Error reported after sysctl. conf is modified in Centos 6

Modification cannot be completed normally

Sysctl. conf involves important linux kernel optimization and VPN construction.

Therefore, this problem must be solved.

XEN architecture

I first encountered this problem in the Hong Kong VPS of my XEN architecture.

After executing the following command, the problem is easily solved.

Modprobe bridge
Lsmod | grep bridge

OpenVZ architecture

In the us vps of my OpenVZ architecture, the following feedback was received when I executed the above command:

FATAL: Module bridge not found.
It seems that this command cannot solve the problem. After reading some materials, I found a solution in a foreign Blog.

Run the following command:

Rm-f/sbin/modprobe
Ln-s/bin/true/sbin/modprobe
Rm-f/sbin/sysctl
Ln-s/bin/true/sbin/sysctl

After the above command is completed, the problem can be solved!