Linux - Revision history

Sstrutt: /* System Info */ Added NIC list

2016-09-26T08:30:46Z

System Info: Added NIC list

← Older revision		Revision as of 08:30, 26 September 2016
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	{\|class="vwikitable"		{\|class="vwikitable"
	\|-		\|-
	! File !! Description		! File / Command !! Description
	\|-		\|-
	\|<code> /proc/cpuinfo </code> \|\| CPU(s) information - model, spec, features, etc		\|<code> /etc/issue </code> \|\| OS Name
			\|-
			\|<code> /proc/cpuinfo </code> \|\| CPU(s) information - model, spec, features, etc
			\|-
			\|<code> lspci \| egrep -i 'network\|ethernet'</code> \|\| List NICs
	\|-		\|-
	\|}		\|}

2013-12-16T10:14:50Z

File System and File Operations: Added lsof +L1

← Older revision		Revision as of 10:14, 16 December 2013
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	\|-		\|-
	\|<code> lsof <folder> </code> \|\| List open files		\|<code> lsof <folder> </code> \|\| List open files
			\|-
			\|<code> lsof +L1 </code> \|\| List deleted files still held open (reported by <code>df</code> but not <code>du</code>
	\|-		\|-
	\|<code> tar czf file.tgz folder </code> \|\| [[Acronyms#T\|Tar]] contents of folder (or file) to an archive		\|<code> tar czf file.tgz folder </code> \|\| [[Acronyms#T\|Tar]] contents of folder (or file) to an archive

2013-12-12T13:36:43Z

Changed category

← Older revision		Revision as of 13:36, 12 December 2013
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	* '''Add user to group''' - <code>usermod -a -G <group> <user></code> - user must already exist		* '''Add user to group''' - <code>usermod -a -G <group> <user></code> - user must already exist

	[[Category:~~Ubuntu~~]]		[[Category:Linux]]

2013-11-12T12:03:11Z

File System and File Operations: Another minor add

← Older revision		Revision as of 12:03, 12 November 2013
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	\|<code> find <folder> -mtime +14 -exec rm {} \; </code> \|\| Remove (delete) files in folder older than 14 days		\|<code> find <folder> -mtime +14 -exec rm {} \; </code> \|\| Remove (delete) files in folder older than 14 days
	\|-		\|-
	\|<code> find -iname 'file' -mtime +7 -exec rm {} \; \|\| Remove all files matching ''file'' in current folder older than 7 days		\|<code> find -iname 'file' -mtime +7 -exec rm {} \; </code> \|\| Remove all files matching ''file'' in current folder older than 7 days
			\|-
			\|<code> find -iname 'file' -exec rm {} \; -exec sleep 1 \; </code> \|\| Remove all files matching ''file'' in current folder, pausing for 1 sec between deletes
	\|-		\|-
	\|<code> chmod +x <file> </code> \|\| Add execute permission to a file		\|<code> chmod +x <file> </code> \|\| Add execute permission to a file

2013-11-12T11:52:24Z

File System and File Operations: Minor addition

← Older revision		Revision as of 11:52, 12 November 2013
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	\|-		\|-
	\|<code> find <folder> -mtime +14 -exec rm {} \; </code> \|\| Remove (delete) files in folder older than 14 days		\|<code> find <folder> -mtime +14 -exec rm {} \; </code> \|\| Remove (delete) files in folder older than 14 days
			\|-
			\|<code> find -iname 'file' -mtime +7 -exec rm {} \; \|\| Remove all files matching ''file'' in current folder older than 7 days
	\|-		\|-
	\|<code> chmod +x <file> </code> \|\| Add execute permission to a file		\|<code> chmod +x <file> </code> \|\| Add execute permission to a file

2013-11-08T15:55:48Z

File System and File Operations: mount

← Older revision		Revision as of 15:55, 8 November 2013
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	\|-		\|-
	\|<code> tar czf file.tgz folder </code> \|\| [[Acronyms#T\|Tar]] contents of folder (or file) to an archive		\|<code> tar czf file.tgz folder </code> \|\| [[Acronyms#T\|Tar]] contents of folder (or file) to an archive
			\|-
			\|<code> mount --bind /var/tmp tmp </code> \|\| Create a <code>/tmp</code> mount to local <code>/var/tmp</code> directory
	\|}		\|}

2013-10-30T16:14:23Z

SCP: Added alternate

← Older revision		Revision as of 16:14, 30 October 2013
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	# If so, append the contents of the copied key to the file		# If so, append the contents of the copied key to the file
	# If not, copy the file		# If not, copy the file

			Alternatively...
			# On the local machine, be logged in as the same user as will be running the script
			# Create public key on local machine (just hit return to accept default options)
			#* <code> ssh-keygen -t rsa </code>
			# Copy key to remote machine
			#* <code>cat /root/.ssh/id_rsa.pub \| ssh user@server "cat >> ~/.ssh/authorized_keys"</code>

	== VI Editor ==		== VI Editor ==

2013-10-08T14:35:25Z

File System and File Operations: Added du option

← Older revision		Revision as of 14:35, 8 October 2013
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	\|-		\|-
	\|<code> du -sh </code> \|\| Directory space usage summary		\|<code> du -sh </code> \|\| Directory space usage summary
			\|-
			\|<code> du -h --max-depth=1 </code> \|\| Directory space usage summary of subfolders
	\|-		\|-
	\|<code> <nowiki> du -ma / \| sort -nr \| head -n 20 </nowiki></code> \|\| Find 20 largest files/directories		\|<code> <nowiki> du -ma / \| sort -nr \| head -n 20 </nowiki></code> \|\| Find 20 largest files/directories

2013-08-22T11:15:05Z

File System and File Operations: Minor rewording

← Older revision		Revision as of 11:15, 22 August 2013
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	! Syntax !! Action / Description		! Syntax !! Action / Description
	\|-		\|-
	\|<code> ls -l </code> \|\| List directory contents (<code>-l</code> long format) - see [[#Terminal Colours\|Terminal Colours]		\|<code> ls -l </code> \|\| List directory contents (<code>-l</code> long format) - see [[#Terminal Colours\|Terminal Colours]]
	\|-		\|-
	\|<code> df -h </code> \|\| Disk space summary		\|<code> df -h </code> \|\| Disk space summary
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	\|<code> lsof <folder> </code> \|\| List open files		\|<code> lsof <folder> </code> \|\| List open files
	\|-		\|-
	\|<code> tar czf file.tgz folder </code> \|\| Tar contents of folder to ~~file~~		\|<code> tar czf file.tgz folder </code> \|\| [[Acronyms#T\|Tar]] contents of folder (or file) to an archive
	\|}		\|}

2013-08-08T15:24:07Z

Unix User accounts: Added "Add user to group"

← Older revision		Revision as of 15:24, 8 August 2013
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	* '''List users''' - <code>cat /etc/passwd</code>		* '''List users''' - <code>cat /etc/passwd</code>
	* '''List groups''' - <code>cat /etc/group</code>		* '''List groups''' - <code>cat /etc/group</code>
	* '''Add user to group''' - <code>~~useradd~~ -G group user</code>		* '''Show group membership''' - <code>id <user> </code>
			* '''Add user to group''' - <code>usermod -a -G <group> <user></code> - user must already exist

	[[Category:Ubuntu]]		[[Category:Ubuntu]]