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Comment by vbezhenar

14 hours ago

You definitely can use Linux with few simple servers with 128 MB RAM.

Install can be tricky indeed, but if you have installed system, it's easier.

6 comments

vbezhenar

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tokyobreakfast  14 hours ago

Yeah I'll need conclusive proof of that.

  • nh2  14 hours ago

    This is not difficult, you just need to run `htop` and perform addition of the RES column (which is in KB unless a unit is shown). Example:

        USER         RES▽ Command
    root       70436  systemd-journald
    root       14268  amazon-ssm-agent
    root       13508  systemd
    root       12160  systemd --user
    root       10240  sshd: root@pts/0
    root        9088  sshd: root [priv]
    root        8944  systemd-udevd
    root        8704  systemd-logind
    root        8320  nix-daemon --daemon
    systemd-ti  8192  systemd-timesyncd
    systemd-oo  7808  systemd-oomd
    root        6492  -zsh
    nscd        6272  nsncd
    messagebus  5888  dbus-daemon --system --address=systemd: --nofork --nopidfile -
    root        5888  htop
    sshd        4904  sshd: root [net]
    root        4736  sshd: sshd -D -f /etc/ssh/sshd_config [listener] 1 of 10-100
    root        2960  (sd-pam)
    root        2816  agetty --login-program login ttyS0 --keep-baud
    root        2192  dhcpcd: [privileged proxy]
    dhcpcd      1680  dhcpcd: [manager] [ip4] [ip6]
    dhcpcd      1468  dhcpcd: [BPF ARP] ens5 172.31.8.86
    dhcpcd      1168  dhcpcd: [control proxy]
    dhcpcd      1040  dhcpcd: [network proxy]

    • evgpbfhnr  10 hours ago

      >> You definitely can use Linux with few simple servers with 128 MB RAM. > > This is not difficult, you just need to run `htop` and perform addition of the RES column (which is in KB unless a unit is shown). Example:

      I'm not quite sure what points this makes... That's supposed to fit on 128MB? And it doesn't include memory consumed by the kernel itself (which is not negligible at this scale), and linux needs spare for cache to work remotely decently.

          $ awk '{ tot+=$2 } END { print tot /1024 }' < list
    214.035

      I'm sure you can run a linux with 128MB of ram, but certainly not with systemd and a default kernel... Perhaps DSL (damn small linux) or alpine.

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