Problem with modifying system configuration page (#464)

Author: W1y1r

src/UserGuide/Master/Tree/Deployment-and-Maintenance/Environment-Requirements.md

@@ -150,7 +150,7 @@ systemctl start sshd # Enable port 22
 
 ### Other Configuration
 
-1. Disable the system swap memory
+1. Reduce the system swap priority to the lowest level
 
 ```Bash
 echo "vm.swappiness = 0">> /etc/sysctl.conf
@@ -159,9 +159,10 @@ echo "vm.swappiness = 0">> /etc/sysctl.conf
 swapoff -a && swapon -a
 # Make the configuration take effect without restarting.
 sysctl -p
-# Check memory allocation, expecting swap to be 0
+# Swap's used memory has become 0
 free -m
 ```
+
 2. Set the maximum number of open files to 65535 to avoid the error of "too many open files".
 
 ```Bash

src/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Environment-Requirements.md

@@ -150,7 +150,7 @@ systemctl start sshd # Enable port 22
 
 ### Other Configuration
 
-1. Disable the system swap memory
+1. Reduce the system swap priority to the lowest level
 
 ```Bash
 echo "vm.swappiness = 0">> /etc/sysctl.conf
@@ -159,9 +159,10 @@ echo "vm.swappiness = 0">> /etc/sysctl.conf
 swapoff -a && swapon -a
 # Make the configuration take effect without restarting.
 sysctl -p
-# Check memory allocation, expecting swap to be 0
+# Swap's used memory has become 0
 free -m
 ```
+
 2. Set the maximum number of open files to 65535 to avoid the error of "too many open files".
 
 ```Bash

src/UserGuide/latest/Deployment-and-Maintenance/Environment-Requirements.md

@@ -150,7 +150,7 @@ systemctl start sshd # Enable port 22
 
 ### Other Configuration
 
-1. Disable the system swap memory
+1. Reduce the system swap priority to the lowest level
 
 ```Bash
 echo "vm.swappiness = 0">> /etc/sysctl.conf
@@ -159,7 +159,7 @@ echo "vm.swappiness = 0">> /etc/sysctl.conf
 swapoff -a && swapon -a
 # Make the configuration take effect without restarting.
 sysctl -p
-# Check memory allocation, expecting swap to be 0
+# Swap's used memory has become 0
 free -m
 ```
 2. Set the maximum number of open files to 65535 to avoid the error of "too many open files".

src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Environment-Requirements.md

@@ -162,7 +162,7 @@ systemctl start sshd                  #启用22号端口
 
 ### 其他配置
 
-1. 关闭系统 swap 内存
+1. 将系统 swap 优先级降至最低
 
 ```Bash
 echo "vm.swappiness = 0">> /etc/sysctl.conf
@@ -171,7 +171,7 @@ echo "vm.swappiness = 0">> /etc/sysctl.conf
 swapoff -a && swapon -a
 # 在不重启的情况下使配置生效。
 sysctl -p
-# 检查内存分配，预期 swap 为 0
+# swap的已使用内存变为0
 free -m
 ```
 

src/zh/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Environment-Requirements.md

@@ -162,7 +162,7 @@ systemctl start sshd                  #启用22号端口
 
 ### 其他配置
 
-1. 关闭系统 swap 内存
+1. 将系统 swap 优先级降至最低
 
 ```Bash
 echo "vm.swappiness = 0">> /etc/sysctl.conf
@@ -171,7 +171,7 @@ echo "vm.swappiness = 0">> /etc/sysctl.conf
 swapoff -a && swapon -a
 # 在不重启的情况下使配置生效。
 sysctl -p
-# 检查内存分配，预期 swap 为 0
+# swap的已使用内存变为0
 free -m
 ```
 

src/zh/UserGuide/latest/Deployment-and-Maintenance/Environment-Requirements.md

@@ -162,7 +162,7 @@ systemctl start sshd                  #启用22号端口
 
 ### 其他配置
 
-1. 关闭系统 swap 内存
+1. 将系统 swap 优先级降至最低
 
 ```Bash
 echo "vm.swappiness = 0">> /etc/sysctl.conf
@@ -171,7 +171,7 @@ echo "vm.swappiness = 0">> /etc/sysctl.conf
 swapoff -a && swapon -a
 # 在不重启的情况下使配置生效。
 sysctl -p
-# 检查内存分配，预期 swap 为 0
+# swap的已使用内存变为0
 free -m
 ```