Install PHP 7 on CentOS 6
Install EPEP repo with command yum install -y epel-release Next you need REMI repo, you can get it form https://rpms.remirepo.net/ Install it…
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Firefox profile
Here is shortcut i use for my firefox profile boby@hon-pc-01:~$ cat ~/.local/share/applications/firefox-vpn.desktop [Desktop Entry] Version=1.0 Name=Firefox VPN Comment=Browse the World Wide Web…
Encrypting a file using OpenSSL
To encrypt a file, run openssl enc -aes-256-cbc -in FILE -out FILE.enc To decrypt, use openssl enc -d -aes-256-cbc -in FILE.enc -out…
MySQL Unknown collation: utf8mb4_unicode_520_ci
When i restore a MySQL database backup taken on MairaDB 10 on MySQL 5.5, i get error root@48b55e4d9b35:/home/boby# mysql -u root -pflashwebhost…
Apache SSL
Here is a non-SSL Apache virtual host. To convert it to SSL VirtualHost, first change the port to 443 Find Replace with…
ping
Ping to Cloud Providers http://www.gcping.com https://www.cloudping.info https://azurespeedtest.azurewebsites.net ping: unknown host localhost Speedtest China https://perfops.net/ping-from-china – Ping from china. https://www.chinafy.com/tools/global-speed-test http://tool.chinaz.com/speedtest/https://serverok.in/
time
Timestamp in Bash Script for timestamp like 2020-01-23 15:12:45, use For file name Time stamp in PHP Taking backup Alaram/stopwatch Time Tracking
ntpdate
ntpdate allows you to update server time with ntp servers. To install, run apt install ntpdate To update server time, run ntpdate…
locale-gen
To generate locale-gen en_US.UTF-8 If you get error setlocale: LC_ALL: cannot change locale echo “LC_ALL=en_US.UTF-8” >> /etc/environment echo “LANG=en_US.UTF-8” > /etc/locale.conf echo…
docker search
docker search command allows you to search for images in docker hub. Example root@ok:~# docker search nginx NAME DESCRIPTION STARS OFFICIAL AUTOMATED…