Problem description
A set of environment of the company is accessed through VPN, which uses OpenVPN. At some time in the afternoon, some students reported that VPN login failed. Try it yourself, too. Log in to the server to view the VPN log information as follows
ERROR: Linux route delete command failed: external program exited with error status: 2
Solution: Remove the limit in the service startup file, and comment out the line LimitNPROC
vim /usr/lib/systemd/system/[email protected]
#LimitNPROC
Restart service
systemctl daemon-reload
systemctl restart [email protected]
Read More:
- [Solved] Linux Service Start Error: *.service: Main process exited, code=exited, status=203/EXEC
- Linux Virtual Machine Boot Container: Error response from daemon: driver failed programming external connectivity on endpoint
- Linux Error: Failed to connect to ::1: No route to the host
- Linux system service command error: Failed to allocate directory watch: Too many open files
- [Solved] Ubuntu Compile Rust Program Error: failed to run custom build command for openssl-sys v0.9.39
- Nginx Startup Error: Job for nginx.service failed because the control process exited with error code
- [Solved] docker Startup Error: Job for docker.service failed because the control process exited with error code
- [Solved] Job for network.service failed because the control process exited with error code. See “systemctl st
- Virtual machine failed to start network service error: ob for network.service failed because the control process exited with error code
- [Solved] Job for docker.service failed because the control process exited with error code. After changing the docker configuration
- Linux gets the program PID according to the port
- [Solved] ERROR: Command errored out with exit status 128: git clone -q
- [Solved] YarnClientSchedulerBackend: Yarn application has already exited with state FAILED
- Linux Traceroute Command Examples
- See system logs and ‘systemctl status docker.service‘ for details
- [Solved] Linux Mongodb Error: # Error: coul-bash: connecting: command not found
- Error in Linux running file: bash: $’\r’: command not found
- [Solved] Apex Install Error: ERROR: Command errored out with exit status 1
- Notes on Linux SCP command using specific port
- [Solved] Linux program error: dpkg is interrupted. You must manually run ‘sudo dpkg — configure – a’