ubuntu18.04 安装绿联usb转网卡驱动

我用的是usb3.0转RJ45 2.5G网卡(型号CM275)，不装驱动能够使用，但是网卡的mtu值不能超过1500（我想设置到9000），于是在官网下载对应驱动并安装。

下载地址1：linux绿联usb/type-c千兆网卡驱动-Linux文档类资源-CSDN下载

下载地址2：绿联USB/Type-C千兆网卡驱动下载RTL8153芯片

安装驱动：

解压缩

ubuntu@ubuntu-IB-IQ47-XA01:~/yxk$ tar -jxvf r8152.53.56-2.15.0.tar.bz2
ubuntu@ubuntu-IB-IQ47-XA01:~/yxk$ tar -jxvf r8152.53.56-2.15.0.tar.bz2
ubuntu@ubuntu-IB-IQ47-XA01:~/yxk$ tar -jxvf r8152.53.56-2.15.0.tar.bz2

解压后进入目录执行 sudo make 和 sudo make install

安装过程中遇到的问题：

错误1：

- SSL error:02001002:system library:fopen:No such file or directory: ../crypto/bio/bss_file.c:72 - SSL error:2006D080:BIO routines:BIO_new_file:no such file: ../crypto/bio/bss_file.c:79 sign-file: certs/signing_key.pem: No such file or directory
- SSL error:02001002:system library:fopen:No such file or directory: ../crypto/bio/bss_file.c:72 - SSL error:2006D080:BIO routines:BIO_new_file:no such file: ../crypto/bio/bss_file.c:79 sign-file: certs/signing_key.pem: No such file or directory
- SSL error:02001002:system library:fopen:No such file or directory: ../crypto/bio/bss_file.c:72 - SSL error:2006D080:BIO routines:BIO_new_file:no such file: ../crypto/bio/bss_file.c:79 sign-file: certs/signing_key.pem: No such file or directory

解决方法：

cd /lib/modules/$(uname -r)/build/certs sudo tee x509.genkey > /dev/null << 'EOF' [ req ] default_bits = 4096 distinguished_name = req_distinguished_name prompt = no string_mask = utf8only x509_extensions = myexts [ req_distinguished_name ] CN = Modules [ myexts ] basicConstraints=critical,CA:FALSE keyUsage=digitalSignature subjectKeyIdentifier=hash authorityKeyIdentifier=keyid EOF sudo openssl req -new -nodes -utf8 -sha512 -days 36500 -batch -x509 -config x509.genkey -outform DER -out signing_key.x509 -keyout signing_key.pem
cd /lib/modules/$(uname -r)/build/certs sudo tee x509.genkey > /dev/null << 'EOF' [ req ] default_bits = 4096 distinguished_name = req_distinguished_name prompt = no string_mask = utf8only x509_extensions = myexts [ req_distinguished_name ] CN = Modules [ myexts ] basicConstraints=critical,CA:FALSE keyUsage=digitalSignature subjectKeyIdentifier=hash authorityKeyIdentifier=keyid EOF sudo openssl req -new -nodes -utf8 -sha512 -days 36500 -batch -x509 -config x509.genkey -outform DER -out signing_key.x509 -keyout signing_key.pem
cd /lib/modules/$(uname -r)/build/certs sudo tee x509.genkey > /dev/null << 'EOF' [ req ] default_bits = 4096 distinguished_name = req_distinguished_name prompt = no string_mask = utf8only x509_extensions = myexts [ req_distinguished_name ] CN = Modules [ myexts ] basicConstraints=critical,CA:FALSE keyUsage=digitalSignature subjectKeyIdentifier=hash authorityKeyIdentifier=keyid EOF sudo openssl req -new -nodes -utf8 -sha512 -days 36500 -batch -x509 -config x509.genkey -outform DER -out signing_key.x509 -keyout signing_key.pem

错误2：

Warning: modules_install: missing 'System.map' file. Skipping depmod.
Warning: modules_install: missing 'System.map' file. Skipping depmod.
Warning: modules_install: missing 'System.map' file. Skipping depmod.

解决方法：

ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ ls -l /boot/System.map* -rw------- 1 root root 4593002 3月 3 16:36 /boot/System.map-5.4.0-104-generic -rw------- 1 root root 4593967 3月 8 18:53 /boot/System.map-5.4.0-105-generic ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ sudo ln -s /boot/System.map-5.4.0-104-generic /lib/modules/5.4.0-104-generic/build/System.map ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ sudo ln -s /boot/System.map-5.4.0-105-generic /lib/modules/5.4.0-105-generic/build/System.map
ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ ls -l /boot/System.map* -rw------- 1 root root 4593002 3月 3 16:36 /boot/System.map-5.4.0-104-generic -rw------- 1 root root 4593967 3月 8 18:53 /boot/System.map-5.4.0-105-generic ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ sudo ln -s /boot/System.map-5.4.0-104-generic /lib/modules/5.4.0-104-generic/build/System.map ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ sudo ln -s /boot/System.map-5.4.0-105-generic /lib/modules/5.4.0-105-generic/build/System.map
ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ ls -l /boot/System.map* -rw------- 1 root root 4593002 3月 3 16:36 /boot/System.map-5.4.0-104-generic -rw------- 1 root root 4593967 3月 8 18:53 /boot/System.map-5.4.0-105-generic ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ sudo ln -s /boot/System.map-5.4.0-104-generic /lib/modules/5.4.0-104-generic/build/System.map ubuntu@ubuntu-IB-IQ47-XA01:~/yxk/r8152-2.15.0$ sudo ln -s /boot/System.map-5.4.0-105-generic /lib/modules/5.4.0-105-generic/build/System.map

再次执行sudo make install

最后服务器重启

配置mtu值，能够成功设置到9000

原文链接：https://blog.csdn.net/yan4413/article/details/124452363?ops_request_misc=%257B%2522request%255Fid%2522%253A%252235d1fc547b8f53dfc46fdc1fe52e5c4e%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=35d1fc547b8f53dfc46fdc1fe52e5c4e&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-7-124452363-null-null.nonecase&utm_term=%E7%BB%BF%E8%81%94UGREEN