Fixing the E: Dynamic MMap ran out of room Error in Ubuntu 16.04

Are you facing the frustrating «E: Dynamic MMap ran out of room» error in Ubuntu 16.04? Don’t worry, you’re not alone. This error typically occurs when there is a lack of available memory for dynamic memory mapping. However, there are several solutions you can try to resolve this issue and get your system back up and running smoothly.

1. Clear Package Caches

One common cause of the «Dynamic MMap ran out of room» error is a filled package cache. To resolve this, open a terminal and run the following commands:

sudo apt-get clean
sudo apt-get autoclean

2. Increase MMap Size

If clearing the package cache doesn’t work, you can try increasing the MMap size. Add the following line to the /etc/sysctl.conf file:

vm.mmap_min_addr = 4096

3. Adjust APT Configuration

Another solution is to adjust the APT configuration file. Open the /etc/apt/apt.conf file and add the following line:

APT::Cache-Limit "12582912";

4. Increase Swap Space

If all else fails, you can try increasing the swap space on your system. Use the following commands to create a swap file and enable it:

sudo fallocate -l 1G /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile

After trying these solutions, reboot your system and see if the error has been resolved. If you’re still encountering the «Dynamic MMap ran out of room» error, it may be indicative of a larger issue with your system’s memory management.

By following these steps, you should be able to troubleshoot and resolve the E: Dynamic MMap ran out of room error in Ubuntu 16.04 effectively. Remember to regularly monitor your system’s memory usage and take appropriate actions to prevent similar issues in the future.