RFID, Software Development and Physical Security
REPLACE() function MySQL REPLACE() replaces all the occurrences of a substring within a string. Syntax: REPLACE(str, find_string, replace_with) Arguments: Name Description str A string. find_string A string which is present…
How to fix error in Mysql “tablespace is missing for table XXXXX” by Visakh S | Jul 12, 2018 Here at Bobcares, our Support Engineers monitor & maintain servers of web hosts, digital marketers and…
Introduction These are the steps I followed to create a production web server on Ubuntu 7.10 Gutsy. If you use exactly the same versions of everything you should be able to follow…
Setting up your own email server on Linux from scratch is a long and tedious process, a pain in the butt if you are not an advanced user. This tutorial…
Mail Server : SSL/TLS Setting2020/05/19 Configure SSL/TLS to use encrypted connections.SMTP-Submission uses [587/TCP] (used STARTTLS), SMTPS uses [465/TCP], POP3S uses [995/TCP], IMAPS uses [993/TCP]. [1] Get SSL certificates, refer…
ModSecurity, also known as Modsec, is a free and open-source web application firewall for Apache webserver. ModSecurity is an Apache module that helps you to protect your web server from…
自從日常的桌面環境從 Windows 轉到 Linux 後，時常會發現原本的文字檔在 terminal 裡變成亂碼，這是因為以前使用 Windows 沒有養成把檔案存成 unicode 的習慣，因此下面就來說明如何將大量的 BIG5 文字檔轉成 UTF-8 格式的文字檔 將 BIG5 文字檔批次轉成 UTF-8 格式 首先檢查資料夾底下的文字檔格式 file *.txt Bash Copy # 執行結果： a.txt: UTF-8 Unicode…
Partners Support Community Ubuntu.com Ubuntu Documentation Official Documentation Community Help Wiki Contribute Page History Login to edit PostfixBasicSetupHowto Contents Introduction Setup Overview Anatomy of Postfix Components Receiving Mail Install Postfix…
The content provided appears to be a structured documentation page for Ubuntu Server, featuring various sections and sub-sections that guide users through different aspects of server management, installation, and configuration.…