How to start be Linux Sysadmin [closed]

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
-2
down vote

favorite












I would like to become a Linux sysadmin and where from begin learning? what is more important things to pay attention?



If anyone has good sources of tutorials, courses and command line guides post links.






linux learning







share|improve this question















closed as off-topic by jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller Nov 25 at 15:29


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Requests for learning materials (tutorials, how-tos etc.) are off topic. The only exception is questions about where to find official documentation (e.g. POSIX specifications). See the Help Center and our Community Meta for more information." – jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller
If this question can be reworded to fit the rules in the help center, please edit the question.








  • 2




    Don't forget to take our tour to get an introduction to the site!
    – Jeff Schaller
    Nov 25 at 15:35










  • Sorry, no way!!
    – 1st Sentinel 31 Year Perl Hist
    Nov 25 at 15:50











  • ok. is possible to delete that my post?
    – VEGA
    Nov 25 at 19:13










  • I suggest you become rhel certified
    – Panther
    Nov 25 at 21:56














up vote
-2
down vote

favorite












I would like to become a Linux sysadmin and where from begin learning? what is more important things to pay attention?



If anyone has good sources of tutorials, courses and command line guides post links.






linux learning







share|improve this question















closed as off-topic by jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller Nov 25 at 15:29


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Requests for learning materials (tutorials, how-tos etc.) are off topic. The only exception is questions about where to find official documentation (e.g. POSIX specifications). See the Help Center and our Community Meta for more information." – jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller
If this question can be reworded to fit the rules in the help center, please edit the question.








  • 2




    Don't forget to take our tour to get an introduction to the site!
    – Jeff Schaller
    Nov 25 at 15:35










  • Sorry, no way!!
    – 1st Sentinel 31 Year Perl Hist
    Nov 25 at 15:50











  • ok. is possible to delete that my post?
    – VEGA
    Nov 25 at 19:13










  • I suggest you become rhel certified
    – Panther
    Nov 25 at 21:56












up vote
-2
down vote

favorite









up vote
-2
down vote

favorite











I would like to become a Linux sysadmin and where from begin learning? what is more important things to pay attention?



If anyone has good sources of tutorials, courses and command line guides post links.






linux learning







share|improve this question















I would like to become a Linux sysadmin and where from begin learning? what is more important things to pay attention?



If anyone has good sources of tutorials, courses and command line guides post links.






linux learning




linux learning






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 25 at 15:15









Rui F Ribeiro

38.3k1476127




38.3k1476127










asked Nov 25 at 15:12









VEGA

62




62




closed as off-topic by jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller Nov 25 at 15:29


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Requests for learning materials (tutorials, how-tos etc.) are off topic. The only exception is questions about where to find official documentation (e.g. POSIX specifications). See the Help Center and our Community Meta for more information." – jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller
If this question can be reworded to fit the rules in the help center, please edit the question.




closed as off-topic by jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller Nov 25 at 15:29


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Requests for learning materials (tutorials, how-tos etc.) are off topic. The only exception is questions about where to find official documentation (e.g. POSIX specifications). See the Help Center and our Community Meta for more information." – jasonwryan, Rui F Ribeiro, Thomas Dickey, thrig, Jeff Schaller
If this question can be reworded to fit the rules in the help center, please edit the question.







  • 2




    Don't forget to take our tour to get an introduction to the site!
    – Jeff Schaller
    Nov 25 at 15:35










  • Sorry, no way!!
    – 1st Sentinel 31 Year Perl Hist
    Nov 25 at 15:50











  • ok. is possible to delete that my post?
    – VEGA
    Nov 25 at 19:13










  • I suggest you become rhel certified
    – Panther
    Nov 25 at 21:56












  • 2




    Don't forget to take our tour to get an introduction to the site!
    – Jeff Schaller
    Nov 25 at 15:35










