.2. set GOROOT and GOPATH

• GOROOT is where Go package is installed in my system, set in /etc/profile by creating a new file go.sh, and this is set for all users to apply this environment variable

  # /etc/profile.d/go.sh
  export GOROOT=/usr/local/go

• GOPATH is my work directory, set in ~/.bash_profile by modifying it, while there is a new path appended in PATH, either

  # ~/.bash_profile
  export PATH=$PATH:$GOROOT/bin
  export GOPATH=~/SourceCode/go

• After that, update and verify new environment variables ```bash source /etc/profile.d source ~/.bash_profile

echo $GOROOT echo $GOPATH

env |grep GO

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## 3. Chrome install
- searched and installed "liberation-fonts" to prepare for Chrome install
- unzip google-chrome pack
```bash
yum provides liberation-fonts
yum install liberation-fonts-1.07.2-16.el7.noarch
rpm -iUh google-chrome-stable_current_x86_64.rpm

• to run Chrome in a command line:

  google-chrome --no-sandbox

  4. Verify golang ide is working

• golang is similar to Python

• Sample “Hello World” Program ```go package main

import “fmt”

func main() { fmt.Println(“Hello World”) } ```