/swap

script to create swap file and change priority to 100

Primary LanguageShell

swap

This is a script to create swap file and change swap priority to 100 in your Linux VPS.

Original script is from: https://yun.94ish.me/sh/swap.sh

This version is modified two things:

  1. priority changed from 0 to 100,
  2. translate Chinese to English with more detailed instruction and explanation.

Running Method: From Linux root command line, copy following line and follow the instruction:

wget https://raw.githubusercontent.com/51sec/swap/main/swap.sh && bash swap.sh

Here is the running output example from above command:

root@ip-172-31-17-231:/opt# bash swap.sh
———————————————————————————————————————
Linux VPS One Command Script to Set/Delete Swap \

  1. Add swap
  2. Delete swap ———————————————————————————————————————
    Please Enter Option [1-2]:1
    Please enter the size of your swap，recommend size should be double of your memory！
    enter /swapfile's size (MB):2048
    /swapfile not fund, creating swapfile
    Setting up swapspace version 1, size = 2 GiB (2147479552 bytes)
    no label, UUID=bd1baa35-45d0-451d-b131-0df0a8d134d7
    swapfile successful created, checking information：
    Filename Type Size Used Priority
    /swapfile file 2097148 0 100
    SwapCached: 0 kB
    SwapTotal: 2097148 kB
    SwapFree: 2097148 kB
    root@ip-172-31-17-231:/opt# cat /etc/fstab
    root@ip-172-31-17-231:/opt#\

LABEL=cloudimg-rootfs / ext4 defaults,discard 0 100
/swapfile none swap defaults 0 100\