Could not communicate with Ghost or You don't have enough free space in /var/cache/apt/archives/

Developer help
1

My site https://mrhack.io went down.
I host via DO via smallest droplet 1 GB Memory / 25 GB Disk.
When I try to ghost restart I get this error:

Message: Could not communicate with Ghost
Suggestion: journalctl -u ghost_mrhack-io -n 50

Debug Information:
    OS: Ubuntu, v20.04.2 LTS
    Node Version: v14.16.1
    Ghost Version: 4.7.0
    Ghost-CLI Version: 1.17.3
    Environment: production
    Command: 'ghost start'
A promise was rejected but did not have a .catch() handler:
Error: ENOENT: no such file or directory, mkdir '/home/ghost-mgr/.ghost/logs'
    at Object.mkdirSync (fs.js:987:3)
    at Object.module.exports.makeDirSync (/usr/lib/node_modules/ghost-cli/node_modules/fs-extra/lib/mkdirs/make-dir.js:101:15)
    at System.writeErrorLog (/usr/lib/node_modules/ghost-cli/lib/system.js:361:12)
    at UI.error (/usr/lib/node_modules/ghost-cli/lib/ui/index.js:404:44)
    at Function._run (/usr/lib/node_modules/ghost-cli/lib/command.js:195:16)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
/usr/lib/node_modules/ghost-cli/lib/bootstrap.js:27
    throw reason;
    ^

Error: ENOENT: no such file or directory, mkdir '/home/ghost-mgr/.ghost/logs'
    at Object.mkdirSync (fs.js:987:3)
    at Object.module.exports.makeDirSync (/usr/lib/node_modules/ghost-cli/node_modules/fs-extra/lib/mkdirs/make-dir.js:101:15)
    at System.writeErrorLog (/usr/lib/node_modules/ghost-cli/lib/system.js:361:12)
    at UI.error (/usr/lib/node_modules/ghost-cli/lib/ui/index.js:404:44)
    at Function._run (/usr/lib/node_modules/ghost-cli/lib/command.js:195:16)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:93:5) {
  errno: -2,
  syscall: 'mkdir',
  code: 'ENOENT',
  path: '/home/ghost-mgr/.ghost/logs'
}

I found this thread with Node but when I try to update Node, I get another error

-y nodejs
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-5.4.0-90 linux-headers-5.4.0-90-generic
  linux-image-5.4.0-90-generic linux-modules-5.4.0-90-generic
Use 'sudo apt autoremove' to remove them.
The following packages will be upgraded:
  nodejs
1 upgraded, 0 newly installed, 0 to remove and 91 not upgraded.
1 not fully installed or removed.
Need to get 25.1 MB of archives.
After this operation, 2,638 kB of additional disk space will be used.
E: You don't have enough free space in /var/cache/apt/archives/.

UPDATE: after running ghost doctor

✖ Checking free space
✔ Checking systemd unit file
✔ Checking systemd node version - found v14.16.1
One or more errors occurred.

1) SystemError

Message: You are recommended to have at least 1024 MB of free storage space available for smooth operation. It looks like you have ~16 MB available

Debug Information:
    OS: Ubuntu, v20.04.2 LTS
    Node Version: v14.16.1
    Ghost Version: 4.7.0
    Ghost-CLI Version: 1.17.3
    Environment: production
    Command: 'ghost doctor'

Try running ghost doctor to check your system for known issues.
2

It looks like I’m out of space

ghost-mgr@ghost-ubuntu-s-1vcpu-1gb-nyc1-01:/var/www/ghost$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            474M     0  474M   0% /dev
tmpfs            99M   12M   88M  12% /run
/dev/vda1        25G   25G     0 100% /
tmpfs           491M     0  491M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           491M     0  491M   0% /sys/fs/cgroup
/dev/vda15      105M  9.2M   96M   9% /boot/efi
/dev/loop0       56M   56M     0 100% /snap/core18/2246
/dev/loop6       68M   68M     0 100% /snap/lxd/21803
/dev/loop2       68M   68M     0 100% /snap/lxd/21835
/dev/loop5       62M   62M     0 100% /snap/core20/1242
/dev/loop7       56M   56M     0 100% /snap/core18/2253
/dev/loop3       43M   43M     0 100% /snap/snapd/14066
/dev/loop4       62M   62M     0 100% /snap/core20/1270
/dev/loop8       44M   44M     0 100% /snap/snapd/14295
tmpfs            99M     0   99M   0% /run/user/0

Any advice? Adding a swap file or that won’t help? Or extending DO droplet - can you do that without formatting?
Thank you! :)

3

Ok, so the issue happened because there was a massive 5G log file, which blocked all the space.
After deleting log file the issue was solved.
Here is how to do it - use main user, not ghost-mgr.

cd /var/www/ghost/content/logs
rm https___YOURSITE_production.log

I also looked in this thread to fix logrogate configuration for self hosted Ghost installs.