  • Sorry, no way!!
    – 1st Sentinel 31 Year Perl Hist
    Nov 25 at 15:50











  • ok. is possible to delete that my post?
    – VEGA
    Nov 25 at 19:13










  • I suggest you become rhel certified
    – Panther
    Nov 25 at 21:56







2




2




Don't forget to take our tour to get an introduction to the site!
– Jeff Schaller
Nov 25 at 15:35




Don't forget to take our tour to get an introduction to the site!
– Jeff Schaller
Nov 25 at 15:35












Sorry, no way!!
– 1st Sentinel 31 Year Perl Hist
Nov 25 at 15:50





Sorry, no way!!
– 1st Sentinel 31 Year Perl Hist
Nov 25 at 15:50













ok. is possible to delete that my post?
– VEGA
Nov 25 at 19:13




ok. is possible to delete that my post?
– VEGA
Nov 25 at 19:13












I suggest you become rhel certified
– Panther
Nov 25 at 21:56




I suggest you become rhel certified
– Panther
Nov 25 at 21:56















active

oldest

votes






















active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
-

Popular posts from this blog

How to check contact read email or not when send email to Individual?

Image
Clash Royale CLAN TAG #URR8PPP up vote 1 down vote favorite I'm using WordPress 4.9.8, CiviCRM to 5.5.1, I usually send email to contact by Search> Find contacts View contact details Action> Send email Send email ok, Contact received mail ok like picture But status only Email sent though contact read email or not. So, can CiviCRM can change status to Email read when contact read email? wordpress email share | improve this question asked Sep 26 at 0:12 ToanLuong 49 9 add a comment  |  up vote 1 down vote favorite I'm using WordPress 4.9.8, CiviCRM to 5.5.1, I usually send email to contact by Search> Find contacts View contact details Action> Send email Send email ok, Contact received mail ok like picture But status only Email sent though contact read email or not. So, can CiviCRM can change status to Email read when contact read email? wordpress email share | improve this question asked Se
Read more

Bahrain

Image
For other uses, see Bahrain (disambiguation). Sovereign island state in the Persian Gulf Kingdom of Bahrain مملكة البحرين   (Arabic) Mamlakat al-Baḥrayn Flag Coat of arms Anthem:  نشيد البحرين الوطني Bahrainona Our Bahrain Location of   Bahrain    (circled in red) Capital and largest city Manama 26°13′N 50°35′E  /  26.217°N 50.583°E  / 26.217; 50.583 Official languages Arabic Ethnic groups (2010 [1] ) 50.7% Arab (46% Bahrani, 4.7% other Arabs) 45.5% Asian 1% European 1.2% Others Religion Islam Demonym(s) Bahraini Government Unitary constitutional monarchy • King Hamad bin Isa Al Khalifa • Crown Prince Salman bin Hamad bin Isa Al Khalifa • Prime Minister Khalifa bin Salman Al Khalifa Legislature National Assembly • Upper house Consultative Council • Lower house Council of Representatives Independence • Declared Independence [2] 14 August 1971 • from United Kingdom [1] 15 August 1971 • Admitted to the United Nations 21 September 1971 • Kingdom of Bahrain 14 February 2002
Read more

Postfix configuration issue with fips on centos 7; mailgun relay

Image
Clash Royale CLAN TAG #URR8PPP up vote 0 down vote favorite I am trying to setup postfix to relay all mail generated on the local machine via SMTP to a mailgun relay. I have used the mailgun relay before with success on an ubuntu server, but I am migrating to a Centos 7 server which I will be running in FIPS mode. There error log is below, slightly sanitized. I have a small enough network that I choose to have each machine reach out to mailgun individually (this the loopback-only, 127.0.0.0/8 restrictions) and no firewall open port allowing smtp in to the machine. I assume the FIPS mode (and with it disabling of MD5) is causing problems, but I don't know how to overcome it or if it is even possible for tls_fprint to use some supported hash such as sha256 or sha512. However, the relay=none is slightly concerning since I have relayhost set, but perhaps that is because the smtp process is failing? Any help would be appreciated! postconf -n: alias_database = hash:/etc/alia
Read more