Category: GNU/Linux

Dec 24

TCP Wrappers in Linux/CentOS/Redhat/Fedora

yum info tcp_wrappers yum install tcp_wrappers-devel.x86_64 506 reboot 507 ifdown ens33 508 ifup ens33 509 yum install tcp_wrappers-devel.x86_64 510 yum -y install tcp_wrappers-devel.x86_64 511 ls /var/ftp/pub/Packages/ 512 ls /etc/yum.repos.d/local.repo 513 vim /etc/yum.repos.d/local.repo 514 systemctl status vsftpd 515 systemctl start vsftpd 516 systemctl enable vsftpd 517 yum -y install tcp_wrappers-devel.x86_64 518 cat /etc/hosts.allow 519 cat /etc/hosts.deny …

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Nov 22

Linux vs Unix

Posix: “a set of formal descriptions that provide a standard for the design of operating systems, especially ones that are compatible with Unix.”. Considering POSIX, Linux can be thought as Unix. Though Unix is copyrighted. Topic Unix Linux Is Complete Operating System? Yes,  everything comes from a single vendor Linux is kinda Kernel only then …

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Jan 02

Linux Kernel in a Nutshell

Linux Kernel in a Nutshell: Linux Kernel in a Nutshell

Jan 02

Linux Network Administrator’s Guide, 2nd Edition

Linux Network Administrator’s Guide, 2nd Edition: Linux Network Administrator’s Guide, 2nd Edition

Jan 02

Linux Security for Beginners

Linux Security for Beginners: Linux Security for Beginners

Jan 02

Secure Programming for Linux and Unix

Secure Programming for Linux and Unix: Secure Programming for Linux and Unix

Jan 02

Advanced Linux Programming

Advanced Linux Programming: Advanced Linux Programming

Jan 02

Beyond Linux from Scratch

Beyond Linux from Scratch: Beyond Linux from Scratch

Jan 02

Brian and Tom’s Linux Book

Brian and Tom’s Linux Book: Brian and Tom’s Linux Book

Jan 02

Effective AWK Programming, 3rd Edition

Effective AWK Programming, 3rd Edition: Effective AWK Programming, 3rd Edition

Jan 02

Linux Client Migration Cookbook, Version 2: A Practical Planning and Implementation Guide for Migrating to Desktop Linux

Linux Client Migration Cookbook, Version 2: A Practical Planning and Implementation Guide for Migrating to Desktop Linux: Linux Client Migration Cookbook, Version 2: A Practical Planning and Implementation Guide for Migrating to Desktop Linux

Jan 02

Linux Device Drivers, 2nd Edition

Linux Device Drivers, 2nd Edition: Linux Device Drivers, 2nd Edition

Jan 02

Linux Device Drivers, 3rd Edition

Linux Device Drivers, 3rd Edition: Linux Device Drivers, 3rd Edition

Jan 02

Linux in the Workplace – How to Use Linux in Your Office

Linux in the Workplace – How to Use Linux in Your Office: Linux in the Workplace – How to Use Linux in Your Office

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