uname
List Kernel Full details boby@hon-pc-01:~ $ uname -a Linux hon-pc-01 4.4.0-53-generic #74-Ubuntu SMP Fri Dec 2 15:59:10 UTC 2016 x86_64 x86_64 x86_64…
Linux
Lock User Account in Linux
To lock a Linux User account, run usermod -L USER_NAME_HERE You can verify the account is locked with command passwd –status USER_NAME_HERE…
VestaCP disable Backups
In VestaCP, each packages have option to specify how many backups it can take. First you need to click on packages, then…
wget force IPv4/6 download
If your server support both IPv4 and IPv6 and you need to force download a file using IPv4, you can use wget…
interworx
To update interwrox license, run /usr/local/interworx/cron/license.pex –sync Configuration file for interwrox at /usr/local/interworx/iworx.ini Interworx login url https://SERVER-HOSTNAME:2443/nodeworx/index Webmail https://SERVER-HOSTNAME:2443/webmail/ Create an interworx…
openSUSE
To find version of OpenSuse, run server3:~ # cat /etc/*release NAME=”openSUSE Leap” VERSION=”15.1″ ID=”opensuse-leap” ID_LIKE=”suse opensuse” VERSION_ID=”15.1″ PRETTY_NAME=”openSUSE Leap 15.1″ ANSI_COLOR=”0;32″ CPE_NAME=”cpe:/o:opensuse:leap:15.1″…
lvs
lvs command is used to display logical volumes. You can also use command lvdisplay root@server70:~# lvs LV VG Attr LSize Pool Origin…
dmesg
dmesg command on linux shows boot message. To see with human readable time, use To check any disk related errors
Install bitninja firewall
To install bitninja on Debian/Ubuntu, run sudo su -c “echo deb http://apt.bitninja.io/debian/ bitninja non-free >> /etc/apt/sources.list.d/bitninja.list” sudo su -c “wget -O- http://apt.bitninja.io/7F8B47DC.gpg…
Prevent Notification steal focus on Ubuntu 18.04
On Ubuntu, some times notifications steal focus from current application. This annoying when you are working on terminal. This is due to…
yum commands
Install a software with yum yum install PKG_NAME Uninstall a software yum remove Example for installing php and GD yum install php…