Linux
Show Linux Distribution Version
Show Linux Distribution Version For RH/CentOS: # cat /proc/version #cat /etc/redhat-release Example output: CentOS release 6.6 (Final) Find Linux distribution version for Debian/Ubuntu $ lsb_release -a
ARSTECH
Linux
Installing the Development tools using yum
Installing the Development tools using yum (CentOS, RHEL) Development Tools include applications such as : gcc, rpm-build, make. pkgconfig, gettext, automake, strace64, gdb, bison, libtool, autoconf, gcc-c++, binutils Before installing the Development tools, run the yum clean all command, for clear the yum cache. # yum clean all # yum groupinstall "Development
Linux
Fully Qualified Host Name
Fully Qualified Host Name A fully qualified domain name (FQDN), sometimes also referred to as an absolute domain name. Edit file /etc/hosts 127.0.0.1 localhost.localdomain localhost your server IP addr yourhost.your.domain yourhost Example: 127.0.0.1 localhost.localdomain localhost 11.22.33.44
CentOS
Understanding the Linux du Command: Estimating File Space Usage Effectively
Understanding the Linux du Command: Estimating File Space Usage Effectively When managing a Linux system, monitoring file space usage is essential for ensuring efficient storage management. The du (Disk Usage) command is a powerful tool that helps users assess how much space individual files or directories occupy. Here’s an
Asterisk
How To Convert GSM to WAV and WAV to GSM
To convert from GSM to WAV: sox input.gsm -r 8000 -c 1 -w -s ouput.wav To convert from WAV to GSM: sox input.wav -r 8000 output.gsm resample -q1 If you like what you are reading, please: Buy me a coffee
Linux
How To check HDD SMART Status In Linux
How To check HDD’s SMART Status In Linux? For IDE HDD's: smartctl --all /dev/hda For SCSI HDD's: smartctl --all /dev/sda For SATA HDD’s: smartctl --all -d ata /dev/sda
Linux
Installing and upgrading RPM packages
Installing and upgrading RPM packages To install an RPM package called package-2.3.4.rpm: # rpm -i package-2.3.4.rpm If you want to upgrade installed package to the new version, you use -U option (-U upgrade). For example – you have package-2.3.4.rpm installed and want to
Asterisk
Asterisk Start At Boot Time
To start Asterisk at boot time, do the following from Linux prompt: chkconfig --add asterisk