Jose Sosa
Jose Sosa
  • Видео 5
  • Просмотров 27 871
Display number lines in VIM by default
Hi everyone,
commands
sudo vi /etc/vimrc
(Shift+G) to go to the bottom of file
press "o" in command line mode to start new line below current line
add text "set number"
add text "set numberwidth=1"
thats it!
This was made on a RHEL 9 system
Просмотров: 1 243

Видео

My most used vim feature!
Просмотров 4,2 тыс.2 месяца назад
Big Shout to Eddie Jennings at RUclips.com/@UCaHpgU2RkvN54qzzGVM9UnA for this tip. Thank you!
How I Passed the RHCSA (EX200) in 2024
Просмотров 5 тыс.2 месяца назад
How I passed the RHCSA exam (EX200) in 2024 1. Study Resources RHEL 9 Iso from Red Hat Always reference the objectives on official red hat website www.redhat.com/en/services/training/ex200-red-hat-certified-system-administrator-rhcsa-exam?section=objectives www.oreilly.com/ - videos course from Sander Van Vugt his labs Books Red Hat RHCSA 9 Cert Guide: EX200 - Sander Van Vugt - Covers all objec...
Get Good at the Command Line: Install Ubuntu Server 22.04.03 LTS on VirtualBox (Easy!)
Просмотров 2069 месяцев назад
Hi Everyone! In this video I talk and show you how to install Ubuntu Server on Virtualbox. Also add me on Linkedin at www.linkedin.com/in/jose-n-sosa/ Leave a comment, question, and/or a concern! If you are in a position that is training or hiring someone new, remember to let them cook!! I have had great people in my corner that encoruaged me and let me grow. They also gave me a hard time when ...
How I passed the the CCNA 200-301 certification exam (with no IT experience)
Просмотров 17 тыс.2 года назад
In this video, I talk about how I passed the CCNA exam on my first attempt. I forgot to mention that I used Cisco's Packet Tracer for labs. I did not buy any physical equipment for the purposes of studying. I used Zoom to make this video. Connect with me on linkedin if you have any questions, comments or concerns about the exam. Linkedin: www.linkedin.com/in/jose-n-sosa/

Комментарии

  • @mandaliamanish32
    @mandaliamanish32 2 дня назад

    hi bro do you have any prior experience or certificate before passing RHCSA or what basic you learn before going RHCSA?

  • @CareerPivotNow
    @CareerPivotNow 16 дней назад

    I appreciate this video. I am going to check out the resources that you provided and use them. Question, did you pass it on your first try?

    • @josesosa1017
      @josesosa1017 6 дней назад

      Yes, i did. I was super nervous about it, i did not want to have to take it again. I took about 2.5 hours to complete. I checked and rechecked things. I even did a task on the wrong server and lost time there.

  • @arnold6530
    @arnold6530 21 день назад

    What was your Linux knowledge before hand?

    • @josesosa1017
      @josesosa1017 20 дней назад

      Not much, lil bit of ubuntu and kali but thats it. I have not workd with linux in professional environment.

  • @Cyberfitlife
    @Cyberfitlife 24 дня назад

    Took the rhcsa and it seems like there is always something broken during the exam. How did you learn how to setup you repos?

    • @josesosa1017
      @josesosa1017 20 дней назад

      I learned it from Sander Van Vugt's book. its the best i have seen.

  • @XxMissingDataxX
    @XxMissingDataxX Месяц назад

    I’m working on this cert. so why you went with the red hat iso and not the others you mentioned?

    • @josesosa1017
      @josesosa1017 20 дней назад

      Because I think it was the most difficult and practical. I also had an interest GovTech at the time.

  • @thefinalflex0_o877
    @thefinalflex0_o877 Месяц назад

    SOSSAAAA

  • @a_maxed_out_handle_of_30_chars
    @a_maxed_out_handle_of_30_chars Месяц назад

    to the point video, thank you :)

  • @chinook575
    @chinook575 Месяц назад

    Great video, thanks for sharing and congratulations on passing! I like the idea of just picking a date and sticking with it, going to try the same approach.

