Several days ago I installed a Ubuntu 18.10 on a machine already installed a Windows 10. At the begi...
Dual boot with UEFI boot mode and grub2
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LifeFix Zidoo X9S WIFI issue
When I bought the X9S device, I did not know its WIFI was so not stable. Sometimes, when I am watchi...
Error: spawn git ENOENT
Suddenly, I began to get such pop-up error message in the VSC and when I checked the output of exten...
LifeFix DMX 6Fire USB sound issue after windows update
To keep my system security, I usually let the system install the latest updates automatically, but t...
OracleWonderful SQL format tool — SQL Pretty Printer
I tried to find a perfect SQL format tool for a long long time, while all the attempts failed until ...
The difference between ‘&&’ and ‘-a’
These days I am reading the book 'Advanced Bash-Scripting Guide' and I got confused about '&&...
Expdp and event ‘Streams AQ: enqueue blocked on low memory’
Our daily expdp backup job became abnormally and it would last more than one day, while in the past ...
WindowsAllow access to shared folder anonymously on Windows 10
These days we tried to mount a shared folder on RHEL5 but always got below error: It was clear that ...
Got ORA-28500 during ODBC configuration from Oracle 10g to MySQL
These days I tried to configure ODBC to access MySQL from Oracle 10g, and I believed all of my confi...
‘lsnrctl status’ could not display the status of running listener correctly
My friend got this issue and wanted to know the reason, so I built a test VM to verify it. The dbss ...
