step 1
sudo apt-get install python-pip
step 2
sudo pip install speedtest-cli
step 3
speedtest-cli
step4
Results
Thursday, May 28, 2015
Friday, May 15, 2015
Tuesday, May 12, 2015
How to change sudo password entering interval on ubuntu server 14.04
step 1
sudo nano /etc/sudoers
step 2
using the Tab key and add text after env_reset
,timestamp_timeout=10
step 3
text should look like env_reset,timestamp_timeout=10
where 10 is number of minuts you can change time to your needs
sudo nano /etc/sudoers
step 2
using the Tab key and add text after env_reset
,timestamp_timeout=10
step 3
text should look like env_reset,timestamp_timeout=10
where 10 is number of minuts you can change time to your needs
Wednesday, December 31, 2014
Wednesday, December 24, 2014
Sunday, December 7, 2014
Saturday, December 6, 2014
How to format ubuntu server to USB flash drive from terminal
step 1
umount /dev/sdb1
step 2
dd if=/root/desktop/ubuntu-12.04.5-dvd-i386.iso of=/dev/sdb bs=1M
http://bemonolit.blogspot.com.es/2014/10/how-to-format-usb-drive-to-fat32-from.html
umount /dev/sdb1
step 2
dd if=/root/desktop/ubuntu-12.04.5-dvd-i386.iso of=/dev/sdb bs=1M
http://bemonolit.blogspot.com.es/2014/10/how-to-format-usb-drive-to-fat32-from.html
Friday, December 5, 2014
Monday, November 24, 2014
How to reduce RAM cache usage
step 1
step 2
crontab -e
step 3
now you need to add command to crontab
every 5 min clean ram cache
*/5 * * * * echo 3 > /proc/sys/vm/drop_caches
type i to enter text
type Esc to exit
type :wq to save and exit
step 4
step 5
step 2
crontab -e
step 3
now you need to add command to crontab
every 5 min clean ram cache
*/5 * * * * echo 3 > /proc/sys/vm/drop_caches
type i to enter text
type Esc to exit
type :wq to save and exit
step 4
step 5
Monday, November 17, 2014
Tuesday, October 28, 2014
How to format usb drive to fat32 from terminal to make it bootable
step 1
sudo fdisk -l
step 2
sudo fdisk -l
step3
sudo umount /dev/sdb1
step 4
sudo mkfs.vfat -n 'nameyouwant' -I /dev/sdb1
step 5
results >>> with warning
step 6
sudo mkfs.vfat -n 'NameYouwant' -I /dev/sdb1
step 7
Verification
Thank you.
sudo fdisk -l
step 2
sudo fdisk -l
step3
sudo umount /dev/sdb1
step 4
sudo mkfs.vfat -n 'nameyouwant' -I /dev/sdb1
step 5
results >>> with warning
step 6
sudo mkfs.vfat -n 'NameYouwant' -I /dev/sdb1
step 7
Verification
Thank you.
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