  • @queensessi6603
    @queensessi6603 Месяц назад

    Hi please can you please share how you launch into the node 1 to be able to start the exams?

    • @josesosa1017
      @josesosa1017 Месяц назад

      Red hat a video explaining the test environment. Link in the description

  • @Khalid-kk3zh
    @Khalid-kk3zh Месяц назад

    Thank you for sharing, that was helpful! I got one question, how did you booked ur exam? I am going to take it soon and pass it, hopefully.

    • @josesosa1017
      @josesosa1017 Месяц назад

      I booked through their website.

  • @camilotello3296
    @camilotello3296 2 месяца назад

    WOAHHH that was awesome!!!

  • @UnwalledGarden
    @UnwalledGarden 2 месяца назад

    :q ?

  • @waltercumbucane1557
    @waltercumbucane1557 2 месяца назад

    I got my CCNA in this week. Now, Im starting my studies for the RHCSA. Thanks for this wonderful video, it helped me to have a good picture of what is it like to get the RHCSA.

    • @paulavadi1966
      @paulavadi1966 Месяц назад

      Wow! Congrats on that achievement, I am currently in my beginning stages to get my CCNA..i"ve been watching YT tutorials. If you any roadmap for success you can give me would be greatly appreciated!

    • @waltercumbucane1557
      @waltercumbucane1557 Месяц назад

      @@paulavadi1966 Watch all Jeremy’s IT Lab videos and do all of his labs. Then, do some practice tests for the CCNA before getting into the testing room. And I wish all the best in your studies.

    • @paulavadi1966
      @paulavadi1966 Месяц назад

      @@waltercumbucane1557 Very much appreciated man. Thank you! I wish you continued success in your studies as you go for the RHCSA.

    • @josesosa1017
      @josesosa1017 Месяц назад

      Best of luck!

    • @bhawanasharmapoudyal6320
      @bhawanasharmapoudyal6320 Месяц назад

      ​@@paulavadi1966 I have also started studying Red hat I need suggestions can you provide me your personal email id.

  • @abdifatahabdullahi4583
    @abdifatahabdullahi4583 2 месяца назад

    can you also share how you passed your sec+ please. thanks

    • @ChristopherTravis-v9d
      @ChristopherTravis-v9d 2 месяца назад

      Messer

    • @josesosa1017
      @josesosa1017 Месяц назад

      I did only practice exams from Messer and Pearson. And used the questions I missed as my study guide.

  • @iyar220
    @iyar220 2 месяца назад

    Cool tip :)

  • @iamavegetable1936
    @iamavegetable1936 2 месяца назад

    This is not the point of this video, but, on Xserver/Xorg/Wayland, don't forget to use shift+insert to paste your selection. No need to copy first, selection make it automatically for you. You can check this behavior with xclipboard binary. Have a nice day.

  • @chai01724
    @chai01724 2 месяца назад

    thank u for this!

  • @debunker_letsGO
    @debunker_letsGO 2 месяца назад

    Congratulations Jose! What do you do for a living? Just curious. I'm trying to see what kind of positions or company I can look into after I get my certification.

    • @josesosa1017
      @josesosa1017 Месяц назад

      I work for Philips Healthcare but I don't do anything linux related at my job. 😅 This was for my own interest 😅😅

  • @annexgroup6878
    @annexgroup6878 2 месяца назад

    Good for you Jose. Im trying to finish my studies, but theres so much information it seems overwhelming at times

    • @josesosa1017
      @josesosa1017 Месяц назад

      Just take it one objective at a time. And take a practice exam as soon as possible. That will help you understand your holes in information

  • @philpeko1796
    @philpeko1796 2 месяца назад

    Hi, thanks for the video. @Dexter101x is right in the sense that : You should use an external microphon, because we hear your keystrokes and that's loud and annoying, and because audio level is too low. Please enhance sound quality, it only relies on you.

