Latest revision as of 21:03, 1 August 2026

Linux

sudo swapoff -a

sudo sed -i.bak '/\bswap\b/s/^/#/' /etc/fstab

free -m 
swapoff -a
# wait about 30 seconds
swapon -a

sysctl -a | grep swap
vm.swappiness = 10

@@ Line 1: / Line 1: @@
-Linux
+# Linux
+## Disable swap
+# Disable swap immediately
+sudo swapoff -a
+# Comment out or remove any swap entries from /etc/fstab to persist on reboot
+sudo sed -i.bak '/\bswap\b/s/^/#/' /etc/fstab
+## Clear swap
 ```
 free -m
@@ Line 5: / Line 15: @@
 # wait about 30 seconds
 swapon -a
+```
+## Check swappiness
+```
+sysctl -a | grep swap
+vm.swappiness = 10
 ```