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How to Speed ​​Up Internet Connection in Ubuntu

What if you want to do the settings on your ubuntu so the internet you will feel more fast, then here I have to say How to Speed ​​Up Internet Connection in Ubuntu, but it must be remembered sysctl.conf should be backed up in advance to guard against things that are not desirable

1. Open a terminal (CTRL + F2 way the contents of gnome-terminal)
2. Target sysctl.conf file and we are located at / etc / sysctl.conf
3. Backup sysctl.conf file type in the following manner:

$ sudo cp /etc/sysctl.conf /etc/sysctl.conf.backup

4. Edit the sysctl.conf file type in the following manner:

$ sudo gedit /etc/sysctl.conf

5. Sysctl.conf file contents:

# increase TCP max buffer size setable using setsockopt(

net.core.rmem_max = 16777216
net.core.wmem_max = 16777216

# increase Linux autotuning TCP buffer limits
# min, default, and max number of bytes to use

# set max to at least 4MB, or higher if you use very high BDP paths

net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_wmem = 4096 65536 16777216

# don’t cache ssthresh from previous connectionnet.ipv4.tcp_no_metrics_save = 1

net.ipv4.tcp_moderate_rcvbuf = 1

# recommended to increase this for 1000 BT or higher

net.core.netdev_max_backlog = 2500

# for 10 GigE, use this, uncomment below
# net.core.netdev_max_backlog = 30000
# Turn off timestamps if you’re on a gigabit or very busy network
# Having it off is one less thing the IP stack needs to work on
#net.ipv4.tcp_timestamps = 0
# disable tcp selective acknowledgements.

net.ipv4.tcp_sack = 0

#enable window scaling

net.ipv4.tcp_window_scaling = 1

6. Save the file and then run

$ sudo sysctl -p

7. To eliminate the effect you just replace the file sysctl.conf with which we had backups.

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