  • @ahsanaliwaris9910
    @ahsanaliwaris9910 2 месяца назад

    h;ow may attempt in ccna certification exam?

  • @mightycoderx
    @mightycoderx 2 месяца назад

    You could use the `-br[ief]` flag along with the `-4` flag to get one line with just the info you need limited to ipv4: `ip -br -4 address` If you know the interface name you can also get only a single line: `ip -br -4 address show eth0 # or whatever it is` You could directly pipe that into awk to only get the address

  • @mrstephanwehner
    @mrstephanwehner 2 месяца назад

    I usually adjust settings in my own ~/.vimrc only, not system- wide. Also, :set number or :set nonumber can be executed within an existing vim session

    • @josesosa1017
      @josesosa1017 2 месяца назад

      Yes, that is a totally valid option, too.

    • @iamavegetable1936
      @iamavegetable1936 2 месяца назад

      and the shortest ones :set nu or :set nonu

  • @SuperPuns
    @SuperPuns 2 месяца назад

    I think 'j' and ':w' are probably my most used vim features, but this seems useful as well 😂

  • @NEDinACTION
    @NEDinACTION 2 месяца назад

    yoooooo that's a game changer for me! I've finally been learning how to make use of cli tools like sed and this makes the workflow 10x smoother, thanks!

  • @vaisakh_km
    @vaisakh_km 2 месяца назад

    ! Is more than that, we can redirect anything to cmdline with it eg: type in buffer for i in range(10): print(i) Visual select it, :!python result executes in python replace there eg 2: you have in buffer 2 3 1 5 so just do :!sort to sort it, :!sort | uniq to remove dupes or :!jq to format json string in file etc or how about bulk renaming files? :r !ls :%norm 0y$Imv ^[A ^[p to get ^[ (which is esc) use ctrl-v ctrl-[ now edit names :%!sh

  • @jamesburgess9101
    @jamesburgess9101 2 месяца назад

    in command mode in vi (or vim) just type !! at the second exclamation point you'll be a special ! prompt where you could type ip a | grep inet. I seem to recall that this worked before :r knew to do something other than read files. The reason this might be more useful is the second character doesn't need to be a ! it can be other "addresses". So for example you can type !} ip a | grep inet. That will replace the current line up until the next blank line with the output of your command since } means "the next blank line". If the second character is ! in means replace the current line.

    • @s0sk0
      @s0sk0 2 месяца назад

      this is amazing. thanks for sharing!!!

  • @ZIjnamuj72
    @ZIjnamuj72 2 месяца назад

    Impressive! One more tip is that instead of using lsblk -f and select the desired UUID, you can simply use blkid -s UUID -o value /dev/sda1 (change /dev/sda1 to your target device) to just print the UUID.

  • @MrXankiller
    @MrXankiller 2 месяца назад

    awesome, I've never came across this feature thanks for sharing

  • @gblikas
    @gblikas 2 месяца назад

    that’s sick

  • @corvetteguy2223
    @corvetteguy2223 2 месяца назад

    This is pretty useful!

  • @aetherclouds1181
    @aetherclouds1181 2 месяца назад

    pretty neat, every so often I search up how to make it so you can freely move the cursor in a shell like zsh to, for instance, select and copy the text of a previous command, and I'm surprised that nothing ever shows up. this seems like one way to do it though

    • @jackyzheng55
      @jackyzheng55 2 месяца назад

      You could press prefix + [ in tmux to go into copy mode and move around with your vim keys

    • @aetherclouds1181
      @aetherclouds1181 2 месяца назад

      @@jackyzheng55 oh shit that's really cool, thanks

  • @lifelover69
    @lifelover69 2 месяца назад

    nice tip, thanks Jose :) if you want the ip of the default interface, this work as well: :r !ip r | grep default

  • @josesosa1017
    @josesosa1017 2 месяца назад

    Sorry, just realized how small the font is!! 😅😅 In vi command line mode :r !<cmd>

    • @Dexter101x
      @Dexter101x 2 месяца назад

      Not only that, your audio is terrible

    • @dn275
      @dn275 2 месяца назад

      Your audio was fine for me lol Thanks for sharing! I can already find a few uses for it in my workflow. Every day I learn something about vim. That’s part of the fun.

