跳轉到內容
View in the app

A better way to browse. Learn more.
PHP論壇人

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

調整swap

Jack
在 手搓LNMP

精選回覆

發表於

--------------

調整swap

--------------

安裝LNMP前，先調整swap為 x GB

瀏覽記憶體

free -h

Swap: 0 這一行的total為0，代表沒設置swap

已設定swap的情況，例如 Swap: 6.2Gi 表示swap設置為6GB

1.png

建立一個資料夾用於存放swap

mkdir /var/swapfile

調整swap為4GB (視情況而定)

dd if=/dev/zero of=/var/swapfile/file.swap bs=1024k count=4096

建立一個swap檔案

mkswap /var/swapfile/file.swap

修改swap資料夾權限

chmod 0600 /var/swapfile

chmod 0600 /var/swapfile/file.swap

到fstab檔案中新增開機自動掛載設定

vi /etc/fstab

就能開機啟用這個swap

在底部加入這一行

/var/swapfile/file.swap swap swap defauls 0 0

ESC儲存並離開

:wq

啟用

swapon /var/swapfile/file.swap

重開機

reboot

確認swap是否已調整 x GB

free -h

建立帳號或登入後發表意見

前往主題列表

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.