Archives for General - Page 27
A detailed page about PHP thread.
### A Detailed Page About PHP Threads: Understanding Multithreading in PHP PHP is one of the most widely used server-side programming languages, primarily known for its ability to generate...
Mysql import from 5.6 to 5.7 : Column count of mysql.user is wrong. Expected 42, found 44. The table is probably corrupted
You might receive the error Column count of is wrong. Expected 42, found 44. The table is probably corrupted , this is probably because you import the whole...
Samsung J7 dead after not using for long time.
I had a samsung J7, it’s in the drawer for many months. today i tried to charge it, there was no sign it’s charging. i changed many cables ,...
How to read rrd file?
rrdtool dump rrdtool info rrdtool graph /dev/null -s 3600 DEF:ierr=:ds1:AVERAGE VDEF:ioct_a=ierr,AVERAGE PRINT:ierr:%lf this command will get the avg value of ds1 (ds1 is the dataset –...
Ubuntu 18.04 : how to run start up script
Create a service: sudo vi /etc/systemd/ Add your code there: Description=/ Compatibility ConditionPathExists=/ Type=forking ExecStart=/ start TimeoutSec=0 StandardOutput=tty RemainAfterExit=yes SysVStartPriority=99 WantedBy= Create and make sure / is executable...
GRE keepalives in an existing IPsec tunnel
When you setup a GRE tunnel through an existing ipsec – the keepalives should be turn off , if you turn on keepalives the tunnel will never be up...
IPsec between Strongswan on AWS and Cisco IOS behind a NAT
My Strongswan : Local IP: Elastic IP: OS: Ubuntu My WAN: – Customer grade broadband Internet – Public – connect to my fiber optics – Local...
Strongswan: IPsec VPN – https error
i have 2 sites vpn between Strongswan and Cisco 1841 , the vpn works well , but there is a problem , some of ssl website could not open...
How to use and exit minicom ?
minicom -s (this is to configure the terminal) to exit minicom Press Ctrl – A , select Z , select X
ntc – tempalates :cisco_ios_show_mac-address-table.template
#add this line in Type 3 - ^${VLAN}\s+${DESTINATION_ADDRESS}\s+${TYPE}\s+\S+\s+${DESTINATION_PORT} -> Record Value DESTINATION_ADDRESS (\w+.\w+.\w+) Value TYPE (\w+) Value VLAN (\w+) Value DESTINATION_PORT (\S+) Start ^Destination\s+Address\s+Address\s+Type\s+VLAN\s+Destination\s+Port -> TYPE1 ^\s+vlan\s+mac address\s+type\s+learn\s+age\s+ports ->...