    • @amin29a39
      @amin29a39 Месяц назад

      also you can use vim terminal ( :term ) then normal mode ( Ctrl + \ + n ) . this way u can yank anything from terminal

  • @ernestolopez3870
    @ernestolopez3870 2 месяца назад

    Amazing video brother. Truly appreciate this. A lot of good info.

  • @BigBrother619
    @BigBrother619 3 месяца назад

    CCNA Quizes ruclips.net/p/PLxbwE86jKRgOYtQRZhtGROZ2K-WW62-Ry&si=r68ZUgVS_3l3GWIF

  • @BigBrother619
    @BigBrother619 3 месяца назад

    Jeremy's CCNA IT LAB ruclips.net/p/PLxbwE86jKRgMpuZuLBivzlM8s2Dk5lXBQ&si=szeRP_PPUu6kK38a

  • @BigBrother619
    @BigBrother619 3 месяца назад

    I'm a Jose too. I appreciate the video. I plan on taking it when I'm done with my current courses. God bless u Lil bro

  • @bryan7993
    @bryan7993 3 месяца назад

    hello, i see that you bought the Volume 1, you only use volume 1 only?? Volume 2 was not necessary?

    • @josesosa1017
      @josesosa1017 2 месяца назад

      I comes with vol 1 and vol 2. u need both

  • @locumania
    @locumania 5 месяцев назад

    Finished with N+, and I'm about to take in this journey!

  • @rego00001
    @rego00001 8 месяцев назад

    Thanks for the videos man

  • @networkyourfuture2022
    @networkyourfuture2022 10 месяцев назад

    New to the channel, but appreciate the way you shared your experience. Just catching this video, but will watch some of your newer ones to see your journey. Onward and upwards!

  • @uthman7041
    @uthman7041 11 месяцев назад

    Is it relevant to have this certification in 2023 with the avent of AI?

    • @josesosa1017
      @josesosa1017 10 месяцев назад

      It depends on what you want to do. Networking is still very much a hands on job. I dont see AI walking into Main Distribution rooms and using the console port to configure switches and setting up patch panels. My current job involves doing that.

  • @Ian-zn6fn
    @Ian-zn6fn Год назад

    Between the book and videos what was your primary study source after those first two months? Did you mostly use the video course for topics you were struggling on in the book?

    • @josesosa1017
      @josesosa1017 11 месяцев назад

      Hi, mostly used Jeremys it lab videos and did the labs. The books were more for reference after a while

  • @gileneo6999
    @gileneo6999 Год назад

    Wow! Congrats

  • @mscervantesr466
    @mscervantesr466 Год назад

    Thanks for sharing your truth.

  • @kadeem070
    @kadeem070 Год назад

    Great video man! Question how did you review the day before your exam? I feel like I covered everything.

    • @josesosa1017
      @josesosa1017 Год назад

      I took another practice exam from Cisco a few days before and got like 60%😢 . the actual day before I just made sure I slept well, full 8hours and skimmed over notes. The work was done, and made sure I was super positive.

    • @kadeem070
      @kadeem070 Год назад

      @@josesosa1017 thanks for your feedback man, I passed yesterday 🙏🏾

    • @josesosa1017
      @josesosa1017 Год назад

      @@kadeem070 Ayyye congrats!!

    • @Dreambig6636
      @Dreambig6636 3 месяца назад

      ​@@kadeem070please guide my exam is near

  • @manveerkaursangha1997
    @manveerkaursangha1997 Год назад

    Hy Jose, I started self study which laptop should I get?

  • @FactExplorerX7
    @FactExplorerX7 Год назад

    Great video! I love the content! It would be nice if you keep posting :)

  • @lloyd_3656
    @lloyd_3656 Год назад

    Good video. Subbed. Keep them coming.