npm private library (nexus)-install nexus

Note: Install nexus (need to install Java jdk first)

1. Upload the software package to the server and decompress it

Link: https://pan.baidu.com/s/1NgpIbTaH4xV-HceyTUuxVA

Extraction code: vs51

tar -xvf nexus-3.19.1-01-unix.tar.gz

2. Modify the default port and open the port

firewall-cmd --permanent --add-port=8082/tcp

Establish a soft connection: ln -s /software/nexus3/nexus-3.19.1/bin/nexus /usr/local/bin

3. Start: nexus start

4. Login

5. Modify restriction configuration

To resolve the above warning, you need to modify the configuration file: /etc/security/limits.conf

Add the following configuration:

*       soft    nofile  65536

*       hard    nofile  65536

Switch to root and add under vim /etc/sysctl.conf

vm.max_map_count=655360 sysctl -p after saving

Then restart the system