1 00:00:06,900 --> 00:00:11,900 - So sudo, yum list, installed, 2 00:00:11,910 --> 00:00:12,960 that will show you a list 3 00:00:12,960 --> 00:00:15,030 of all packages that are installed. 4 00:00:15,030 --> 00:00:17,100 First column is the name of the package. 5 00:00:17,100 --> 00:00:21,120 Second column is the version and the third column 6 00:00:21,120 --> 00:00:23,763 you can find where the package is coming from. 7 00:00:24,750 --> 00:00:29,707 Let's do a grab on FTP and oh, we don't have any FTP. 8 00:00:30,930 --> 00:00:34,773 This is the best way to see if an FTP server was installed. 9 00:00:35,700 --> 00:00:36,900 Just use grab on it, 10 00:00:36,900 --> 00:00:40,680 there is no metric to do it in a better way. 11 00:00:40,680 --> 00:00:42,870 Second part was to use the software manager 12 00:00:42,870 --> 00:00:45,240 on your server to install Nmap 13 00:00:45,240 --> 00:00:46,440 we already have Nmap. 14 00:00:46,440 --> 00:00:51,240 So let me do a sudo yum install vsftpd. 15 00:00:51,240 --> 00:00:54,270 And in case you are wondering hey Sander we already know 16 00:00:54,270 --> 00:00:58,050 nine in equivalent, shouldn't you be using dnf. 17 00:00:58,050 --> 00:01:00,900 Well, I have something to say about it in a minute, 18 00:01:00,900 --> 00:01:04,050 and that is the following LS 19 00:01:04,050 --> 00:01:05,700 minus L 20 00:01:05,700 --> 00:01:08,310 LS minus L on dollar, 21 00:01:08,310 --> 00:01:09,910 which yum 22 00:01:12,180 --> 00:01:14,920 dollar... which dnf 23 00:01:16,230 --> 00:01:18,570 which is showing me that user bin dnf 24 00:01:18,570 --> 00:01:21,210 as well as user bin yum are symbolic links 25 00:01:21,210 --> 00:01:24,150 to the same file dnf dash three. 26 00:01:24,150 --> 00:01:24,990 So I don't get it. 27 00:01:24,990 --> 00:01:28,800 What the big deal really is between yum and dnf. 28 00:01:28,800 --> 00:01:32,010 Well, maybe the big deal is that nowadays Reddit 29 00:01:32,010 --> 00:01:35,880 and family is using dnf... dnf version three 30 00:01:35,880 --> 00:01:37,980 and dnf is what you should be using 31 00:01:37,980 --> 00:01:40,080 because dnf is what you use. 32 00:01:40,080 --> 00:01:42,180 But Reddit hat has ensured 33 00:01:42,180 --> 00:01:44,670 that you can still continue using yum. 34 00:01:44,670 --> 00:01:46,530 So in the end, it's up to you. 35 00:01:46,530 --> 00:01:48,000 What you wanna use. 36 00:01:48,000 --> 00:01:51,360 Do mind that if ever you get to L six on L six, 37 00:01:51,360 --> 00:01:52,650 there was no dnf. 38 00:01:52,650 --> 00:01:56,193 So on L six, it's definitely yum or you are going to use.