Category: Snippets

My life as a linux sysadmin can be tough sometimes … I always forget stuff. I will keep my notes here with some words about which does what. I hope you find my sysadmin snippets useful.

How to enable telnet on Windows 10 1

How to enable telnet on Windows 10

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Ethernet Cabling - T568A/B standard image 2

Ethernet Cabling – T568A/B standard image

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Find top/largest files and directories on a Linux server 4

Find top/largest files and directories on a Linux server

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Ubuntu 18.04 disable predictable network names 5

Ubuntu 18.04 disable predictable network names

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Find files or directories owned by user/group and permission bits 6

Find files or directories owned by user/group and permission bits

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Find and Delete log files on a linux system 7

Find and Delete log files on a linux system

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Mount disk and install grub boot loader 8

Mount disk and install grub boot loader

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Delete all lines of a file containing a regex pattern using sed 9

Delete all lines of a file containing a regex pattern using sed

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Replace a string with a new one in all files using sed and xargs 10

Replace a string with a new one in all files using sed and xargs

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comment specific line using sed command 11

comment specific line using sed command

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