You need more then 1 GB of RAM. If you don’t have it, please create a swap memory.
Peertube需要1G以上的内存，如果没有怎么解决呢？
在Yunohost安装后给的建议是：
dd if=/dev/zero of=/swapfile bs=1024 count=1048576
mkswap /swapfile
sudo chmod 0600 /swapfile
swapon /swapfile
echo "/swapfile swap swap defaults 0 0" >> /etc/fstab
否则会遇到下面的情况：
swapon: /swapfile: insecure permissions 0644, 0600 suggested.`
root@domain:~# echo “/swapfile swap swap defaults 0 0” >> /etc/fstab
root@domain:~# chmod a+rwx,u-x,g-rwx,o-rwx,ug-s,-t /swapfile
root@domain:~# ls -ld /swapfile
-rw——- 1 root root 1073741824 Aug 4 10:35 /swapfile
Run sudo chmod 0600 /swapfile… or actually run your chmod command before running swapon.