Ubuntu/Commands - Revision history

R00t at 18:28, 26 January 2022

2022-01-26T18:28:22Z

2021-02-24T07:10:04Z

2018-10-26T14:29:40Z

‎apt-get/apt-cache

2017-11-13T18:56:36Z

2015-08-05T19:36:15Z

‎apt-get/apt-cache

2015-07-31T00:54:16Z

‎wget

2015-07-31T00:53:54Z

‎wget

2015-07-31T00:53:40Z

‎wget

2015-07-31T00:51:52Z

‎wget

2015-07-31T00:49:06Z

‎wget

@@ Line 4: / Line 4: @@
 spaces within files/folders can something be resolved by adding quotes around the entire value with \\ or \ followed by a space where the space exists.
   i.e. scp "a@10.0.0.1:/home/folder\\ with \\ spaces/test.text" b@10.0.0.2:/home/
 ===ln (symlink)===
 create symlink

@@ Line 27: / Line 27: @@
 ====List all installed pacakges====
   <nowiki>~$ sudo apt list --installed</nowiki>
 ===check if package is installed===

@@ Line 18: / Line 18: @@
 *fg brings it back to the foreground
 ===apt-get/apt-cache===
- apt-cache search keyword
+====apt-cache search keyword====
-  apt-get install keyword
+  <nowiki>apt-get install keyword</nowiki>
 always update the repos before installing or upgrading packages
-  ~$ sudo apt-get update
+  <nowiki>~$ sudo apt-get update</nowiki>
 if you wanted to update all of the packages installed on your machine, you could do this:
-  ~$ sudo apt-get update && sudo apt-get upgrade -y
+  <nowiki>~$ sudo apt-get update && sudo apt-get upgrade -y</nowiki>
 ===check if package is installed===

@@ Line 1: / Line 1: @@
-[[Ubuntu/Commands|Commands]] | [[Ubuntu/Commands/dig|dig]] | [[Ubuntu/Commands/Mail_Server_CLI|Mail Server CLI]] | [[Ubuntu/Commands/Mail_Server_CLI/openssl|openssl]]
+[[Ubuntu/Commands|Commands]] | [[Ubuntu/Commands/dig|dig]] | [[Ubuntu/Commands/Mail_Server_CLI|Mail Server CLI]] | [[Ubuntu/Commands/Mail_Server_CLI/openssl|openssl]] | [[Ubuntu/Commands/sed|sed]]
 ===SCP===
   scp [(username@)host:filepath] [(username@)destination:file path]

@@ Line 20: / Line 20: @@
   apt-cache search keyword
   apt-get install keyword
 ===check if package is installed===

@@ Line 93: / Line 93: @@
 <br>
 example: using pdsh, tell a bunch of computers to download file from https server and save it without checking the certificate<br>
-  <nowiki>~$ pdsh -w ssh:pi@rpi-wb[2-24] 'wget -O /opt/vc/src/hello_pi/hello_video/20150730_1854_56.avi https://helpdesk.wiki.perimeterusa.com/images/manual/20150730_1854_56.avi --no-check-certificate'</nowiki>
+  <nowiki>~$ pdsh -w ssh:pi@rpi-wb[2-24] 'wget -O /opt/vc/src/hello_pi/hello_video/20150730_1854_56.avi https://server.com/images/manual/20150730_1854_56.avi --no-check-certificate'</nowiki>

@@ Line 87: / Line 87: @@
 :;<nowiki>-O</nowiki>
   <nowiki>example: download source.file and save it to destination.file under /home/pi/
-wget -O /home/pi/destination.file https://source.server/source.file</nowiki>
+~$ wget -O /home/pi/destination.file https://source.server/source.file</nowiki>
 <br>
 Do not check a site's certificate (valuable when downloading from a site with a self-signed cert)
@@ Line 93: / Line 93: @@
 <br>
 example: using pdsh, tell a bunch of computers to download file from https server and save it without checking the certificate<br>
-  <nowiki>pdsh -w ssh:pi@rpi-wb[2-24] 'wget -O /opt/vc/src/hello_pi/hello_video/20150730_1854_56.avi https://helpdesk.wiki.perimeterusa.com/images/manual/20150730_1854_56.avi --no-check-certificate'</nowiki>
+  <nowiki>~$ pdsh -w ssh:pi@rpi-wb[2-24] 'wget -O /opt/vc/src/hello_pi/hello_video/20150730_1854_56.avi https://helpdesk.wiki.perimeterusa.com/images/manual/20150730_1854_56.avi --no-check-certificate'</nowiki>

← Older revision		Revision as of 00:53, 31 July 2015
Line 91:		Line 91:
	Do not check a site's certificate (valuable when downloading from a site with a self-signed cert)		Do not check a site's certificate (valuable when downloading from a site with a self-signed cert)
	:;<nowiki>--no-check-certificate</nowiki>		:;<nowiki>--no-check-certificate</nowiki>
		+	<br>
		+	example: using pdsh, tell a bunch of computers to download file from https server and save it without checking the certificate<br>
		+	<nowiki>pdsh -w ssh:pi@rpi-wb[2-24] 'wget -O /opt/vc/src/hello_pi/hello_video/20150730_1854_56.avi https://helpdesk.wiki.perimeterusa.com/images/manual/20150730_1854_56.avi --no-check-certificate'</nowiki>

← Older revision		Revision as of 00:51, 31 July 2015
Line 86:		Line 86:
	specify the destination file name and location		specify the destination file name and location
	:;<nowiki>-O</nowiki>		:;<nowiki>-O</nowiki>
		+	<nowiki>example: download source.file and save it to destination.file under /home/pi/
		+	wget -O /home/pi/destination.file https://source.server/source.file</nowiki>
		+	<br>
		+	Do not check a site's certificate (valuable when downloading from a site with a self-signed cert)
		+	:;<nowiki>--no-check-certificate</nowiki>

@@ Line 85: / Line 85: @@
 ===wget===
 specify the destination file name and location
-;<nowiki>-O</nowiki>
+:;<nowiki>-O</nowiki>